关于ubuntu18.04:Ubuntu-1804-安装-MySQL

Ubuntu 设置清华源：https://mirrors.tuna.tsinghua...

留神：Ubuntu 18.04 默认装置的是 mysql5。

参考资料

（重点）https://blog.csdn.net/BobYuan...

https://blog.csdn.net/weixin_...

https://www.jianshu.com/p/f0d...

https://segmentfault.com/a/11...

装置好当前执行的操作

mysql 间接进入客户端# 这是本地ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY '123456';FLUSH PRIVILEGES;create user 'root'@'%' identified by '123456';GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' WITH GRANT OPTION;FLUSH PRIVILEGES;use mysqlselect host,user,authentication_string from user;exit

进行 MySQL 服务

sudo systemctl stop mysql

批改 MySQL 的配置文件

sudo vim /etc/mysql/mysql.conf.d/mysqld.cnf

启动 MySQL 服务

sudo service mysql start

# 非必须操作sudo apt update  # 非必须操作sudo apt upgrade     # 下载速度过慢能够替换清华源sudo apt install mysql-server mysql-client