Archlinux/manjaro mysql installation [Linux]

sudo pacman-s mysql

Install MySQL

sudo mysql_install_db--user=mysql--basedir=/usr--datadir=/var/lib/mysql    Initialization

After the installation is complete, a permissions error occurred while starting the MySQL service, and MySQL does not allow root, using ls-l/var/lib/mysql query permission to drwx------

sudo chmod 777 /var/lib/mysqlsudochmod777 /RUN/MYSQLD

After you change permissions

Mysqld

Start the MySQL service

sudo mysql_secure_installation set password, initially empty

Archlinux/manjaro mysql installation [Linux]