Linux Mint Forums

Please please make at least a minimal effort to see where you are posting. This was originally posted in General Announcements at the end of a thread about the Medibuntu repository
This is no Announcement and has nothing to do with repositories!!

do not login as root!

you have been warned.

BTW have a nice day.

now i know how to log in as a root

Never do that! (Unless in very special circumstances)
But I think you mean that you have learned the sudo command, which is not to log in as root, it makes you root for a limited time and for a specific application