1.查看linux系统版本
cat /proc/version

2.查看MysqL版本
MysqL –version

3.启动MysqL
sudo /etc/init.d/MysqL start

4.查看MysqL状态
service MysqL status

5.查找my.cnf路径
sudo find / -name my.cnf
结果：/etc/MysqL/my.cnf

6.登录MysqL
MysqL -u root -p

7.解决MysqL无法远程连接

设置远程连接权限
GRANT ALL PRIVILEGES ON . TO ‘root’@’%’ IDENTIFIED BY ‘pwd4aliyun’ WITH GRANT OPTION;
FLUSH PRIVILEGES;
exit;

编辑/etc/MysqL/my.cnf sudo vi /etc/MysqL/my.cnf 注释bind-address = localhost :wq! 强制保存文件，并退出vi 重启服务sudo /etc/init.d/MysqL restart