- mysqldump -uadmin -P3306 -p"`cat /etc/psa/.psa.shadow`" --all-databases > /tmp/all-database.sql
- cp -a /var/lib/mysql/ /var/lib/mysql.bak
- service mariadb stop
- nano -w /etc/yum.repos.d/MariaDB10.repo
[mariadb]
name = MariaDB
baseurl = http://yum.mariadb.org/10.5/centos7-amd64
gpgkey=https://yum.mariadb.org/RPM-GPG-KEY-MariaDB
gpgcheck=1
- yum install mariadb -y
Mariadb repository link : Click