Linux中安装MySQL以及报错解决(错误:GPG 检查失败)

关闭防火墙,selinux

[root@service ~]# systemctl stop firewalld
[root@service ~]# setenforce 0

用rpm解析网站名

[root@service ~]# rpm -ivh                               https://repo.mysql.com//mysql80-community-release-el9-1.noarch.rpm

 浏览/etc/yum.repos.d/目录下的安装文件

[root@service ~]# ls -l /etc/yum.repos.d/

安装MySQL

[root@service ~]#  dnf install mysql-server -y

 出现GPG报错

 使用如下命令,禁用GPG

[root@service ~]# yum -y install mysql-community-server --nogpgcheck

 重启MySQL服务

[root@service ~]# systemctl start mysqld.service

查看MySQL状态

[root@service ~]# systemctl status mysqld

 安装完成!