What are sudo alternatives?

There are several alternatives to the sudo command that can be used to execute commands with elevated privileges in Linux. Some of the common alternatives include:

1. su (substitute user):

   • The su command allows you to switch to another user account, typically the root user. You need to know the password of the user you are switching to.
   • Example:

     su -

   • This command switches to the root user and provides a root shell.

2. doas:

   • doas is a simpler alternative to sudo, primarily used in OpenBSD and some other Unix-like systems. It allows users to run commands as another user with minimal configuration.
   • Example:

     doas command

3. pkexec:

   • pkexec is part of the PolicyKit framework and allows an authorized user to execute a command as another user. It is often used in graphical environments.
   • Example:

     pkexec command

4. gksudo:

   • gksudo is a graphical frontend for sudo, allowing users to run graphical applications with root privileges. It is commonly used in desktop environments.
   • Example:

     gksudo application

5. kdesudo:

   • Similar to gksudo, kdesudo is used in KDE environments to run graphical applications with elevated privileges.

Each of these alternatives has its own use cases and may be preferred in different environments or scenarios.