The sudo command solves the dilemma of standard users needing the root password, as long as the user's account resides in the /etc/sudoers configuration file. The basic syntax of the sudo command is as follows:
Along with the preceding command, we simply specify the command that we would like to execute, which would normally require root privileges. Let's try the sudo command as follows:
[philip@localhost ~]$ sudo ls /boot/grub2/[sudo] password for philip:device.map fonts grub.cfg grubenv i386-pc locale themes[philip@localhost ~]$
Excellent! When we executed the sudo command and passed the command that required root privileges, we were prompted for the password of the standard user, not the root user. Afterwards, ...