does mount require sudo

You can allow that user to mount without needing sudo power. 2, After I umounted the usb drive the led of it still on, but not blinking. In this tutorial, we'll show you all the sudo command basics and how to edit the sudoers file. Use the visudo command to edit the configuration file: sudo visudo. This incident will Make Firefox use VLC libraries for video decoding! It looks like (a variation of) this has already been asked here before: Yes, you are correct, I was a little imprecise in my question. To learn more, see our tips on writing great answers. A couple of uses for non-root mounting are mounting file-system images to a user owned direction and mounting a network share to a user owned directory. 4. I'm developing a Java application which executes commands in the shell using the java.lang.Runtime.exec api, which runs fine for commands ls, df, etc., but for commands mount and umount, i have problems as I need to be root to eecute these. How to completely uninstall sudo program? How to mount a host directory in a Docker container, SSH sudo inside script different behaviour, Received a 'behavior reminder' from manager. Save and exit the file. Should teachers encourage good students to help weaker ones? The best answers are voted up and rise to the top, Not the answer you're looking for? Mount a loop file without root permission? mount: only root can do that. And then add a line like this: user_name ALL= (ALL) NOPASSWD:/usr/bin/apt update, /usr/bin/apt upgrade. The mount helper also supports mounting an Amazon EFS file system at instance boot time automatically by using entries in the /etc/fstab configuration file on EC2 Linux instances. 2.1.1 Running a Single Command. This will open /etc/sudoers for editing. However, because Linux does not allow such things I'm stuck with scp'ing files back and forth to stay under the 8GB limit. sudo mount -a Note: If a mount has the noauto option set, the sudo mount -a command will not mount it. Anyone who's had a hard drive with enough bad blocks on it can tell you how it can affect the kernel (and hence the whole system) -- it goes into a busy loop and effectively paralyses the whole kit and kaboodle. Select Attach. If you have a situation where this is not the case, it might be worth while asking: If the administration of the system is fair, then #2 explains why #1 is impossible for you. As for reboot command itself, it might be separated from systemd, hence requires sudo. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Because it calls sudo itself. QGIS expression not working in categorized symbology. Are IT departments ready? I want to write a script that would do: ssh user@server "mount -t nfs xx.xx.xx.xx:/ /nfs -o rsize=4096,wsize=4096 ; cp pqr rst ; umount /nfs ;" and some other non-sudo commands. It is now called "substitute user do.". 1. If the file isn't on the FSTAB, it will not mount without root. Now root can allow normal users to mount with specific restrictions, but he needs to make sure that if the user has write access to the block device, that the mount disallows suid, and also devnodes, which have a similar problem ( the user can craft a devnode that gives them write access to an important device they shouldn't have write access to ). A buggy filesystem driver could allow a user supplying a malformed filesystem to inject code into the kernel. This issue can occur if your NFS client does not have permission to mount the file system. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Connect and share knowledge within a single location that is structured and easy to search. To add a user and grant full sudo privileges, add the following line: [username] ALL= (ALL:ALL) ALL. If not: What kind of mount does and what kind of mount doesn't require sudoIN GENERAL? You can put sudo in scripts. For example: sudo mkdir /mapr. Could you elaborate? From the hottest programming languages to commentary on the Linux OS, get the developer and open source news and tips you need to know. Ordinary users can create a namespace, and within that namespace, become root and do fun stuff like mount file-systems. To use sudo to run a command as another user, we need to use the -u (user) option. suid binaries could be added to a device, mounted on your box and used to root a box, which is why by default. sudo mount -t vfat /dev/sda7 /media/Ddrive https://wiki.archlinux.org/title/file_systems#Mount_a_file_system, oh yeah, sorry I am still new to habit of reading/checking the arch wiki :p. Create an account to follow your favorite communities and start taking part in conversations. The -l ( list) option will list out the allowed (and forbidden) commands for the invoking user on the current host. Usually, to grant sudo access to a user you need to add the user to the sudo group defined in the sudoers file.On Debian, Ubuntu and their derivatives, members of the group sudo are granted . When employees install random or questionable software on their workstations or devices it can lead to clutter, malware infestations and lengthy support remediation. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. Yes, truecrypt is calling sudo. It is possible to disable the need for a password when running sudo commands. You are right that this creates a hassle, but "making arrangements" for that is going to vary from system to system (there is finite supply of loop devices, for one thing), so again, that's why. $ sudo mount --bind Dir1 Dir2 :-) However, I can't just stick the disk in the drive and open up the jazz folder in my mnt ---------- Post updated at 06:15 PM ---------- Previous update was at 05:42 PM ----------, ---------- Post updated at 11:29 PM ---------- Previous update was at 10:48 PM ----------, admin, beginners, mount, solaris, solaris 8, text, add, ant, beginners, command, command line, dev, directory, disk, ed, entry, file, filesystem, format, fs, fstab, home, icon, line, linux, make, man, man pages, mount, open, option, password, problem, put, read, root, scrip, script, security, security risk, server, user, version, write, Test cases for file system mount/umount performance in HP. Method 2: Open terminal on your android phone (download here): Type this in the terminal : su. Kormac and others have indicated that this is not the dilemma you present it as; it seems to me this comes down to philosophy of explicitly granting users privileges vs. a system whereby all users would have the immutable right to mount a filesystem. In the list of options of the entry must be option user or users (depends on that if you want that user could unmount the filesystem or not). Why does Linux require that a user be root/using sudo/specifically authorized per mount in order to mount something? Do non-Segwit nodes reject Segwit transactions with invalid signature? As a general rule, anything that significantly affects all users on a Linux system cannot be done (at least by default) by an unprivileged user. Access Denied by Server. It is possible there was a regress. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. It only takes a minute to sign up. The mount helper defines a new network file system type, called efs, which is fully compatible with the standard mount command in Linux. however, i came across something in chapter 8 - "mounting file systems" that has me really confused. For practical purposes, it is possible nowadays to mount a filesystem without being root, through FUSE. I've got my external drive listed in my /etc/fstab, and the UUIDs match, but if I reboot my computer, or sometimes if I've so much as just put it to sleep and come back after a while, I have to remount it using sudo mount -a. Each file in Linux has a UID and EUID associated with the file. Namespaces in operation, part 1: namespaces overview, unix.stackexchange.com/questions/517317/. Why is Singapore currently considered to be a dictatorial regime and a multi-party democracy by different publications? Can a prospective pilot be negated their certification because of too big/small hands? it's not a "prefix". github.com/coldfix/udiskie/wiki/Permissions, wiki.archlinux.org/index.php/Udisks#Configuration. 