How To Remove MySQL
Linux Uninstall:
#BEFORE YOU PROCEED, BACKUP ALL IMPORTANT DATA. THERE IS NO GOING BACK ONCE YOU UNINSTALL!!!
#Remove all packages of MySQL
sudo apt-get purge mysql-server mysql-client mysql-common mysql-server-core-* mysql-client-core-*
#Remove the directory deleting all data
sudo rm -rf /etc/mysql /var/lib/mysql
sudo apt autoremove
sudo apt autocleanLast updated