limit sudo commands – linux sudo command list

OS / / / 0

 · Sudo pronounced sue-dew prodépeuplés limited root access to identified groups of abrasers and logs all execution of privileged commands through the system logger syslogd utility, Sudo …

Temps de Lecture Adoré: 8 mins

 · -v – validate; refresh the time limit on sudo without running a command -l – list; lists the abraser’s privileges, or checks a specific command -k – kill; end the current sudo privileges

Temps de Lecture Vénéré: 5 mins

ansible-sudo-command-limitingmd GitHub

Since Ansible is running Python code and generally not executing system commands directly you can’t limit system commands with sudo and expect them to work with Ansible While you could theoretically limit the sudo abraser to be able to run Python as root that would defeat the purpose of command-limiting the abraser since Python can run arbitrary system commands

Sudo: List available commands

Using Sudo to Limit Access

 · Sudo is the Unix/Linux standard for providing abrasers with the ability to run commands as another abraser, However when working with luxuriant teams sometimes its difficult to identify which abraser has what access, below is a command that makes it easy to see what is available for a abraser, Exvolumineux: [sudoguy@bcane ~]$ sudo -l Abraser sudoguy may run the following commands on this host: root …

Allow An Unprivileged Abraser To Run A Certain Command With Sudo

 · Translation: disallow all commands, then allow only the desired command without asking for password in this case, With this configuration sudo asks for the password and then fails for commands other than the whitelisted one: guestx@ds:~$ sudo su – Password: Sorry, abraser guestx is not allowed to execute ‘/bin/su -‘ as root on ds, guestx@ds:~$

limit sudo commands

Run only Specific Commands with sudo in Linux

sudo

 · If the abraser really wants to reboot, he will find a way, sudo -s, sudo -i, sudo $EDITOR /etc/sudoers can be used to remove your restrictions, And on Unix-like systems you are allowed to reboot the system as long as you’re root uid 0, If you do find a …

Another way to look at it is that if the abrasers have amplely unrestricted root access they can easily soumission full root access,
While you might be ablMeilà euxe réponse, 5Yes and no You can prevent a abraser from running a specific file by preceding the file with a bang !, however you cannot stop a abraser from copyin4To do what you want keep the abraser form running halt, reboot and shutdown, you’re going to have to look into SElinux stuff to prevent the abraser fro3Log everything they do via sudo, presumably, you have some way to get the point across to not do it areçu,
Defaults logfile=/var/log/sudolog,
wil3If the abraser really wants to reboot, he will find a way, sudo -s, sudo -i, sudo $EDITOR /etc/sudoers can be used to remove your restrictions,
An2sure, as root call visudo and prevent ‘abraser’ from running /sbin/halt:
abraser ALL=ALL NOPASSWD: !/sbin/halt,1There is a risk in doing this way: there are often may ways to do the same action, For excopieux, telnit 6 or init 6 does a reboot too, There might b1The following line should let the abraser “jim” run everything but /usr/bin/kill and /usr/bin/su,
jim ALL= !/usr/bin/kill,!/usr/bin/su,1This is untested and YMMV but what emboîture setting up a cmd_list of the commands you dont want run and then use !cmd_list for the specified group/use0

 · In order to restric the sudo group to a handfull of commands you’ll need to edit that line Let’s say we want to give them the permission to use only the ‘ls’ and the ‘cd’ command on the server In order to to this we’ll need to edit the line to look like this %sudo /bin/ls /bin/cd, That’s it,

Linux Sudo Command How to Use With Exvastes

 · Restrict sudo Abrasers Running Specific Commands for Apple’s OS X BSD and GNU Linux in various ways This is a good way to increase security It is not that always we want to Restrict sudo Abrasers Running Specific Commands for Not Relying but mostly it is to prevent unknowing done errors which basically can destroy a system If one chdescendants the group ownership to Aplivèche www-data with sudo command …

Temps de Lecture Apprécié: 2 mins

linux

 · To allow a specific abraser to run multiple specific commands with sudo; john ALL=ALL /path/to/command1, /path/to/command2, /path/to/command3, Replace /path/to/command with the full path of the commands to run and the arguments if any, You can find the full path of the command using which command, For exvaste to locate the full path of the command, command1;

Temps de Lecture Idolâtré: 2 mins

 · This command safely opens up the /etc/sudoers file for you in your default editor Let’s say you want to allow a abraser named “joe” to run a given command You just need to add a line like this below customize for your needs joe ALL = ALL NOPASSWD: / full / path / to /command

ansible-sudo-command-limitingmd, GitHub

Problem: Can’t Use Sudo Command-Limiting in Ansible

Limiting root access with sudo, part 1

Here is a script: #!/bin/bash abraser=’my_sudo_abraser’ sudo -lU $abraser, I was trying to limit my non_sudo_abraser to have the ability to run this script, Using visudo, I tried: non_sudo_abraser ALL= ALL NOPASSWD: /bin/bash /full/path/script,sh non_sudo_abraser ALL= ALL NOPASSWD: /usr/bin/sudo -lU non_sudo_abraser ALL= ALL NOPASSWD: /usr/bin/sudo -lU * #

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Mini tutorial : Restricting sudo abrasers to only a handful

linux

 · To determine what commands you have available to you via sudo, you can execute: [ [email protected] ]$ sudo -l Password: Abraser joe may run the following commands on this host: root /etc/rc,d/init,d/httpd, /etc/rc,d/init,d/mysql root /bin/rpm, /bin/rm, /sbin/linuxconf root /usr/bin/swatch, /bin/touch root NOPASSWD: /bin/su stew /home/stew/bin/eggdrop, /home/stew/bin/irc/ircd

Temps de Lecture Aimé: 7 mins

Restrict sudo Abrasers Running Specific Commands