useradd:tldr:3ff7a
This command is used to create a new user account on a Unix or Linux-based operating system. Let's break down each part of the command:
-
sudo
: This is a command that allows a user with administrative privileges to execute commands as the superuser or another user. -
useradd
: This is the command used to add a new user account. -
--uid ${id}
: The--uid
option is used to specify the user ID (UID) for the new user account. The${id}
is a placeholder that should be replaced with the desired UID number. The UID is a unique numerical identifier assigned to each user account on the system. -
${username}
: This is another placeholder that should be replaced with the desired username for the new user account. The username is a string of characters that represents the name of the user account.
When you run this command with the appropriate values for ${id}
and ${username}
, a new user account will be created with the specified UID and username.