Login the server SSH using root
Inorder to check if mysql is already installed or not run this command
which mysql
If found it will show some directory name otherwise not found
In order to remove old mysql
yum remove mysql-server
yum remove mysql
Now to install mysql run this command from the shell or a command line access point
yum install mysql-server
yum install mysql
yum install mysql-devel
Inorder to use with php
yum install php-mysql
service mysqld restart
By default mysql has the no passward. To change the password in command shell write the following commands
mysql
mysql> USE mysql;
mysql> UPDATE user SET Password=PASSWORD(‘new-password’) WHERE user=’root’;
mysql> FLUSH PRIVILEGES;