3. How to mount an image file without root permission? However, in Solaris 10 it does not seem to do the same. Is it correct to say "The glue on the back of the sticker is dying down so I can not stick the sticker to the wall"? Once youve done that, you have a mount point that can house the external drive. Part 2: The sudo Command (this . Then you can use non-root syntax like this to mount within your local home directory; sshfs -o ControlPath=none -o workaround=rename -o idmap=user \ -o nonempty -o reconnect -o . - heynnema Jan 21, 2017 at 23:58 I believe the change occurred after 15.04, with switch to systemd. If you spend a lot of time on the command line, sudo is one of the commands you will use on a frequent basis. But how do you mount these removable storage devices without root or sudo using a graphical file manager (like Nautilus)? Use root's crontab. You must add /nfs entry to /etc/fstab on the server host. This policy will help your organization safeguard its hardware, software and data from exposure to persons (internal or external) who could intentionally or inadvertently harm your business and/or damage physical assets. Thanks for contributing an answer to Stack Overflow! Ready to optimize your JavaScript with Rust? Mounting a filesystem changes the filesystem topology for all users on the system. Many of the driver updates and other Linux things happen here. Can you offer any insight, like does the kernel treat block devices and regular files significantly differently? If i double click the test.sh file and select run in terminal then the terminal prompts for password. Whether you are a Microsoft Excel beginner or an advanced user, you'll benefit from these step-by-step tutorials. rev2022.12.9.43105. Did neanderthals need vitamin C from the diet? I'll retroactively avoid a prologed and tangential discussion about potential technical issues related to this (see comments) but I do think it is fair that untrusted users not have an immutable right to mount hard drives. %wheel ALL=NOPASSWD: /usr/bin/powertop. SEE: How-to guide for Linux administrators (free PDF) (TechRepublic). Installed Fedora 37 and steam wont launch. However, there are still other complications with this. Can I use the word Linux in my website name? Mathematica cannot find square roots of some matrices? It seems like if the user has control over both sides of the mount equation everything should be cool. It doesn't always require super privs. Making statements based on opinion; back them up with references or personal experience. Imagine you made a script that called 'sudo umount'. Looking for the best payroll software for your small business? As you already know, you need to be a sudo user in order to display, mount and access removable media (such as external hard drives, USB drives, optical drives and cameras) from the command line. -P. The -P ( preserve group vector) option causes sudo to preserve the invoking user's group vector unaltered. This is a crucial feature, otherwise, you wouldnt be able to either expand your storage or attach external data drives. Why does my stock Samsung Galaxy phone/tablet lack some features compared to other Samsung Galaxy models? The title says it all. So some restrictions would have to be added to prevent suid from being a problem as well as potentially some other issues. The fstab entries allow administrators to delegate mounting to other users for removable drives. It has been renamed to reflect that new functionality. Unmounting the ISO Image. Gilles addresses some of the security problems associated with mounting filesystems. About mounting and umounting inherited mounts inside a newly-created mount namespace. Help us identify new roles for community members, Proposing a Community-Specific Closure Reason for non-English content, Defining a variable with or without export. If there was we can expect some me2s to roll in. Perhaps one way to do this would be to make the OS treat all files as belonging to the user that did the mounting. mnt_for_70 is a mount point I created on {IP address2} I think you can do that if the mount point is in your /home folder, but I could be wrong. In the example line above for the /etc/fstab file, it's actually a bad idea to use a device name such as /dev/sdb1. So, I have to keep it in vfat format, which is fine because Linux rocks and will read it no problem. I am wondering why I am restricted from mounting network shares and image files that I otherwise have plenty of access. Is it correct to say "The glue on the back of the sticker is dying down so I can not stick the sticker to the wall"? But it's not exactly that simple. To manually mount a USB device, perform the following steps: Create the mount point: sudo mkdir -p /media/usb Assuming that the USB drive uses the /dev/sdd1 device you can mount it to /media/usb directory by typing: sudo mount /dev/sdd1 /media/usb To find the device and filesystem type, you can use any of the following commands: Now you could possibly envisage some ways in which this change was a "safe" change. FUSE filesystems can only expose files that the user has the permission to create, which solves the last issue above. It seems like the decision as to whether to allow a user to mount something should be based on their access rights to the source volume/network share and to the mount point. The company, which for several years has been on a buying spree for best-of-breed products, is integrating platforms to generate synergies for speed, insights and collaboration. Is truecrypt itself calling sudo to mount? I am trying to write a script that would ssh into a host, perform mount operation there, run some other commands and exit. If you can't read/write it, or can't view the directory it's in to see if it exists then mount would just fail in the same way a ls or cat type command would. I have created a Cmnd_Alias statement to nfs mount a file system (for the DBAs to run as needed), but visudo will not allow me to save the sudoers file. Connect to the instance through SSH or AWS Systems Manager Session Manager and run the command you copied in step 6: $ sudo mkdir -p /mnt/efs $ sudo mount -t efs -o tls fs-12345678:/ /mnt/efs $ sudo mount -t efs -o tls . Acecssing NFS share without root privileges, Counterexamples to differentiation under integral sign, revisited, i2c_arm bus initialization and device-tree overlay. kormoc's answer is illuminating, though I am curious why certain flags couldn't be forced on non-root users (like nosuid) to fix this. 36. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Prerequisites In order to mount drives and filesystems on Linux, you need to have sudo privileges on your machine. From man mount. It seems like the decision as to whether to allow a user to mount something should be based on their access rights to the source volume/network share and to the mount point. The jazz disk is used daily, both at home and at work on my Win 98 Server. Warning If that is the case, then this makes a little more sense. If you can read/write the file normally then you should be able to mount it (is my argument). i'm prepping for my midterm, which i will bomb. It would seem like the administrator would have to add an explicit line to the fstab for my nfs mount in order allow it. Ready to optimize your JavaScript with Rust? Select the file system that you want to mount. Why does Linux require that a user be root/using sudo/specifically authorized per mount in order to mount something? This solution is well explained here with proper installation process. Share Improve this answer edited Dec 20, 2016 at 21:32 Thanks for contributing an answer to Unix & Linux Stack Exchange! I'm wondering why a user can't mount something that they otherwise have access to. These automatic mount points are mounted only when they are accessed, and unmounted after a certain period of . It is also important to consider that the data in such filesystems can almost always be accessed without the need for mounting a device, either through file transfer or tools which extract from images without mounting, so a system which does not allow you to mount something does not represent an insurmountable problem with regard to accessing data that you have bizarrely placed in an image file, or (more understandably) want to get from a remote system. 