Step1: 檢測系統是否自帶安裝mysql
#yum list installed | grep mysql
Step2: 刪除系統自帶的mysql及其依賴命令：
# yum -y remove mysql-libs.x86_64
Step3: 給CentOS添加rpm源，并且選擇較新的源命令：
#wget dev.mysql.com/get/mysql-community-release-el6-5.noarch.rpm #yum localinstall mysql-community-release-el6-5.noarch.rpm # yum repolist all | grep mysql # yum-config-manager --disable mysql55-community # yum-config-manager --disable mysql56-community # yum-config-manager --enable mysql57-community-dmr # yum repolist enabled | grep mysql
Step4:安裝mysql 服務器命令：
# yum install mysql-community-server
Step5: 啟動mysql命令:
#service mysqld start
Step6: 查看mysql是否自啟動,并且設置開啟自啟動命令:
# chkconfig --list | grep mysqld # chkconfig mysqld on
Step7: mysql安全設置命令：
# mysql_secure_installation
參考相關文檔地址: http://www.rackspace.com/knowledge_center/article/installing-mysql-server-on-centoshttp://dev.mysql.com/doc/refman/5.7/en/linux-installation-yum-repo.htmlhttp://www.cnblogs.com/xiaoluo501395377/archive/2013/04/07/3003278.html