Uninstall or Completely remove mysql from ubuntu Bionic Mint 19

Completely remove mysql from ubuntu steb by step :
  

 sudo apt-get remove --purge mysql*
 sudo apt-get purge mysql*
 sudo apt-get autoremove
 sudo apt-get autoclean
 sudo apt-get remove dbconfig-mysql
 sudo apt-get dist-upgrade
 sudo apt-get install mysql-server

How to Install AMD ATI Radeon Graphics Drivers in Ubuntu

:) hi fellas
I have Lenovo G40 AMD A8 and i wanna install my laptop with Linux Mint 17.2
as like as ubuntu 14.20.
Unfortunately, i have a problem with graphics driver using ubuntu 14.20.

Now i will share you How to Install AMD ATI Radeon Graphics Drivers in Ubuntu.

1. 

sudo add-apt-repository ppa:org-edger/ppa

sudo apt-get update

2.

sudo apt-get install fglrx

3.

Reboot your computer and done :)

Note :

If you installed the wrong driver or make some others mistake.
you should delete your driver using this command

sudo  aticonfig --uninstall

Reboot your computer

sudo shutdown -r now

 #source : https://www.youtube.com/watch?v=Ka5gBMlo-zo