How To Set Caching DNS Server

Posted on in Categories , , , , , , , , , , , , , last updated June 16, 2008

How do I set caching dns server to speed up dns lookup for my LAN (500 PC)? The DNS lookups creating a lot of network activity. There are a few times when this causes performance issues. How do I configure caching dns under Debian Linux?

How To Secure Apache Proxy Server (mod_proxy)

Posted on in Categories , , , , , , , , , last updated May 31, 2008

I’ve proxy (mod_proxy) enabled for Apache under Debian Linux 4.0 server. I’d like to use this to improve performance, but I don’t want an open proxy that can be used by anyone on the Internet? How do I secure my proxy as limiting access is essential as I’m using a forward proxy?

Your PHP installation appears to be missing the MySQL extension which is required by WordPress Error and Solution

Posted on in Categories , , , last updated May 27, 2013

I’m setting up Wordpress based blog system under Debian or Ubuntu Linux. I am getting an error which read as follows:

Your PHP installation appears to be missing the MySQL extension which is required by WordPress

How do I fix this problem under Debian or Ubuntu Linux?