1) sshfs doesn't require access to the /etc/fstab, so if you can map your webdav users onto linux users with similar file structure, then that is a simple alternative. However if the user owns /home/my_user/my_imagefile.img and mount point /home/my_user/my_image/ why shouldn't they be able to mount that image file on that mount point with: As kormac pointed out there is a suid problem. Why do I need to sudo mount -a my external drive when it's already in fstab? FUSE drivers run as the mounting user so there is no risk of privilege escalation by exploiting a bug in kernel code. shell script problem , sudo mount command, How to mount/umount disk from a non-root account, solaris 8 admin I text ambiguities on mount and umount, Writing a script to mount and umount a drive in Linux. Of course, if we are talking about a server VM, then these tools might not be installed. 1, I successfully mounted my usb drive with "sudo mount /dev/sdb1 /mnt", but I can't wirte, It says "read-only file system". 6. All rights reserved. -l: The -l (list) option will print out the commands allowed (and forbidden) the user on the current host. But I can write it in windows. This is to allow the root user to determine which drives are expected and safe to mount. AVAILABLE DISK SELECTIONS: How are setuid, suid, sudo, and su all related? $ sudo -l User <user> may run the following commands on schkn-ubuntu: (ALL : ALL) ALL Not sure if it was just me or something she sent to the whole team. Your note regarding interrupts on devices is totally irrelevant; the only significant interrupt that is happening on for remote filesystem comes from the network card, which are handled wholly by the kernel. Find the drive name associated with the disk and mount it with the command sudo mount NAME /data (Where NAME is the name associated with the drive, such as /dev/sdb). Jack Wallen introduces new Linux users to the mount command and how to use it to mount an external drive to the internal file system. You've heard about the bad hard drive issue, etc. $ type truecrypt It will prompt for the root password and, if authenticated successfully, run the command as root : > id -un 1 tux > sudo id -un root's password: 2 root > id -un tux 3 > sudo id -un 4 root. If the invoking user is already root, the -V option will print out a list of the defaults sudo was compiled with. Not the answer you're looking for? The beauty of sudo is that you can grant root access to certain users without giving them the root password. That's true whether the system is native or running inside a VM. For instance, the filesystem being mounted might have a root directory owned by a different user, which would mean the user who mounted the filesystem would not be able to unmount it again. How can I do this without a sudo option and without entering any passwords when the script is running. Run the following command: sudo crontab -e. This opens up root 's crontab. Is it possible to mount a file with different ownership/permissions? Try to access root directory files using this command - sudo ls -la /root. If set to a value less than 0 the user's time stamp will not expire until the system is rebooted. Educate a rookie on Where To Keep Her Files. You can appear. Mount options for cifs Just like nfs or smbfs implementation expects a binary argument to the mount system call. %admin ALL=(ALL) NOPASSWD: /usr/bin/umount, $ mount --bind /home/woodnt/Dir1 /home/woodnt/Dir2 /dev/sda1, /dev/sda2, etc.) In effect, the non-root users can only run mount operations that have been pre . I have some questions: Thanks in advance, 5 Answers. Answer (1 of 5): du recursively summarises the disk usage of directories and files, by default the current directory. Now root can allow normal users to mount with specific restrictions, but he needs to make sure that if the user has write access to the block device, that the mount disallows suid, and also devnodes, which have a similar problem ( the user can craft a devnode that gives them write access to an important device they shouldn't have write access to ). It's not your syntax. FYI: The newest kernels have "namespace" support. How long does it take to fill up the tank? For more news about Jack Wallen, visit his website jackwallen.com. Requiring sudo-level access to get access to Docker is a sound security restriction. Said application would not be able to read/write from the partitions in /dev (unless those partitions were changed to allow the user access to them, which usually doesn't make sense). @matt2000: No, the administrator can modify /etc/fstab before. "sudo apt-get dist-upgrade" updates Linux distributions, which is how I'm assuming the StellarMate OS upgrades are packaged. Get current directory or folder name (without the full path). Because mount is primarily/originally intended for local filesystem, which almost always involves a hardware. other commands (cd, cp) do not require sudo privelages but mount option requries sudo permission. Due to how npm is . Check out our top picks for 2022 and read our in-depth analysis. This solved two problems: The root user could be. sudo command in Linux stands for Super User DO. : By default when you enter a sudo command, you need to re-enter your password which can be a pain, especially if you've set your password to a complex pattern or disabled password login and only use SSH keys. To verify that you have sudo privileges, you can run the " sudo " command with the " -l " in order to list the privileges you currently own. you can only mount devices that you can already read). Debian/Ubuntu - Is there a man page listing all the version codenames/numbers? It allows you to execute a command as another user, including the superuser. We do not currently allow content pasted from ChatGPT on Stack Overflow; read our policy here. How can a file manager mount a drive without root? I don't know when they changed that. sudo du will do so with root privilege. Why? Set up a mount point for an NFS share. Here is what I did: For instance, on my computer /dev/sda1 is owned by user root and group disk with permissions brw-rw----. The name means 'super user do' and will perform the following command with root privileges after verifying the user running sudo has the permission to do so. They don't use fstab, as far as I know. I'm not really clear why there needs to be a loop-back device though, seems a bit redundant. Company-approved Jack Wallen is an award-winning writer for TechRepublic, The New Stack, and Linux New Media. It's a security feature. Mount the cluster via NFS. I know it's because mounting requires a block-wise file rather then a normal file. Mount does exactly what you think it does, it mounts an external drive to your internal filesystem. If I can read/write a mount point then I should be able to everything mount can with the exception of actually mounting it to a directory. sudo has time out set, so that's why first 15 minutes you can type sudo and don't need to put in password again. Something can be done or not a fit? Filesystem mounted as root but owned by user. Do non-Segwit nodes reject Segwit transactions with invalid signature? If you just want to copy a file from 'here' to 'there', then loop at. There is presumably some logic at the root of that which makes it impossible to solve, since it is a well known issue which has existed for a long time with no solution. In normal use, it is setup so that people in the wheel group can run commands as root if they give it their password. sudo yum install nfs-utils (Red Hat or CentOS) List the NFS shares exported on the server. Mounting an image still involves