VirtualBox-CentOSMinimal-MySQL環境搭建
CentOSMinimal-網絡檢測
- ifconfig檢測網絡配置
- ping www.baidu.com是否通
配置網絡
vi /etc/sysconfig/network-scripts/ifcfg-ens33
修改文件中的ONBOOT=no,將no改爲yes
重啓服務: service network restart
MacOS與CentOS虛擬機互ping
啓用網卡3-橋接網卡，系統自動設置ip
CentOS中安裝MySQL
1. yum -y install wget
2. wget http://repo.mysql.com/mysql-community-release-el7-5.noarch.rpm
3. sudo rpm -ivh mysql-community-release-el7-5.noarch.rpm
4. yum install mysql-server
5.啓動MySQL服務並設置開機啓動
systemctl start mysqld
systemctl enable mysqld
systemctl daemon-reload
6.開放端口
$ firewall-cmd --zone=public --add-port=3306/tcp --permanent
$ firewall-cmd --reload
7.修改root本地登錄密碼
mysql -uroot -p (無默認密碼直接回車)
mysql> ALTER USER 'root'@'localhost' IDENTIFIED BY 'xxx!';
或者：
mysql> set password for 'root'@'localhost'=password('xxx');
8.添加遠程登錄用戶
mysql> GRANT ALL PRIVILEGES ON *.* TO 'caoxiaobo'@'%' IDENTIFIED BY 'Caoxiaobo0917!' WITH GRANT OPTION;