Centos8离线安装mysql8.0.33

参考

https://www.cnblogs.com/jasmineTang/p/14369090.html

开启MySQL远程访问权限 允许远程连接_mysql允许远程访问_Donne_CN的博客-CSDN博客

安装

下载

下载地址：MySQL :: Download MySQL Community Server

安装

cd /opt
rpm -ivh mysql-community-common-8.0.33-1.el8.x86_64.rpm --force --nodeps
rpm -ivh mysql-community-libs-8.0.33-1.el8.x86_64.rpm --force --nodeps
rpm -ivh mysql-community-client-8.0.33-1.el8.x86_64.rpm --force --nodeps
rpm -ivh mysql-community-server-8.0.33-1.el8.x86_64.rpm --force --nodeps

ps -ef | grep mysql
#默认安装路径
cat /etc/group | grep mysql 
#到/etc/目录下查看mysql安装的版本信息
cd /etc
mysqladmin --version 

#root 用户进入
cd /var/lib/mysql

#查看目录
ls -lh

#授权目录
chmod -R 777 /var/lib

#启动服务
systemctl start mysqld

#查看服务
ps -ef | grep mysql

配置

#查看初始化随机生成的root密码
cat /var/log/mysqld.log | grep password

#登录
mysql -u root -p -A

#修改密码
ALTER USER 'root'@'localhost' IDENTIFIED BY 'Root123!@Mom';

#授权
grant all privileges on *.* to "root"@'localhost';

#将host字段的值改为%就表示在任何客户端机器上能以root用户登录到mysql服务器
use mysql;
select host,user  from user;
update user set host = '%' where user = 'root';

#生效 
flush privileges;