device nodes (eg, /dev/loop). You could, however, create a new directory, say data with the command sudo mkdir /data. is not in the sudoers file. sudo mount -o hard,nolock usa-node01:/mapr /mapr. As long as you have the privilege for the mount directory and to whatever resources that are needed to construct the filesystem, you can create FUSE mount. Copy the command under using the EFS mount helper. Otherwise, anyone who can run any Docker commands at all, can run this one: docker run -v /etc:/host-etc busybox \ sh -c 'echo ALL ALL (ALL:ALL) NOPASSWD:ALL >> /host-etc/sudoers' That is, anyone who can run Docker commands is all but root already. autofs is a program that automatically mounts specified directories on an on-demand basis. Installing them would require root access (once). The mount program does not read the /etc/fstab file if both device (or LABEL / UUID) and dir are specified. I've mounted a share using standard nomenclature for the NFS mount command with the following command line: What does sudo do under the hood? With sudo, you can access the root privileges without knowing the root password or logging as the root user. EUID is the Effective UID which is the user as which the system will execute this. which command you are going to use to call mount command in your program. # format If you are seeing Invalid argument on a ls after a successful mount, that usually indicates a problem/limitation (from WSL's narrow standpoint) with the filesystem driver on the Windows side.. Imagine you made a script that called 'sudo umount'. That's a good point about the limit of loop-back device nodes. woodnt adm disk dialout cdrom audio video plugdev lpadmin admin sambashare vboxusers. thanks for the help in advance , Edit: Solved! @CrazyCasta: the mount point may be owned by the user, but the device node is not. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. truecrypt is smart enough to call sudo by itself. If you are attempting to mount the file system using IAM, make sure you are using the -o iam option in your mount command. The sudo command allows non root users to run other Linux commands that would normally require super user privileges, while the sudoers file instructs the system how to handle the sudo command. To learn more, see our tips on writing great answers. The other commenters haven't really addressed this bit of your question. Only the following storage drivers are supported: overlay2 (only if running with kernel 5.11 or later, or Ubuntu-flavored kernel); fuse-overlayfs (only if running with kernel 4.18 or later, and fuse-overlayfs is installed); btrfs (only if running with kernel 4.18 or later, or ~/.local/share/docker is mounted with user_subvol_rm_allowed mount option) Your answer is confusing, are not the volumes themselves (e.g. Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company, It sounds like the problem is not so much that "linux does not allow such things" as. If the administration of the system is not fair, that's politics. Your argument is valid if 'you' are the single user; remember that Linux (and Unix) are multi-user systems, where users are not necessarily trusted. This System update policy from TechRepublic Premium provides guidelines for the timely update of operating systems and other software used by the company. The issue with regard to virtual and remote filesystems (or remote filesystems via virtual filesystems, a la FUSE) is less significant, but this does not solve the security question (although FUSE might, and it certainly would solve your problem). Share If no arguments are given to mount, this list is printed. And then I added in /etc/rc.local: Code: Select all. Asking for help, clarification, or responding to other answers. I want to write a script that would do: and some other non-sudo commands. Thank u in advance. To unmount a mounted file system, use the umount command. If youre working with a distribution of Linux that includes a desktop GUI, adding external drives is pretty simple. On a system without an automounting solution, which I don't usually like because they involve daemons and message subsystems and whatnot, mounting an external drive, such as a USB key, can be a nuisance.Mounting requires sudo, but sudo inflicts root ownership on the target, which makes it inaccessible to a non-root user, short of using sudo over and . Install the NFS client. Alternatively, a user could mount his own filesystem on top of /etc, containing his/her own copy of /etc/shadow or /etc/sudoers, then obtain root with either su or sudo. In the previous version of windows I didn't have the problem. Here, we're going run the whoami command as the user mary. i am scurrying to finish reading the final chapter before i get down into the review. Could anyone please assist me with the what could be the scenarios to test the file system mount/umount performance check in HPUX. To find out more details on this helpful tool, make sure to read the man page with man mount. Was the ZX Spectrum used for number crunching? Always pass password through stdin as it's more secure approach - thodnev You're actually running a command named 'sudo'. Browse other questions tagged. sudo is an efficient way to access the root privileges and execute the command as the root user. How to reload .bashrc settings without logging out and back in again? A program can tell the difference if necessary. This argument is constructed by mount.cifs(8) and the current version of mount (2.12) does not know anything about cifs. So the question to ask is this: is the shell at hand being run by the root user already? Asking for help, clarification, or responding to other answers. What is the right way to mount and umount a usb driver? %admin ALL=NOPASSWD: /usr/bin/umount, %admin ALL=(ALL) NOPASSWD: /usr/bin/mount The general working of sudo is as simple as setuid. Why is that? You must tell umount which file system you are unmounting. Press question mark to learn the rest of the keyboard shortcuts. Linux is capable of doing all sorts of amazing things, some of which no other operating system on the planet can do. cd / cd /home/pi/Scripts/ sudo python3 ./fan_ctrl.py & sleep 15; sudo mount -a cd /. This had been bothering me for some time. Mount options for coherent gvfs, lufs, sshfs, and ftpfs uses FUSE to allow non-root users to mount virtual filesystem; and unlike mount's -o user, FUSE do not require the sysadmin to arrange specific mounts. Historically, most drives weren't removable. Again, the principle is that a secure system is restricted, and people are granted privilegesif you haven't been granted privileges, you are out of luck, unfortunately. Allowing creation of a virtual filesystem (like FUSE) does not allow you to do anything that is not already possible in more a roundabout way using IPC. Subscribe to TechRepublics How To Make Tech Work on YouTube for all the latest tech advice for business pros from Jack Wallen. In 16.10 you don't need sudo for either command. 5. For instance, perhaps mount could allow an unprivileged user to mount a filesystem if they were the owner of the filesystem entry being mounted over. How can I move files to folder with the same name? Options. Help us identify new roles for community members. The solution to the problem, "My sys admin isn't fair" is not to redesign the OS so that sys admins everywhere cannot restrict users. If you use the sudo command without the -u option, you'll run the command as root. if he did have sudo access, how to remove ? Would it be possible, given current technology, ten years, and an infinite amount of money, to construct a 7,000 foot (2200 meter) aircraft carrier? %admin ALL=NOPASSWD: /usr/bin/mount Why is the federal judiciary of the United States divided into circuits? Have your system administrator update the /etc/sudoers file to allow the user (or users) to use sudo when running the C program. Unix sudo may seem more annoying but it's more reliable - Sergiy Kolodyazhnyy Oct 6, 2016 at 2:38 Setuid executable and device files are the most obvious examples, and they are fixed by the. Save the changes and you are good to go. I found a solution which I find somewhat unsound : I created a /home/pi/Scripts directory. In looking for how to run truecrypt without needing a password, I read that if this is added to the /etc/sudoers. Part 1: Demystifying root. As far as not using sudo, I'm confused then. You may want to look into AUTOFS for mounting things like USB drives. Is it safe to unplug it? He is asking how to avoid sudo at all. Why does my stock Samsung Galaxy phone/tablet lack some features compared to other Samsung Galaxy models? 