Linux yum 命令安装mysql8.0的教程详解

rpm -pa | grep mysql 或者 rpm -qa | grep -i mysql
yum remove mysql-xxx-xxx
find / -name mysql
rm -rf /xxx/xxx/xxx

rpm -ivh mysql57-community-release-el7-11.noarch.rpm

yum install mysql-community-server

serivce mysql start

cat /var/log/mysqld.log | grep password

mysql -uroot -p
ALTER USER 'root'@'localhost' IDENTIFIED BY 'MyNewPass4!';

use mysql;
update user set host='%' where user='root';

vim /etc/sysconfig/iptables
-A INPUT -p tcp -m state --state NEW -m tcp --dport 3306 -j ACCEPT
service iptables restart