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.

Sep 15, 2017 command line - How could I list all super users? - Ask Ubuntu As it stated here I consider the simpliest way to discover with -l & -U options together, just type users it will list e.g.: John then:. If the user has sudo access, it will print the level of sudo access for that particular user:. sudo -l -U John User John may run the following commands on this host: (ALL : ALL) ALL If the user don't have sudo access, it will print that a user is not allowed How to List Users in Linux Command Line [3 Simple Ways] Show users in Linux using less /etc/passwd. This command allows sysops to list the the users that … How to Know if a User has Sudo Rights - Linux Handbook To list all sudo users of your system, list the members of the sudo group in the following manner: getent group sudo. And this would list all the sudoers: [email protected]:~$ getent group sudo sudo:x:27:abhi,seeni. That’s it. I hope now you know how to find if you have sudo rights or if other users has sudoer rights.

How to Create a New User on Raspberry Pi? – Raspberry tips

linux - How do I list all users with root? - Server Fault

sudo adduser pat sudo $ sudo adduser pat sudo Adding user 'pat' to group'sudo' … Adding user pat to group sudo Done. That’s it, your new user is now allowed to user the sudo command But there is still one difference with the pi user: The system will ask you password each time you’ll use the command. Sudo without password

sudo (/ s uː d uː / or / ˈ s uː d oʊ /) is a program for Unix-like computer operating systems that allows users to run programs with the security privileges of another user, by default the superuser.