7. Its also capable of handling some very basic tasks. But modifying /etc/fstab requires root, so this still doesnt work in the case where the mount directory or device id is not know in advance. From a security point of view, there are three major problems with allowing arbitrary users to mount arbitrary block devices or filesystem images at arbitrary locations. Or if i double click test.sh file and select run then nothing happens. The more I think of it, the more I feel it is likely this way. It's both a historical and security restriction. How do I schedule an app to open every day at 8am. Do so by providing the file system's mount point. protected from users reading/writing them? When would I give a checkpoint to my D&D party that they can return to if they die? Mount does exactly what you think it does, it mounts an external drive to your internal filesystem. You are introducing new, untrusted data to the kernel, and it has to deal with whatever is thrown at it. permissions mount cifs Share Improve this question Follow asked Dec 11, 2018 at 17:26 In this directory I created a laucher.sh file with the following commands: Code: Select all. Find centralized, trusted content and collaborate around the technologies you use most. So, I know I've said this a bunch of times, but the philosophy is that "mounting arbitrary things". In Solaris 8, when I boot to single user mode, mount a device and then reboot or init 0, the system unmount it automatically. But what if youre using a GUI-less server? However for simple read/write/execute, I don't see why this would be a problem. sudo is not necessary to run your command in this context, since it'll be invoked as root anyway. The sudo command provides an efficient way to grant users the special rights to execute commands at the system (root) level. To use sudo, let's just type sudo and press enter. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, What are you trying to do? This can be used to allow users to create or delete their own time stamps via "sudo -v" and "sudo -k" respectively. Does fstab allow wildcards? Making statements based on opinion; back them up with references or personal experience. and how can I make it not require it? I have a 1 GB jazz drive. Allowing a user to perform mount calls would probably be rather tricky regarding security. Mounting a filesystem changes the filesystem topology for all users on the system. Manually Mount. Do standard Bash utilities make system calls or library How do I get this version of htop with IO as a tab listed? I feel I should be able to mount anything that the user otherwise would have access to to a mount-point that the user is the owner of. How could my characters be tricked into thinking they are on Mars? Ultimately, I want to have this in a script. Generally, this is an acceptable risk on a consumer device, but Linux is designed for server first. SAP developers are currently in high demand. Linux is a registered trademark of Linus Torvalds. Is it possible to mount arbitrary mount points that one has normal access to? The sudo command runs the command that follows it as the root user. sudo options are sudo's alone and don't matter when you don't use it. Next year, cybercriminals will be as busy as ever. I would like to mount an nfs volume from my personal server to essentially increase the amount of room that I have. Of course if you have no root rights, it is ABSOLUTELY IMPOSSIBLE to mount a filesystem (if it is not explicit allowed in /etc/fstab), else it would a BIG security breach. By default, sudo will initialize the group vector to the list of groups the target user is in. Sudo stands for "superuser do" and effectively gives a regular user (one that belongs to the admin group) access to administrator-like powers. Filesystem drivers have often not been tested as thoroughly with malformed filesystem. $ truecrypt -t -v -d First off, you have to have a directory on the internal. Does mount always require root privileges? What regulates user privileges for the `mount` command? If so, there's no need to use sudo. Or, $ udisksctl mount --block-device /dev/sdc1. 2. But it seems if the mount point and volume are both owned by the user that the user should be able to mount with no specific authorization. Why is apparent power not measured in watts? For example: mount /dev/ foo / dir. Runtime.exec ("sudo mount /path/to/mount/point /dir\\ with/spaces\\ in\\ name"); As for the password, sudo may not ask for password if recently you entered it on the same shell. One such task is mounting file systems (such as external drives) to the filesystem. This tells the EFS mount helper to pass your credentials to the EFS mount target. For example, if you want the apt update and apt upgrade to be run without entering the password for sudo in Ubuntu, here's what you need to do. Replace /dev/sdc1 with your device name. As a general rule, anything that significantly affects all users on a Linux system cannot be done (at least by default) by an unprivileged user. If you're not using sudo, its configuration isn't relevant. rev2022.12.9.43105. Why would Henry want to close the breach? From the policy: PHYSICAL SECURITY GUIDELINES AND REQUIREMENTS The following guidelines should be followed in designing and enforcing access to IT assets. The difference is that root has access to all files, while a normal user will only see into directories where they have read and execute pe. truecrypt is hashed (/usr/bin/truecrypt), sudo truecrypt -d ; # to dismount all volumes. Volume "/home/woodnt/.vol/i5yq" has been dismounted. How do I run a command as a different user from a root cronjob? TechRepublic Premium content helps you solve your toughest IT issues and jump-start your career or next project. Some issue "chromeos_pstore" is shown (and slow down) while booting Press J to jump to the feed. "sudo apt-get upgrade" updates any packages that need updating. Moreover, mounting a filesystem is an inherently dangerous operation. @sendmoreinfo I'm well aware that Linux is a multi-user system, there's no need to be patronizing. Sudo in general is necessary for security. Edited my /etc/fstab and put the filesystem to use the newest ntfs3 driver and now it mounts for unprivileged users :p. If you add into /etc/fstab an entry for the mount with the "noauto,user" options, then any normal user is allowed to execute that mount. See, *nix does not sell high capacity magazines over the counter -- you need a permit. Vaishey, Hello Folks, Volume "/home/woodnt/.vol/xj9" has been dismounted. What can the administrator add to /etc/fstab to allow mounting an unspecified device to an unspecified location? I don't understand why this is though. Open-source repository SourceHut to remove all cryptocurrency-related projects, This Linux learning path will help you start using the OS like a pro, Btop is a much-improved take on the Linux top command, Oracle Linux checklist: What to do after installation, Linux 101: Demystifying the Linux directory structure, Linux 101: How to find drive space usage from the command line, Microsoft Linux is not what you thought (or hoped) it would be, A guide to The Open Source Index and GitHub projects checklist, Linux, Android, and more open source tech coverage, TechRepublic Premium editorial calendar: IT policies, checklists, toolkits and research for download, The best payroll software for your small business in 2022, Salesforce supercharges its tech stack with new integrations for Slack, Tableau, The best applicant tracking systems for 2022. But what if the device node is owned by the user. This allows user to use sudo without a password. Japanese girlfriend visiting me in Canada - questions at border control? Now you could possibly envisage some ways in which this change was a "safe" change. fzcx0l ALL=(ALL) ALL See Namespaces in operation, part 1: namespaces overview, section 4. 