摘要:
vi /etc/sysconfig/iptables -A INPUT -m state –state NEW -m tcp -p tcp –dport 80 -j ACCEPT(允许80端口通过防火墙) -A INPUT -m state –state NEW -m tcp -p tcp –dport 3306 -j ACCEPT(允许3306端口通过防火墙) 特别提示:很多网友把这两条规则添加到防火墙配置的最后一行,导致防火墙启动失败,正确的应该是添加到默认的22端口这条规则的下面 添加好之后防火墙规则如下所示: ###################################### 阅读全文
摘要:
I just installed CentOS 6 with minimalinstall. When i tried to read the linux manual pages using man command, it returned following error message. Howto installman command ?[root@LMK-LIN-03 ~]# manbash: man: command not foundWhat wrong with Centos? Normally Centos come with man page, how come latest 阅读全文