開(kāi)啟 MySQL 遠(yuǎn)程訪問(wèn)權(quán)限:?
在linux系統(tǒng)上登陸mysql服務(wù)目锭。
-- root 是用戶名
[root@localhost ~]# mysql -u root -p
Enter password: --? 輸入密碼
-- 使用 mysql 庫(kù)
mysql> use mysql;
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A
--更新用戶表 :
UPDATE user SET `Host` = '%' WHERE `User` = 'root' LIMIT 1;
--強(qiáng)制刷新權(quán)限 :
flush privileges;?
--開(kāi)啟3306端口:
[root@localhost ~]# vim /etc/sysconfig/iptables
# Firewall configuration written by system-config-firewall
# Manual customization of this file is not recommended.
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
-A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
-A INPUT -p icmp -j ACCEPT
-A INPUT -i lo -j ACCEPT
-A INPUT -m state --state NEW -m tcp -p tcp --dport 22 -j ACCEPT
-A INPUT -m state --state NEW -m tcp -p tcp --dport 3306 -j ACCEPT? ? //加上這一行
-A INPUT -j REJECT --reject-with icmp-host-prohibited
-A FORWARD -j REJECT --reject-with icmp-host-prohibited
COMMIT
"/etc/sysconfig/iptables" 14L, 543C?
注意:一定要加在后兩行的前面贿衍。
--重啟防火墻:
[root@localhost ~]# service iptables restart
iptables:將鏈設(shè)置為政策 ACCEPT:filter? ? ? ? ? ? ? ? ? ? [確定]
iptables:清除防火墻規(guī)則:? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? [確定]
iptables:正在卸載模塊:? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? [確定]
iptables:應(yīng)用防火墻規(guī)則:? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? [確定]