1. How can i avoid typing password? Just realize that this necessarily reduces your security posture. This is tiny and very very annoying. @goldilocks: The reason this answer is bollocks is because your theory behind the restriction is very convincing, but it is totally wrong, the issue you referred to does not exist. The rubber protection cover does not pass through the hole in the rim. sudo (superuser do) is a great tool for restricting access to the root account (or other accounts). This job description provides an overview of SAP, and discusses the responsibilities and qualifications that the position requires. Therefore, you would simply append the following to root's crontab. This is how the file managers mount an external drive without administrative rights. The system allows the super user to restrict your activities, either explicitly, or by omission ("We don't provide FUSE", etc). To run docker command without sudo, you need to add your user (who has root privileges) to docker group. How can I use a VPN to access a Russian website that is banned in the EU? Yes, by default, sudo won't ask for password for 15 minutes after the user has entered it once. A couple of uses for non-root mounting are mounting . Searching for disksdone By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. I'm confuse and want to be sure I use the cat test.sh sudo prividleges apply recursive.. eg if user run script as sudo ./script.sh inside script it will have sudo priviledge. That's simply because the underlying system call (see 'man 2 mount') requires CAP_SYS_ADMIN capability no matter what the mount options are. In turn this would likely setup a precedent where they would have to also do such for everyone else that asked for such, which I can understand would be untenable. 0. Is it possible to mount a disk from a non-root account? Add user to its options, e.g. sudo mount -t cifs -o username=USERNAME,password=PASSWD Is it have some safe way (without permanent sudo and other). You really should NEVER use such a line os.system ('echo %s|sudo -S %s' % (sudoPassword, command)), cause it brings a security hole. 23 . Why is the eastern United States green if the wind moves from west to east? How do you remount FS as RW? Using sudo npm install (and potentially sudo npm <anything>) is a bad idea . Desktop linux distributions use udisks to grant non-root users limited mounting priviliges. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. I am aware that one can be specifically authorized on a mount-by-mount basis. Because the data on filesystem they intend to mount might compromise security of the server, or even crash it (if it was intentionally constructed that way). 2. This is an issue for at least a few reasons: npm install has the ability to run arbitrary scripts. Anyway, these are some of the reasons the sysadmin has to explicitly opt-in to allowing unprivileged users to mount a filesystem defined in /etc/fstab. Post these 15 minutes, you'll be prompted for password again. The setuid sets this EUID value. If you want to allow certain mount operations you can use a tool like sudo by writing appropriate rules for it. Mount options for cifs See the options section of the mount.cifs(8) man page (cifs-mount package must be installed). SolveForum.com may not be responsible for the answers or solutions given to any question asked by the users. Linux 101: What is the mount command, and how do you use it? This behavior has nothing to do with the number of sudo-powered commands you run, but instead depends on time. If a user has direct write access to a block device, and can mount that block device, then they can write a suid executable to the block device, mount, it, and execute that file, and thus, gain root access to the system. 2019 . alrsprd3:root-/etc> more sudoers | grep fzcx0l -V: The -V (version) option causes sudo to print the version number and exit. UNIX is a registered trademark of The Open Group. Logged in as normal user, you can run any command as root by adding sudo before it. However, if you want, you can change this behavior. For that, youll need to make use of the mount command. We should reference storage volumes by their UUID ( Universally Unique Identifier) instead. It also offers guidance for devices not connected to a network. To clarify, if I have an image file that's say ext2 I could write an application that allows me to read/write from/to said image (not as part of the OS's filesystem of course). The sudo command allows trusted users to run programs as another user, by default the root user. It is easy to create malformed filesystems, and there have been and almost certainly still are ways to crash the kernel just by giving it a bad filesystem. Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. Or you may prefer to write expect script which will have password written and password will be entered when it prompts for it. Privileges are one mechanism by way of which this is accomplished. This is even an issue even with desktop environments mounting removable filesystems by default largely swept under the rug with a "let's hope that doesn't happen" attitude. Installation In most Linux distributions, the sudo package is installed by default. At this point, everything housed in your external drive will appear in /data. Mounting to a non-owned location shadows the files at that location. Open the file for editing: sudo visudo. If you are working with system-level files, you will need higher permissions, and the sudo command will provide all permissions to you. It is based on a kernel module for high efficiency, and can manage both local directories and network shares. At what point in the prequels is it revealed that Palpatine is Darth Sidious? {0} ok boot -s The user could mount a filesystem with a suid root copy of bash running that instantly gives root (likely without any logging, beyond the fact that mount was run). If it isn't true, you should pester those responsible. Where does the idea of selling dragon parts come from? thanks By writing your password as shell command, it becomes accessible through .bash_history file and by running history shell command. Try to run a command with sudo permission and see if it is working or not. I need help on removing sudo access on one id but first of all, can i confirm that the user below is having sudo access ? Any others utils? Organize a number of different applicants using an ATS to cut down on the amount of unnecessary time spent finding the right candidate. I'm not 100% sure on that, though - Sergiy Kolodyazhnyy Jan 22, 2017 at 0:18 Hence the query as to why Linux doesn't allow you to mount arbitrary things that would be safe (in some restricted fashion). Bottom-line: You can change the permissions of the file using chmod if you are the owner of that file without root/sudo permissions but you cannot change the ownership, either user or group (using either chown or chgrp ), of a file even though you are the owner of the file without root/sudo permissions. For example: mount a filesystem of your choice on. If this is not possible in general, it will be enough for me to be able to mount only a certain shared folder to a certain place. As mentioned before, the recommended way of gaining super user privileges from the command line in macOS is the sudo command. This is the Cmnd_Alias statement: Cmnd_Alias NFS_MOUNT /usr/sbin/mount -F nfs -o rw hpservername:/backups /backups This command works for me as ro. 3. I do not agree that users should be able to mount a filesystem that they do not otherwise have access to without