Being in the sudoers file doesn't directly change the privileges of your user, what it does is that it allows you to run sudo to run commands as root. Commands run as root only when you run them through sudo.
sudoers uses time stamp files for credential caching. Once a user has been authenticated, a time stamp is updated and the user may then use sudo without a password for a short period of time (15 minutes unless overridden by the timeout option. By default, sudoers uses a tty-based time stamp which means that there is a separate time stamp for each of a user's login sessions. sudo - How to modify an invalid '/etc/sudoers' file? - Ask Then you can edit the installed system's sudoers file with sudo nano -w /mnt/etc/sudoers. Or, even better, you can edit it with. sudo visudo -f /mnt/etc/sudoers (which will prevent you from saving a sudoers file with incorrect syntax). How to enable sudo on Debian 10? - OSRadar Jul 11, 2019 How To Add Users To The Sudoer File On Linux
Been following instructions for editing sudoers file, made changes but the instructions say to exit using ctrl+x - this just gives me a capital X and a caret. Have tried ctrl:x ctrl+Q Esc. Not using nano or any other gui (just putty terminal), the change I am trying to save is to set nano as default editor.
Jan 15, 2011 debian - Why there is no sudoers file: "/etc/sudoers: No
Jul 07, 2020
Installing sudo. Debian. apt-get install sudo -y. CentOS. yum install sudo -y. FreeBSD. cd … Debian user not in sudoers file - LinuxQuestions.org Apr 08, 2007