centos7.4系統中yum源安裝mysql 5.6
阿新 • • 發佈:2020-01-09
系統環境:centos7.4
一,檢視是否安裝有資料庫:
yum list installed | grep mysqld/mariadb
二,安裝centos7系統帶有mysql5.6安裝包的yum源RPM資源包:
rpm -Uvh http://dev.mysql.com/get/mysql-community-release-el7-5.noarch.rpm yum clean all yum repolist
三,安裝msyql5.6:
yum -y install mysql-community-server
四,啟動服務:
systemctl start mysqld systemctl enable mysqld
五,重置密碼:是具體情況而定(可以省略,無密碼登陸)
#mysql_secure_installation Set root password? [Y/n] y [設定root使用者密碼] Remove anonymous users? [Y/n] y [刪除匿名使用者] Disallow root login remotely? [Y/n] n [禁止root遠端登入] Remove test database and access to it? [Y/n] y [刪除test資料庫] Reload privilege tables now? [Y/n] y [重新整理許可權]
六,檢視mysql版本:
mysql -V mysql Ver 14.14 Distrib 5.6.39,for Linux (x86_64) using EditLine wrapper
七,驗證:(無密碼)
mysql -uroot -p 密碼
八、設定密碼和遠端許可權
資料庫密碼設定:#set password for 'root'@'localhost'=password('userpasswd');
九、配置防火牆
firewall-cmd --zone=public --add-port=3306/tcp --permanent