specific authorization since just the act of mounting it could potentially cause some sort of action (like filesystem checking) that root did not want. Here's a breakdown of the granted sudo privileges: E.g., how do desktop systems allow unprivleged users to mount usb drives, etc? 2022 TechnologyAdvice. If you updated your users' groups recently, try logging out then back in. Why would Henry want to close the breach? Forget Windows - their security model doesn't really provide much security. I have an account in a lab where my home space is restricted to 8GB. P.S. Maybe the timeout resets if you rerun sudo within those 5 minutes? At what point in the prequels is it revealed that Palpatine is Darth Sidious? Namespaces are more limited than that. For example: showmount -e usa-node01. On-Demand Mounting with Autofs. alrsprd3:root-/etc>. So it made sense to restrict mounting to people who had legitimate physical access, and they would likely have access to the root account. Penrose diagram of hypothetical astrophysical white hole. The message "mount: only root can do that" comes from the mount command itself: it allows non-root users to only mount and unmount those filesystems that have the special mount option "user" in the /etc/fstab file. What the ownerships, etc, are on the data in the partition is a) unknowable, b) irrelevent. If not, then you need sudo so the process becomes root before running the command. In my specific case I am doing mount -t cifs, how does one go about making this mount not require require sudo? By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Use ftp, etc. "sudo apt-get update" updates the repositories (where it's looking for udates). How to allow users to mount windows shares. Most systems probably would not want to have the whole GNOME just for some remote mounting, then you can use lufs, sshfs or ftpfs. @CrazyCasta WRT "making the system crash", it is certainly possible to mount defective hardware which exploits vulnerabilities in the hardware interface. sudo umount /mnt. This is why mounting is normally restricted to root. iso with the path to your ISO file. You're actually running a command named 'sudo'. You cant simply mount, say, /dev/sdb to the root file system. Mounting a filesystem can allow the mounter to cause some files to appear that he would not otherwise have permission to create. For this run following command: sudo usermod -aG docker $USER Now, have the user logout then login again. mount -t nfs -o rw {IP address1}:/ /mnt_for_70 / {IP address2}(rw) If he had met some scary fish, he would immediately return to the surface, Disconnect vertical tab connector from PCB. It seems like I should be able to mount for the purpose of simple read/write an image file/network share that I otherwise have access to onto a mount point that I own. Central limit theorem replacing radical n with n. How does the Chameleon's Arcane/Divine focus interact with magic item crafting? @hourly rm somefile. Don't forget to replace /path/to/image. Connecting three parallel LED strips to the same power supply. So tl;dr I switched from Ubuntu to Arch and it's been going great, but the odd thing is when I mount my Windows Hard drives it asks for sudo permission before allowing me to mount them. Then there should be a parallel exception made in fstab, since a user owned device node would be exceptional to start with (try and create one). It doesn't give you "real" super-user permissions though -- you can only do what you're already allowed to do (i.e. You then need to find out where the drive is located, which can be done with the command lsblk. Connect and share knowledge within a single location that is structured and easy to search. I'm not sure how "the data on filesystem they intend to mount" would compromise security. Does balls to the wall mean full speed ahead or full speed ahead and nosedive? You can test it yourself by mounting an USB drive as normal user using udisksctl command like below: $ udisksctl mount -b /dev/sdc1. And lastly, we need to restart the docker service by using the command: sudo service docker restart 3 appleseedexm, Fady-Ibra, and patricioc7 reacted with thumbs up emoji 5 gvolpe, GuillaumeCisco, taimoorgit, thor84no, and andsalves reacted with thumbs down emoji All reactions Therefore non-root users can't mess with /dev/sda1 and clearly mount shouldn't allow them to mount it. UID is the User ID or in other words the owner of the file. But still, truecrypt isn't needing a sudo prefix so how can modifying sudoers affect the truecrypt script? With sudo, we'll be able to execute administrative tasks without switching users. It may not be nice to be told, "You don't need to do this," but if it is trueque serayou don't need to do this. In GNOME, gvfs does not require root for mounting remote filesystem (ftp or ssh) and gnome-mount also does not need root for mounting external storage (usb drive, CD/DVD, etc). [sudo] password for woodnt: %admin ALL=(ALL) NOPASSWD: /usr/bin/mount, $ groups Note that there is no "n" between the "u" and the "m"the command is umount and not "unmount.". This is not a security breach at all when the only users of the system are trusted to mount devices, but not to do other things. Download Complete Linux Commands Cheat Sheet SEE: 5 Linux server distributions you should be using (TechRepublic Premium). Mount the ISO file to the mount point by typing the following command: sudo mount /path/to/image.iso /media/iso -o loop. How do I change permissions without sudo? Like: su geniusgeeks. CGAC2022 Day 10: Help Santa sort presents! It's a fairly friendly program. other commands (cd, cp) do not require sudo privelages but mount option requries sudo permission. You would then want to make sure whatever user or group that would need to use the directory has access using the chown command (as in sudo chown -R :writers /data) and then give the group write access with the chmod command (as in sudo chmod -R g+w /data). In order to maintain a consistent, predictable and supportable computing environment it is essential to establish a pre-defined set of software applications for use on workstations, laptops, mobile devices and servers. Known limitations. First off, you have to have a directory on the internal file system to serve as the mount point. 10 More Discussions You Might Find Interesting, Hi Folks, He's covered a variety of topics for over twenty years and is an avid promoter of open source. And that, my friends, is the basics for using the mount command. The programs mount and umount maintain a list of currently mounted filesystems in the file /etc/mtab. If you want to allow to mount given path without superuser permissions (for regular user) edit its /etc/fstab entry as shown here. But its not exactly that simple. xarblu 2 yr. ago Always felt like it's way longer than 5 minutes. Would salt mines, lakes or flats be reasonably found in high, snowy elevations? usermod -aG sudo newuser. As for the proper syntax, I have this line in my sudoers: Code: %wheel ALL=NOPASSWD: /usr/bin/powertop It lets anyone in the wheel group run powertop as root with no password. 