you do not have /etc/sudoers ), run as root: apt install sudo. If the package sudo is not installed (e.g. In Debian, depending on the installation options, you often end up without sudo installed by default. Finally, open a new terminal window and run a command that requires root privileges, such as sudo apt-get update. So to add passwordless sudo enabled users to a Debian based system, the steps are: Install sudo. In addition, we can add NOPASSWD to the line, so that wonât have to enter the password.![]() It is important to add this line at the end of the file, so that the other permissions do not override this directive, since they are processed in order. This will open up an editor on the command line. If you have any sort of syntax problem, visudo will warn you and you can abort the change or open the file for editing again. Replace username with your account username, of course. At the end of the /etc/sudoers file add this line: To grant another user, fred lets say, password-less access to sudo, use visudo to add a rule to the end of the sudoers file.The server might not be configured to accept public key authentication. You should never edit /etc/sudoers with a regular text editor, such as Vim or nano, because they do not validate the syntax like the visudo editor. Its purpose is to provide access without requiring a password for each login. Open the /etc/sudoers file (as root, of course!) by running:.then try again sudo -s it will login to root without asking password. then ctrl + x to exit then, y to save the changes. ![]() then use passwd to change the root password. Otherwise, sudo will ask for a password even when you don't have one, and won't accept an empty password. ![]() Hereâs a quick fix that removes the requirement to enter you password for sudo. It will ask your password to login in as root. First, if your user has sudo privileges, you must enable its NOPASSWD option. However, it can also be inconvenient to have to enter your password every time that you use sudo. You probably know that in Ubuntu/Debian, you should not run as the root user, but should use the sudo command instead to run commands that require root privileges.
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