![]() ![]() These users who can use the sudo command need to have an entry in the sudoers file located at “/etc/sudoers”.īy default, sudo requires that users authenticate themselves with a password which is the user’s password, not the root password itself. In Linux, we can use “sudo” command is used as a prefix of some command that only superuser are allowed to run.Īdd sudo prefix to any command to elevated privileges or in other words allow a user with proper permissions to execute a command as another user, such as the superuser. Disabling IPv6 rules in UFW is relatively easy. The different rm command options include: -f: Forces the removal of all files or directories. It uses the following syntax: rm options file or directory name Note: To remove multiple files or directories using the rm command, add multiple file or directory names, separated by blank spaces. So, root has all the privileges to run any command as any user or group. The rm command in Linux removes files and directories. ALL means, the user can run all commands on all hosts, as all users and groups. This allows root to run any command anywhere.Meaning of this line is. In Linux, sudo stands for SuperUser DO and is used to access restricted files and operations. Syntax of pre-defined rule is given below. sudo ( / sudu / 4 or / sudo / 4 5) is a program for Unix-like computer operating systems that enables users to run programs with the security privileges of another user, by default the superuser. Linux sudo Command Learn Linux sudo Command with examples
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