red hat linux

Q. I’ve Redhat Enterprise Linux 5 server with Iptabeles firewall enabled. By default it is only allowing port 22. How do I open port 80 / 143 / 110 on Linux? I’ve started all services but don’t know how to open port using iptables. A. By default iptables firewall stores its configuration at /etc/sysconfig/iptables file. […]

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I have installed Red Hat enterprise Linux version 5.x server. Next, I added a brand new LAN card (NIC). I can see my second network card detected while booting the IBM server. How do I configure the network card from the command line?

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Q. I have Apache Web server and MySQL configured. Everything works fine except I am not able to connect to a MySQL database server (I am able to connect mysql server with mysql client). So how do I configure or connect PHP scripts? A. You need to install MySQL module for php4 or php5. Without […]

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