install mysql ubuntu 18 04

1sudo apt update
2sudo apt install mysql-server
3sudo mysql_secure_installation

1apt update
2apt install wget
3wget wget -c https://repo.mysql.com//mysql-apt-config_0.8.13-1_all.deb
4dpkg -i  mysql-apt-config_0.8.13-1_all.deb
5apt update 
6apt install mysql-server 

1[mysqld]

1//follow this blog
2
3https://www.digitalocean.com/community/tutorials/how-to-install-mysql-on-ubuntu-18-04

1sudo su && sudo apt update && sudo apt install mysql-server && sudo mysql_secure_installation