one of the absolutely very best "man pages" is the sudoers man page which is CHOCK FULL of example after example after example! Whoever wrote the manual page (joint effort apparently, according to the credits near the end) put considerable time, effort to add some of the very best examples of man pages known to man. Go to a Linux prompt and

RHEL 8 / CentOS 8 add user to sudoers - The sudo command allows regular users to execute commands with administrative/root privileges. By adding any user to predefined sudo group wheel will grant root privileges to execute any command as root user. Any attempt to use the sudo command for the non-sudo user will result in: user is not in the sudoers file. This incident will be reported. In this tutorial you will learn: How do I add a user to the "sudo" group? - Ask Ubuntu sudo usermod -aG sudo The a is very important. Without it they'll be removed from all other groups. You will need to either restart your shell/terminal or log out and back in for this to take effect. See also: How can I add a new user as sudoer using the command line? How to Create a Sudo User on Ubuntu and Debian

Aug 15, 2018 · Edit /etc/sudoers. As root, run visudo to edit /etc/sudoers and make the following changes. The advantage of using visudo is that it will validate the changes to the file.. The default /etc/sudoers file contains two lines for group wheel; the NOPASSWD: line is commented out.

Jan 15, 2011 · # sudo command. and enter the password of your user account, or: # su -l root. and enter the root password and then the command. I have realized that not every distro allows this easy transaction, and that you may have to manually add your username to the sudoers file.

How to Add a User to Sudoers in CentOS Linux

May 23, 2020 · We’ll show you, how to create sudo user on Ubuntu 16.04. Sudo is a Linux-based program that allows privileged users to execute specific commands as the superuser or another system user. Adding users to the sudo group on Ubuntu 16.04 is a fairly easy task if you follow the tutorial below. Ubuntu Add User to Sudoers in five simple steps.