====== Linux CLI User Management ======

Add new user
<code bash>useradd username</code>

Add samba user (for existing system user)
<code bash>smbpasswd -a username</code>

Add new group

Add existing user to existing secondary group
<code bash> usermod -a -G groupname username</code>

Add existing user to existing default group
<code bash> usermod -a -g groupname username</code>


Add new user into existing group