Create a new user called 'jenkins' (create account)
sudo adduser jenkins
Delete a user called 'jenkins' (delete account)
sudo deluser jenkins
Add 'jenkins' to sudoer group (join to group)
sudo usermod -aG sudo jenkins
Remove 'jenkins' from sudoer group (delete from group)
sudo gpasswd -d jenkins sudo
Check any groups joined by this user (check joined group)
id jenkins
Check 'jenkins' user id (check userid)
id -u jenkins
Check group file
sudo vi /etc/group
Add 'jenkins' to the sudoers without requiring password all the time
sudo vi /etc/sudoers
jenkins ALL=(ALL) NOPASSWD: ALL #add this line
:wq #save and exit
