linux difference su and sudo and how to configure sudo Linux System is much secured than any of its counterpart. One of the way to implement security in Linux is the user management policy and user permission and normal users are not authorized to perform any system operations.. If a normal user needs to perform any system wide changes he needs to use either ‘su‘ or ‘sudo‘ command. Linux System is much secured than any of its counterpart. One of the way to implement security in Linux is the user management policy and user permission and normal users are not authorized to perform any system operations.. If a normal user needs to perform any system wide changes he needs to use either ‘su‘ or ‘sudo‘ command. curtime function examples mysql If you’re a Linux user, you’ve probably seen references to both sudo and su. Articles here on How-To Geek and elsewhere instruct Ubuntu users to use sudo and other Linux distributions’ users to use su, but what’s the difference? Sudo and su are two diff...