What is root privilege in Linux? Root privileges are the powers that the root account has on the system. The root account is the most privileged on the system and has absolute power over it (i.e., complete access to all files and commands).
What are the 3 kinds of file permissions? Files and directories can have three types of permissions: read, write, and execute: Someone with read permission may read the contents of a file, or list the contents of a directory. Someone with write permission may modify the contents of a file, including adding, changing, or deleting file contents.
Is sudo same as root? What is Sudo? The sudo (superuser do) command is a command-line utility that allows a user to execute commands as the root or a different user. It provides an efficient way to grant certain users the appropriate permissions to use specific system commands or run scripts as the root user.
Can you ssh as root? SSH (Secure Shell) is often used for logging into remote servers as root. However, the default configuration in OpenSSH prevents root login using passwords.