centos6.5安裝MySQL5.7(使用yum源安裝方法)
阿新 • • 發佈：2018-07-15
mark mar com client skip 刪除 entos community reg 檢測系統是否已安裝 mysql
[root@localhost ~]# yum list installed | grep mysql
刪除系統已安裝的 mysql 及其依賴
[root@localhost ~]# yum -y remove mysql-libs.i686
給CentOS添加rpm源
wget http://repo.mysql.com//mysql-community-release-el6-5.noarch.rpm
4.安裝yum源
[root@localhost ~]# yum install mysql-community-release-el6-5.noarch.rpm
[root@localhost ~]# yum repolist all | grep mysql
[root@localhost ~]# yum-config-manager --disable mysql55-community
[root@localhost ~]# yum-config-manager --disable mysql56-community
[root@localhost ~]# yum-config-manager --enable mysql57-community-dmr
安裝 MySQL 服務端
[root@localhost ~]#yum install mysql-community-server
mysql-community-client.x86_64 0:5.7.22-1.el6
mysql-community-common.x86_64 0:5.7.22-1.el6
mysql-community-libs.x86_64 0:5.7.22-1.el6
[root@localhost ~]# yum list installed | grep mysql
[root@localhost ~]# yum -y remove mysql-libs.i686
wget http://repo.mysql.com//mysql-community-release-el6-5.noarch.rpm
4.安裝yum源
[root@localhost ~]# yum install mysql-community-release-el6-5.noarch.rpm
[root@localhost ~]# yum repolist all | grep mysql
[root@localhost ~]# yum-config-manager --disable mysql55-community
[root@localhost ~]# yum-config-manager --disable mysql56-community
[root@localhost ~]# yum-config-manager --enable mysql57-community-dmr
[root@localhost ~]#yum install mysql-community-server
mysql-community-client.x86_64 0:5.7.22-1.el6
mysql-community-common.x86_64 0:5.7.22-1.el6
mysql-community-libs.x86_64 0:5.7.22-1.el6
Complete!
看到以上結束語句，表示安裝成功
- 啟動 mysql 服務
[root@localhost ~]# service mysqld start查看啟動是否成功：
[root@localhost ~]# service mysqld status
mysqld (pid 10698) 正在運行... - 修改 root 初始密碼
我這裏用的是安全模式下進入設置密碼
[root@localhost ~]#service mysqld stop
[root@localhost ~]#mysqld_safe –skip-grant-tables &
重新開一個終端輸入一下命令，然後直接敲enterj鍵：
[root@localhost ~]#mysql -uroot -p
進入之後，敲use mysql,用mysql數據庫;
修改root用戶密碼
mysql> update user set authentication_string=password(123456) where user=‘root‘;
註：mysql5.7的密碼字段是authentication_string，不是password
刷新權限並退出
mysql> >flush privileges;
mysql> >quit
重啟mysql，用密碼123456即可登錄mysql
[root@localhost ~]# service mysqld restart
[root@localhost ~]# mysql -u root -p
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type ‘help;‘ or ‘\h‘ for help. Type ‘\c‘ to clear the current input statement.
mysql>
出現以上內容，登錄成功
- 設置mysql開機啟動
[root@localhost ~]# chkconfig mysqld on
[root@localhost ~]# chkconfig mysqld status
centos6.5安裝MySQL5.7(使用yum源安裝方法)