安裝
CentOS 7的yum源中貌似沒有正常安裝mysql時的mysql-sever文件,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
成功安裝之後重啓mysql服務
# service mysqld restart
初次安裝mysql是root賬戶是沒有密碼的
設置密碼的方法
# mysql -uroot
mysql> set password for ‘root’@‘localhost’ = password('mypasswd');
mysql> exit
5.7 沒有 password這個字段了
ALTER USER 'root'@'localhost' IDENTIFIED BY 'new_password';
搞定!
查找安裝位置
:#whereis mysql
給予遠程連接權限
騰訊雲主機 平臺設置安全組:
測試情況關閉防火牆
1、直接關閉防火牆
systemctl stop firewalld.service #停止firewall
systemctl disable firewalld.service #禁止firewall開機啓動
GRANT ALL PRIVILEGES ON . TO ‘root’@’%’ IDENTIFIED BY ‘密碼’ WITH GRANT OPTION;
設置編碼
查看:
mysql查看數據庫編碼,mysql編碼
打開數據庫運行:show variables like ‘char%’;
http://www.cnblogs.com/woshimrf/p/5880055.html