CentOs7 yum安装mysql8.0

yum存储库安装MySQL
配置yum仓库

[[email protected] ~]# wget https://dev.mysql.com/get/mysql80-community-release-el7-1.noarch.rpm
[[email protected] ~]# yum localinstall mysql80-community-release-el7-1.noarch.rpm
[[email protected] ~]# yum repolist enabled|grep "mysql.*-community.*"
mysql-connectors-community/x86_64       MySQL Connectors Community           165
mysql-tools-community/x86_64            MySQL Tools Community                115
mysql80-community/x86_64                MySQL 8.0 Community Server           193
[[email protected] ~]# yum repolist all|grep mysql
mysql-cluster-7.5-community/x86_64 MySQL Cluster 7.5 Community      禁用
mysql-cluster-7.5-community-source MySQL Cluster 7.5 Community - So 禁用
mysql-cluster-7.6-community/x86_64 MySQL Cluster 7.6 Community      禁用
mysql-cluster-7.6-community-source MySQL Cluster 7.6 Community - So 禁用
mysql-connectors-community/x86_64  MySQL Connectors Community       启用:    165
mysql-connectors-community-source  MySQL Connectors Community - Sou 禁用
mysql-tools-community/x86_64       MySQL Tools Community            启用:    115
mysql-tools-community-source       MySQL Tools Community - Source   禁用
mysql-tools-preview/x86_64         MySQL Tools Preview              禁用
mysql-tools-preview-source         MySQL Tools Preview - Source     禁用
mysql55-community/x86_64           MySQL 5.5 Community Server       禁用
mysql55-community-source           MySQL 5.5 Community Server - Sou 禁用
mysql56-community/x86_64           MySQL 5.6 Community Server       禁用
mysql56-community-source           MySQL 5.6 Community Server - Sou 禁用
mysql57-community/x86_64           MySQL 5.7 Community Server       禁用
mysql57-community-source           MySQL 5.7 Community Server - Sou 禁用
mysql80-community/x86_64           MySQL 8.0 Community Server       启用:    193
mysql80-community-source           MySQL 8.0 Community Server - Sou 禁用

安装

[[email protected] ~]# yum install mysql-community-server
[[email protected] ~]# systemctl enable mysqld
[[email protected] ~]# systemctl start mysqld
[[email protected] ~]# netstat -lntup|grep 3306

查看随机生成的密码

[[email protected] ~]# grep 'temporary password' /var/log/mysqld.log

登录

[[email protected] ~]#mysql -uroot -p

修改密码

mysql>  ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY'[email protected]#';

密码不能太过简单否则修改失败
完成