*** centos 7 ***mysql
http://repo.mysql.com/yum/mysql-5.6-community/sql
# 查看和mysql有關的安裝包
yum search mysql
# 安裝mysql社區版本yum源 yum -y install http://repo.mysql.com/yum/mysql-5.6-community/el/7/x86_64/mysql-community-release-el7-5.noarch.rpm
# 找到community社區版本的mysql包 yum search mysql |grep community
# 使用yum安裝下列 yum -y install mysql-community-server.x86_64 mysql-community-client.x86_64 mysql-community-server.x86_64 mysql-community-client.x86_64
# 下載離線包 yumdownloader mysql-community-server.x86_64 mysql-community-client.x86_64 mysql-community-libs.x86_64 mysql-community-common.x86_64 # 安裝 yum -y install mysql-community-client-5.6.41-2.el7.x86_64.rpm mysql-community-server-5.6.41-2.el7.x86_64.rpm mysql-community-common-5.6.41-2.el7.x86_64.rpm mysql-community-libs-5.6.41-2.el7.x86_64.rpm
# 啓停服務 systemctl {start|stop|restart|status} mysqld.service systemctl start mysqld.service # 查看服務狀態 systemctl status mysqld.service # 安全初始化 /usr/bin/mysql_secure_installation # 停系統防火牆 systemctl stop firewalld.service # 查看強制訪問控制狀態 getenforce # 關閉強制訪問控制策略 setenforce 0
# 建立root遠程登錄密碼 mysql -h 127.0.0.1 -u root -p mysql> grant all privileges on *.* to root@'%' identified by "root"; mysql> flush privileges;