Jack Wallen demonstrates how to set up a Squid proxy server through the web-based Webmin administration tool. A proxy server can prevent employees from visiting certain sites, help reduce the load on ...

Managing a server is never an easy task (unless it isn’t doing much). So anything you can do to get organized is a really good idea. Today, we’ll talk about a much more organized and efficient way of ...

Years ago, I used to be a network administrator for an organization that had some rather odd security policies in place. One of the existing policies when I got there was that all computers had to be ...

If Dynamic Host Configuration Protocol (DHCP) didn’t exist, network administrators would have to manually parcel out IP addresses from the available pool, which ...