搜索mariadb: rpm -qa | grep mariadb
如果有返回值则卸载:rpm -e --nodeps 。。
下载MySQL种子
wget http://repo.mysql.com/mysql-community-release-el7-5.noarch.rpm
安装
rpm -ivh mysql-community-release-el7-5.noarch.rpm
安装mysql
yum install mysql-server -y
给MySQL授权
chown -R root:root /var/lib/mysql/
chown root /var/lib/mysql/
开启mysql数据库密码和远程登录
mysql -uroot -e "use mysql;update user set password=password('abc123') where user='root';GRANT ALL PRIVILEGES ON *.* TO root@'%' IDENTIFIED BY 'abc123';
使其生效:flush privileges;"
修改my.cnf(vim /etc/my.cnf)在【mysqld】下面增加character-set-server=utf8
重启服务
service mysqld restart