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Big/Small hands terminal: su well aware that one has normal access to called & quot ; umount. All users on the internal my stock Samsung Galaxy models certain period of making statements on. Think of it still on, but instead depends on time why do I get this version of with... Theorem replacing radical n with n. how does one go about making mount... A solution which I will bomb n't mount something that they can return to if they?. Account in a script that would do: and some other non-sudo commands you it... Driver could allow a does mount require sudo be root/using sudo/specifically authorized per mount in order allow it 2.12 does. That Linux is capable of doing all sorts of amazing things, some of the system will execute this NFS..., /dev/sda2, etc. applicants using an ATS to cut down on the system ( )... Problem as well as potentially some other non-sudo commands tab listed me2s roll! Are voted up and rise to the top, not the answer you 're not sudo. For using the mount program does not pass through the hole in the prequels is possible. Automatic mount points that one has normal access to gilles addresses some the! Mount -t cifs, how to edit the configuration file: sudo visudo user ID or in words... Client does not pass through the hole in the prequels is it have questions. Allow that user to mount, say, /dev/sdb to the list of the mount.! You have to have sudo privileges does mount require sudo your android phone ( download here ): Type this in previous. Under integral sign, revisited, i2c_arm bus initialization and device-tree overlay UUID ( Universally Unique Identifier ) instead a... Is running our top picks for 2022 and read our policy here ) all see in. Avoid sudo at all terms of service, privacy policy and cookie policy become. Can allow that user to mount the current version of mount doesn #. Users can only expose files that the position requires of the mount point may be owned by the (! Often not been tested as thoroughly with malformed filesystem gilles addresses some of which this change a. Devices and regular files significantly differently smart enough to call mount command, the! ' to 'there ', then you should pester those responsible PDF ) ( TechRepublic ) scripts. Salt mines, lakes or flats be reasonably found in high, snowy?! Protection cover does not have permission to mount given path without superuser permissions ( for regular user option! Sudo options are sudo 's alone and do n't matter when you do matter... Of too big/small hands 98 server asked by the user ID or in other words the owner the! Encourage good students to help weaker ones -P ( preserve group vector ) option list! To roll in is constructed by mount.cifs ( 8 ) and the sudo mount command... Appear that he would not otherwise have access to docker group that automatically mounts specified directories on on-demand!, how to edit the configuration file: sudo usermod -aG docker user.: $ udisksctl mount -b /dev/sdc1 mounting are mounting this behavior has nothing to do with the power... Right way to do the same select run in terminal then the terminal for. Hard drive issue, etc, are on the current host I think of it still on, the... Free PDF ) ( TechRepublic ) commands for the best answers are voted up and rise to kernel. Desktop GUI, adding external drives ) to use sudo, you have to have a directory on amount! Is possible nowadays to mount without needing sudo power the administrator add to /etc/fstab the. Server VM, then these tools might not be installed with proper installation process Open group do not require?. You run, but not blinking using a graphical file manager mount a filesystem can allow the mounter cause... When they are on Mars Thanks in advance, edit: solved using the EFS mount target terminal prompts it! ` mount ` command Identifier ) instead privileges are one mechanism by way of which this is to allow mount! Site for users of Linux that includes a desktop GUI, adding external drives ) to docker group option! Execute administrative tasks without switching users to delegate mounting to other answers true whether system. But what if the wind moves from west to east expose files that I have to Her! Grant users the special rights to execute a command as another user, including the.!, the recommended way of gaining Super user privileges from the policy: PHYSICAL guidelines! You can only mount devices that you want to allow the user see: 5 Linux server you. Sap, and within that namespace, become root and do n't see why this be... Any packages that need updating require that a user be root/using sudo/specifically authorized per mount in to. Linux in my website name he is asking how to run programs as another user, you sudo... Personal experience mount calls would probably be rather tricky regarding security systems and other.!, some of the keyboard shortcuts flats be reasonably found in high, snowy elevations do you mount these storage... Of SAP, and Linux new Media snowy elevations non-root account admin sambashare vboxusers that you want look... When you do n't use it privileges are one mechanism by way of which no other operating on!, b ) irrelevent description provides an overview of SAP, and unmounted after a certain period of file... Employees install random or questionable software on their workstations or devices it can lead clutter! Doing all sorts of amazing things, some of which no other operating on! Volume `` /home/woodnt/.vol/xj9 '' has been dismounted feel it is working or not and unmounted after a certain period.! Exactly what you think it does not allow such things I 'm sure... Require that a user ca n't mount something: is the basics for using the mount.... Is it possible to mount a disk from a root cronjob have your administrator! For reboot command itself, it is possible nowadays to mount, this list is printed mounting like... Method 2: Open terminal on your machine which is the Effective UID which is the basics for using mount. I umounted the usb drive as normal user using udisksctl command like below: $ udisksctl mount /dev/sdc1... By writing appropriate rules for it they do n't see why this be., this is added to the /etc/sudoers 98 server this solution is well explained with! Can test it yourself by mounting an unspecified location trusted users to run docker command without the path! Android phone ( download here ): du recursively summarises the disk usage of directories and files you... The policy: PHYSICAL security guidelines and REQUIREMENTS the following command: crontab... Not: what kind of mount ( 2.12 ) does not sell capacity. Going to use sudo to run a command as another user, &. Efficient way to mount without needing sudo power without a password when running sudo commands tells the mount! Reflect that new functionality I created a /home/pi/Scripts directory protection cover does not the... Require sudoIN GENERAL still on, but instead depends on time -o loop of. Commands ( cd, cp ) do not require it click test.sh file and by running history command! Find centralized, trusted content and collaborate around the technologies you use most and how do use... Give a checkpoint to my D & D party that they can return to if they?! Timeout resets if you can change this behavior has nothing to do this without a password I... Our terms of service, privacy policy and cookie policy some features compared to answers. Root anyway Type this in a lab where my home space is restricted to 8GB is constructed by (. Knowledge within a single location that is structured and easy to search a namespace, and su related... Without knowing the root user require require sudo privelages but mount option requries sudo permission to. Du recursively summarises the disk usage of directories and network shares and image that. Directories on an on-demand basis file and select run in terminal then the terminal for. This helpful tool, make sure to read the man page ( cifs-mount package must be installed by publications! Programs as another user, we & # x27 ; s group ). This version of windows I didn & # x27 ; s not your.. ) commands for the ` mount ` command by clicking Post your answer, can. These removable storage devices without root or sudo using a graphical file manager mount a filesystem being! From ChatGPT on Stack Overflow ; read our in-depth analysis without knowing the root user already I didn #... Would have to keep Her files did the mounting user so there is risk! Drive as normal user using udisksctl command like below: $ udisksctl mount /dev/sdc1! Democracy by different publications is not necessary to run programs as another user, you agree to our of! That location but what if the wind moves from west to east an usb drive as normal user udisksctl!, since it & # x27 ; ll be invoked as root by adding sudo it. Requires does mount require sudo block-wise file rather then a normal file tasks without switching..

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