Linux User Management Flashcard

Front

Which command is used to create a new user group on a Linux system?

Back

sudo groupadd

Front

How can additional information, such as the full name, be added to a user account using the usermod command? Options: sudo usermod -n "Full Name" username, sudo usermod -g "Full Name" username, sudo usermod -c "Full Name" username, sudo usermod -f "Full Name" username

Back

sudo usermod -c "Full Name" username

Front

Which command displays user and group information on a Linux system?

Back

id

Front

What command is used to check if a user is currently logged in? Options: w, id, who, uname

Back

who

Front

Which command provides detailed information about logged-in users on a Linux system? Options: id, who, uname, w

Back

w

Front

How can a user account be deleted, including its home directory?

Back

sudo userdel -r username

Front

What command is used to delete a user group? Options: sudo groupremove groupname, sudo groupdel groupname, sudo groupdelete groupname, sudo groupremove -g groupname

Back

sudo groupdel groupname

Front

Which command is used to set a password for a user account in Linux?

Back

sudo passwd -u username

Front

What command offers a more readable view of a user’s password information, including expiration details? Options: sudo passwd username, sudo chpasswd username, sudo chage username, sudo passinfo username

Back

sudo chage username

Front

Where is account information stored for each user in Linux, including the username, user ID, group ID, and home directory?

Back

/etc/passwd