Database

SELinux Remote MySQL Error

How to SELinux allow Apache or PHP-FPM connect remote MySQL

If you have trouble apache or PHP-FPM can not connect…

How to Avoid MariaDB Galera Cluster stalls on ALTER

If you have trouble when upgrading table schema or alter…

Install MariaDB on CentOS 7 or RHEL 7

By default Centos 7 repository is MySQL 5.5. If you…

How to MySQL update join with other table

Sometimes we need to update a MYSQL table data based…