由於centos7內置了mariadb,故安裝mysql有點麻煩。下面列出安裝步驟。
首先,需要卸載mariadb:
1.#列出所有被安裝的rpm package: rpm -qa | grep mariadb, 得到:
mariadb-5.5.41-2.el7_0.x86_64
mariadb-libs-5.5.41-2.el7_0.x86_64
mariadb-server-5.5.41-2.el7_0.x86_64
2.強制卸載以上安裝包:
rpm -e --nodepsmariadb-5.5.41-2.el7_0.x86_64
rpm
-e --nodeps mariadb-libs-5.5.41-2.el7_0.x86_64
rpm
-e --nodeps mariadb-server-5.5.41-2.el7_0.x86_64
然後,纔可以安裝mysql:
1.首先安裝帶有當前可用的mysql5系列社區版資源的rpm包
rpm -Uvh http://dev.mysql.com/get/mysql-community-release-el7-5.noarch.rpm
2.然後安裝mysql
yum install mysql-community-server
接下來,開啓mysql的遠程訪問:
首先,關閉防火牆:
systemctl stop firewalld.service #停止
systemctl disable firewalld.service #禁用
然後,登錄mysql並開啓遠程訪問:
service mysqld start
mysql -uroot
set password for 'root'@'localhost' = password('123456');
grant all PRIVILEGES on *.* to root@'%' identified by '123456';