visudo manual page. DESCRIPTION. visudo edits the sudoers file in a safe fashion, analogous to vipw(8). visudo locks the sudoers file against multiple simultaneous edits, provides basic sanity checks, and checks for parse errors. If the sudoers file is currently being edited you will receive a message to try again later.. There is a hard-coded list of one or more editors that visudo will use
Take Control of your Linux | sudoers file: How to with In order to use sudo you first need to configure the sudoers file. The sudoers file is located at /etc/sudoers. And you should not edit it directly, you need to use the visudo command. Once you enter visudo command, you will see something like this: # /etc/sudoers # # This file MUST be edited with the 'visudo' command as root. Visudo Manual - Sudo Main Page visudo manual page. DESCRIPTION. visudo edits the sudoers file in a safe fashion, analogous to vipw(8). visudo locks the sudoers file against multiple simultaneous edits, provides basic sanity checks, and checks for parse errors. If the sudoers file is currently being edited you will receive a message to try again later.. There is a hard-coded list of one or more editors that visudo will use How to Run sudo Without Password - Linux Handbook sudo visudo. And then add a line like this: user_name ALL=(ALL) NOPASSWD:/usr/bin/apt update, /usr/bin/apt upgrade. Save the changes and you are good to go. I hope you like this quick little tutorial about using sudo without password. Any questions or suggestions are always welcome.
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sudo - Why do we need to use visudo instead of directly I understand that if you want to modify who can use sudo and what they can do with it that you should use visudo. I know I'm not supposed to directly modify the /etc/sudoers file myself. What is it Limiting root access with sudo, part 1 - TechRepublic sudo visudo When the /etc/sudoers file has been edited and the file has been saved, visudo will perform a syntax check on the file. If there are syntax errors, the user will be presented with How to enable sudo on Debian 10? - OSRadar Jul 11, 2019