一丶 yum在线安装
mysql
yum install mysql mysql-server mysql-devel
完成后,用 /etc/init.d/mysqld start 启动mysql
启动mysql控制台:
mysql
mysql>; USE mysql;
mysql>; UPDATE user SET Password=PASSWORD(‘123456’) WHERE user=’root’;
mysql>; FLUSH PRIVILEGES;
允许远程登录
mysql -u root -p
Enter Password: <your new password>
mysql>GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '123456' WITH GRANT OPTION;
完成后就能远程管理mysql了。
mysql服务名字
service mysqld start
GRANT ALL PRIVILEGES ON . TO ‘root’@’%’ IDENTIFIED BY ‘123456’ WITH GRANT OPTION;
设置mysql服务开机启动
chkconfig on mysqld
chkconfig --list mysqld ## 查看mysql服务是否开始启动
###二丶 本地安装
查看系统之前是否已安装MySQL
rpm -qa | grep mysql
有的话,卸载
rpm -e mysql-libs-5.1.66-2.el6_3.i686 --nodeps
离线安装mysql rpm
rpm -ivh MySQL-server-5.5.28-1.linux2.6.x86_64.rpm --nodeps --force
rpm -ivh MySQL-client-5.5.28-1.linux2.6.x86_64.rpm
(-ivh :安装显示安装进度--install--verbose--hash)
启动mysql
service mysql start
MySQL安全配置向导
mysql_secure_installation
(注意:删除匿名用户,允许用户远程连接)
登陆mysql
mysql -u root -p