For more complex file modifications, you can call sudo sed, sudo ed, sudo perl, … Alternatively, use a decent editor and make it call sudo. In Emacs, open /sudo:/etc/conf.d/hwclock. In Vim, call :w !sudo tee % to write to the opened file as root, or use the sudo.vim plugin. Or go from the sudo end and call sudoedit /etc/conf.d/hwclock.

May 04, 2019 Fix `Username Is Not In The Sudoers File. This Incident $ sudo apt update [sudo] password for logix: logix is not in the sudoers file. This incident will be reported. sudo doesn't work by default on a Fresh Debian installation because your username is not automatically added to the sudo group (it does work on Ubuntu by default). How to Control sudo Access on Linux Nov 20, 2019 linux - How do I use sudo to redirect output to a location

Linux sudo command tips - Burleson Oracle Consulting

Sudo - ArchWiki - Arch Linux Run sudo -ll to print out the current sudo configuration, or sudo -lU user for a specific user. Using visudo. The configuration file for sudo is /etc/sudoers. It should always be edited with the visudo(8) command. visudo locks the sudoers file, saves edits to a temporary file, and checks that file's grammar before copying it to /etc/sudoers. How to open a file with "sudo"? - Ask Ubuntu Use sudo for command line programs (like nano), but use gksu or gksudo for GUI programs, which often use configuration files in the home directory. If you use plain sudo, the root user can take ownership or your user ID's configuration files and the program used that way will stop working (unless you continue using sudo).An alternative to gksu and gksudo is sudo -H – sudodus May 6 '17 at 17:49

So it is possible to enable a user to run only specific commands with sudo in Linux. This can be done by modifying the /etc/sudoers file or by adding user specific sudoers configuration file under the /etc/sudoers.d directory.. For example, to allow a user called john to restart Network Manager as user root on all hosts, edit the sudoers file and add the line below.

[Jun 26, 2020] Taking a deeper dive into Linux chroot jails by Glen Newell. Notable quotes: " New … 10 Useful Sudoers Configurations for Setting 'sudo' in Linux Set a Secure PATH. This is the path used for every command run with sudo, it has two importances: … Configuring sudo: Explaination with an example - May 14, 2009 /etc/sudoers vs /etc/sudoers.d/ file for enabling sudo for By uncommenting the sudo group line in /etc/sudoers, you can add all users that need to have sudo access to the sudo group. This may or may not be easier to do than adding a new file in sudoers.d, depending on your setup. However, changing the shipped configuration file may make things harder (e.g., if there is an update of your distribution