注意别安装8,8配置过高了 $: sudo apt-get install mysql-server or $: sudo apt-get install mysql-server-5.7
$: sudo netstat -tap | grep mysql
启用mysql服务 $: sudo service mysql start 关闭mysql 服务 $: sudo service mysql stop 重启mysql 服务 $: sudo service mysql restart
$: ps aux | grep mysql
root 用户能够免密码登入,直接回车便可mysql
$: mysql -u root -p password:sa (默认密码) > show databases;
> use mysql; > UPDATE user SET mysql_native_password=mysql_native_password("123456") WHERE user='root'; > flush privileges; (刷新,使表生效) > quit; (退出) $: sudo service mysql restart; $: mysql -u root -p (验证新密码)
$: mysql -u root -p password > update user set host='%' where user='root' and host='你的ip'; > GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '你的mysql密码' WITH GRANT OPTION; > flush privileges; (刷新,使表生效)
$: sudo vim /etc/mysql/mysql.conf.d/mysqld.cnf 注释 # bind-address = 127.0.0.1: :wq! (保存退出) $: sudo service mysql restart (重启mysql)