2.安裝mysql源
3.檢查mysql源是否安裝成功
shell> yum repolist enabled | grep "mysql.*-community.*"
4.修改 vim /etc/yum.repos.d/mysql-community.repo源,改變預設安裝的mysql版本。比如要安裝5.6版本,將5.7源的enabled=1改成enabled=0。然後再將5.6源的enabled=0改成enabled=1即可。
5.安裝mysql
shell> yum install mysql-community-server
6.啟動mysql服務
shell> systemctl start mysqld
7.開機啟動
shell> systemctl enable mysqld
shell> systemctl daemon-reload
8.修改root本地登入密碼
1)檢視mysql密碼
shell> grep 'temporary password' /var/log/mysqld.log
2)連線mysql
3)修改密碼[注意:後面的分號一定要跟上]
mysql> alter user 'root'@'localhost' identified by 'mynewpass4!';
或者:mysql> set password for 'root'@'localhost'=password('wys111111!');
mysql> show variables like '%password%';
9.新增遠端登入使用者
mysql> grant all privileges on *.* to 'root'@'%' identified by 'wys111111!' with grant option;
2.安裝mysql源
3.檢查mysql源是否安裝成功
shell> yum repolist enabled | grep "mysql.*-community.*"
4.修改 vim /etc/yum.repos.d/mysql-community.repo源,改變預設安裝的mysql版本。比如要安裝5.6版本,將5.7源的enabled=1改成enabled=0。然後再將5.6源的enabled=0改成enabled=1即可。
5.安裝mysql
shell> yum install mysql-community-server
6.啟動mysql服務
shell> systemctl start mysqld
7.開機啟動
shell> systemctl enable mysqld
shell> systemctl daemon-reload
8.修改root本地登入密碼
1)檢視mysql密碼
shell> grep 'temporary password' /var/log/mysqld.log
2)連線mysql
3)修改密碼[注意:後面的分號一定要跟上]
mysql> alter user 'root'@'localhost' identified by 'mynewpass4!';
或者:mysql> set password for 'root'@'localhost'=password('wys111111!');
mysql> show variables like '%password%';
9.新增遠端登入使用者
mysql> grant all privileges on *.* to 'root'@'%' identified by 'wys111111!' with grant option;
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