mirror of https://github.com/CrimsonTome/tldr.git
useradd, userdel, usedmod, users: refresh page (#7661)
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# users
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# users
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> Display a list of logged in users.
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> Display a list of logged in users.
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> See also: `useradd`, `userdel`, `usermod`.
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> More information: <https://www.gnu.org/software/coreutils/users>.
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> More information: <https://www.gnu.org/software/coreutils/users>.
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- Display a list of logged in users:
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- Print logged in usernames:
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`users`
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`users`
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- Display a list of logged in users according to a specific file:
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- Print logged in usernames according to a given file:
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`users {{/var/log/wmtp}}`
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`users {{/var/log/wmtp}}`
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# useradd
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# useradd
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> Create a new user.
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> Create a new user.
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> See also: `users`, `userdel`, `usermod`.
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> More information: <https://manned.org/useradd>.
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> More information: <https://manned.org/useradd>.
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- Create new user:
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- Create a new user:
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`useradd {{name}}`
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`sudo useradd {{username}}`
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- Create new user with a default home directory:
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- Create a new user with the specified user id:
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`useradd --create-home {{name}}`
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`sudo useradd --uid {{id}} {{username}}`
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- Create new user with specified shell:
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- Create a new user with the specified shell:
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`useradd --shell {{path/to/shell}} {{name}}`
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`sudo useradd --shell {{path/to/shell}} {{username}}`
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- Create new user belonging to additional groups (mind the lack of whitespace):
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- Create a new user belonging to additional groups (mind the lack of whitespace):
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`useradd --groups {{group1,group2}} {{name}}`
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`sudo useradd --groups {{group1,group2,...}} {{username}}`
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- Create new system user without a home directory:
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- Create a new user with the default home directory:
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`useradd --no-create-home --system {{name}}`
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`sudo useradd --create-home {{username}}`
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- Create a new user with the home directory filled by template directory files:
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`sudo useradd --skel {{path/to/template_directory}} --create-home {{username}}`
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- Create a new system user without the home directory:
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`sudo useradd --system {{username}}`
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# userdel
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# userdel
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> Remove a user account or remove a user from a group.
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> Remove a user account or remove a user from a group.
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> Note: all commands must be executed as root.
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> See also: `users`, `useradd`, `usermod`.
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> More information: <https://manned.org/userdel>.
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> More information: <https://manned.org/userdel>.
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- Remove a user:
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- Remove a user:
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`userdel {{name}}`
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`sudo userdel {{username}}`
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- Remove a user along with their home directory and mail spool:
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`userdel --remove {{name}}`
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- Remove a user from a group:
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`userdel {{name}} {{group}}`
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- Remove a user in other root directory:
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- Remove a user in other root directory:
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`userdel --root {{path/to/other/root}} {{name}}`
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`sudo userdel --root {{path/to/other/root}} {{username}}`
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- Remove a user along with the home directory and mail spool:
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`sudo userdel --remove {{username}}`
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# usermod
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# usermod
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> Modifies a user account.
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> Modifies a user account.
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> See also: `users`, `useradd`, `userdel`.
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> More information: <https://manned.org/usermod>.
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> More information: <https://manned.org/usermod>.
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- Change a user's name:
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- Change a username:
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`usermod -l {{newname}} {{user}}`
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`sudo usermod --login {{new_username}} {{username}}`
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- Add user to supplementary groups (mind the whitespace):
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- Change a user id:
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`usermod -a -G {{group1,group2}} {{user}}`
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`sudo usermod --uid {{id}} {{username}}`
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- Create a new home directory for a user and move their files to it:
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- Change a user shell:
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`usermod -m -d {{path/to/home}} {{user}}`
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`sudo usermod --shell {{path/to/shell}} {{username}}`
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- Add a user to supplementary groups (mind the lack of whitespace):
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`sudo usermod --append --groups {{group1,group2,...}} {{username}}`
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- Change a user home directory:
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`sudo usermod --move-home --home {{path/to/new_home}} {{username}}`
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