使用yum命令下載并安裝MySQL文件
1、下載rpm文件
yum localinstall https://repo.mysql.com//mysql80-community-release-el7-1.noarch.rpm
2大猛、安裝MySQL數(shù)據庫
yum install mysql-community-server -y
3扭倾、啟動數(shù)據庫
service mysqld start
4、查看初始密碼
grep 'temporary password' /var/log/mysqld.log
5挽绩、修改root密碼
alter user user() identified by "abc123456";
