CentOS7安裝MySql，防火牆關閉，遠端訪問
阿新 • • 發佈：2019-02-14
一、centos7安裝MySQL
CentOS 7的yum源中貌似沒有正常安裝mysql時的mysql-sever檔案，需要去官網上下載
# wget http://dev.mysql.com/get/mysql-community-release-el7-5.noarch.rpm
# rpm -ivh mysql-community-release-el7-5.noarch.rpm
# yum install mysql-community-server
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成功安裝之後重啟mysql服務
# service mysqld restart
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初次安裝mysql是root賬戶是沒有密碼的
設定密碼的方法
# mysql -uroot
mysql> set password for ‘root’@‘localhost’ = password('mypasswd');
mysql> exit;
二、centos7關閉防火牆
1. Disable Firewalld Service.
[root@rhel-centos7-tejas-barot-linux ~]# systemctl mask firewalld2. Stop Firewalld Service.
[root@rhel-centos7-tejas-barot-linux ~]# systemctl stop firewalld 3. Install iptables service related packages.
[root@rhel-centos7-tejas-barot-linux ~]# yum -y install iptables-services4. Make sure service starts at boot:
[root@rhel-centos7-tejas-barot-linux ~]# systemctl enable iptables# If you do not want ip6tables, You can skip following command.
[root@rhel 5. Now, Finally Let’s start the iptables services.
[root@rhel-centos7-tejas-barot-linux ~]# systemctl start iptables# If you do not want ip6tables, You can skip following command.
[root@rhel-centos7-tejas-barot-linux ~]# systemctl start ip6tables三、允許遠端登入
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%'IDENTIFIED BY '123456' WITH GRANT OPTION;FLUSH PRIVILEGES ;
參考資料： http://www.centoscn.com/mysql/2014/0930/3881.html
參考資料：http://www.centoscn.com/CentOS/2015/0313/4877.html