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                ThinkChat2.0新版上線,更智能更精彩,支持會話、畫圖、視頻、閱讀、搜索等,送10W Token,即刻開啟你的AI之旅 廣告
                # 授權遠程登錄 我是在本地Mac上安裝測試Mysql,其實不需要授權遠程登錄,但如果是在遠程服務器上進行學習,而且需要遠程連接,則需要進行授權遠程登錄。 ## 1.授權用戶權限 格式:grant 權限 on 數據庫名.表名 to 用戶@登錄主機 identified by "用戶密碼"; ~~~ //授權遠程訪問 grant all privileges on *.* to 'root' @'%' identified by 'root'; //刷新權限 flush privileges; ~~~ ## 2.防火墻設置 #### 2.1開放3306 ~~~ 1、打開防火墻配置文件 vi /etc/sysconfig/iptables 2、增加下面一行 -A INPUT -m state --state NEW -m tcp -p tcp --dport 3306 -j ACCEPT 3、重啟防火墻 service iptables restart ~~~ **注意:增加的開放3306端口的語句一定要在icmp-host-prohibited之前** ### 2.2關閉防火墻 我們也可以直接關閉防火墻來關閉限制 ~~~ 1:查看防火狀態 service iptables status 2:暫時關閉防火墻 service iptables stop 3:永久關閉防火墻 chkconfig iptables off 4:重啟防火墻 service iptables restart ~~~
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