Basic Linux A to Z For Devops Engineer How to Manage Groups in Linux Video 07
Master Linux group management essentials tailored for DevOps success in Video 07.
Commands to practice:
#less /etc/group
#groupadd groupname
#getent group groupname
#groups username
#usermod -G groupname username
#groupmod -n new-groupname old-group name
#groupdel groupname
#groups -help
#gpasswd -M user1,user2 groupname
#gpasswd --delete username groupname
Notes:
1)if you are on $ privilege and getting permission error then you have to switch to root mode using command,
su - (it will of course ask you root password, then you can switch to root mode which is #)
2) Alternatively, you could use sudo command each time when you performing any commands and of course to use this command you should also need root password.
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