tldr/pages/common/sudo.md

37 lines
975 B
Markdown
Raw Permalink Normal View History

2014-06-26 14:12:56 +01:00
# sudo
2018-10-22 18:20:30 +01:00
> Executes a single command as the superuser or another user.
> More information: <https://www.sudo.ws/sudo.html>.
2014-06-26 14:12:56 +01:00
2018-10-22 18:20:30 +01:00
- Run a command as the superuser:
2014-06-26 14:12:56 +01:00
2018-10-23 19:18:36 +01:00
`sudo {{less /var/log/syslog}}`
2014-06-26 14:12:56 +01:00
2018-10-22 18:20:30 +01:00
- Edit a file as the superuser with your default editor:
2014-06-26 14:12:56 +01:00
`sudo --edit {{/etc/fstab}}`
2014-06-26 14:12:56 +01:00
2018-10-22 18:20:30 +01:00
- Run a command as another user and/or group:
2014-06-26 14:12:56 +01:00
`sudo --user={{user}} --group={{group}} {{id -a}}`
2014-06-26 14:12:56 +01:00
- Repeat the last command prefixed with `sudo` (only in `bash`, `zsh`, etc.):
2014-06-26 14:12:56 +01:00
2017-09-20 22:45:15 +01:00
`sudo !!`
- Launch the default shell with superuser privileges and run login-specific files (`.profile`, `.bash_profile`, etc.):
`sudo --login`
- Launch the default shell with superuser privileges without changing the environment:
`sudo --shell`
- Launch the default shell as the specified user, loading the user's environment and reading login-specific files (`.profile`, `.bash_profile`, etc.):
`sudo --login --user={{user}}`
- List the allowed (and forbidden) commands for the invoking user:
`sudo --list`