1.获取和安装官方yum源
wget /get/mysql80-community-release-el7-3.noarch.rpm
sudo rpm -ivh mysql80-community-release-el7-3.noarch.rpm
执行成功后会在/etc/yum.repos.d/目录下生成两个repo文件mysql-community.repo及mysql-community-source.repo
yum repolist enabled | grep "mysql"
2.安装mysql
sudo yum install mysql-community-server
3.启动mysql服务
service mysqld start
查看当前mysql服务状态： systemctl status mysqld.service
4.开启远程访问mysql
4.1 开放防火墙端口访问
查看目前防火墙开放端口：firewall-cmd --list-ports
增加开放端口：firewall-cmd --zone=public --add-port=3306/tcp --permanent
验证：firewall-cmd --list-ports
4.2 给予root用户远程访问权限
创建用户：create user 'root'@'%' identified by 'your password for root';
开启权限：grant all on *.* to 'root'@'%';
flush privileges
验证：telnet 192.168.1.107(远程ip) 3306
至此本地客户端可以成功连接192.168.1.107:3306上的mysql
