How To Add Sudo User and Permissions in Linux - scriptcrunch
No, sudo is not useless. As a user (target) Usually, when you're on Linux, you're acting as a non-root user. A lot of things, like installing packages with apt, need root / sudo permission to be used. bash - What's the difference between `sudo -i -u user` and sudo su changes the current user to root but environment settings (PATH) would remain same. It allows user who have permissions to execute a command as the superuser or another user, as specified in the sudoers file. With sudo -i you get a clean root shell. The ‑i (simulate initial login) option runs the shell specified by the password How to Use Sudo and the Sudoers File
How To Use 'Sudo' And 'Su' Commands In Linux : An
bash - What's the difference between `sudo -i -u user` and
How to Switch User Using the "su" Command
sudo - Unix, Linux Command - Tutorialspoint -S The -S (stdin) option causes sudo to read the password from the standard input instead of the terminal device.-s The -s (shell) option runs the shell specified by the SHELL environment variable if it is set or the shell as specified in passwd(5).-u The -u (user) option causes sudo to run the specified command as a user other than root.To specify a uid instead of a username, use #uid. How-to guide: sudo configuration in Unix - Linux (with Mar 02, 2017 sudo · PyPI Jun 02, 2020