阿里云端安装mysql
首先查看系统版本,是64位的centos7
file /sbin/init
安装指南如下
https://www.cnblogs.com/thinkingandworkinghard/p/6711255.html
我安装成功以后就直接能启动了,只是修改了密码
最后修改密码后登陆mysql的代码不是mysql -u root而是mysql -hlocalhost -uroot -p
百度经验在linux上面登陆和退出mysql
https://jingyan.baidu.com/article/e4511cf37486c12b845eaf1c.html
想用本机pycharm来远程一下mysql
mysql>show variables;
ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executin
然后改密码
mysql> ALTER USER USER() IDENTIFIED BY '12345678'; ERROR 1819 (HY000): Your password does not satisfy the current policy requirements
我的密码不短也包含三种符号啊,干嘛要报错,不过不管它
mysql> set global validate_password_policy=0; Query OK, 0 rows affected (0.00 sec)
现在的人都很暴力的,直接把判断密码的标准设置为只看长度
再修改一次就成功了
port都是3306
https://www.cnblogs.com/ivictor/p/5142809.html