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Does Bashrc run with sudo?
sudo runs an executable, not a shell command. This shell will load its configuration file ( ~/. bashrc for bash). Depending on how sudo is configured, this may keep HOME set to your home directory, or change it to /root .
Where is Bashrc for root?
1 Answer. root ‘s files are copied from base-files : if they’re missing, its postinst copies /usr/share/base-files/dot. bashrc to /root/. bashrc and /usr/share/base-files/dot.
What is su command?
The Unix command su, which stands for ‘substitute user’, is used by a computer user to execute commands with the privileges of another user account. When executed it invokes a shell without changing the current working directory or the user environment.
How can I get sudo commands to use the settings in / root /?
You can configure sudo to keep certain environment variables by editing its configuration: run visudo and add the line With these settings, sudo ll will give the colors you’re used to. Alternatively, you can run a root shell with sudo -s. This shell will load its configuration file ( ~/.bashrc for bash).
When do you get the sudo command in Bash?
It’s only loaded when you start bash, not when you run some other program such as sh (not even if bash is invoked via the name sh ). And it’s only loaded when bash is interactive, not when it’s executing a script or a command with -c.
When to use sudo before or after restricted command?
To make it work, use sudo before a restricted command. The system will prompt for your password. Once provided, the system runs the command. To start using sudo, use the following syntax: When the sudo command is used, a timestamp is entered in the system logs.
What are the options for Sudo in Linux?
sudo can be used with additional options: -h – help; displays syntax and command options -V – version; displays the current version of the sudo application -v – validate; refresh the time limit on sudo without running a command