Author Archives: Christer Edwards

Watch Log Files in Realtime

A very useful tool in any kind of troubleshooting is checking out the log files. Whether you’re troubleshooting a system problem, monitoring a mail server or simply checking the visitors for a web server the log files are your best friend. There are a few ways to handle this. Probably the most common command used… Read More »

Chromium Browser : Now Stable

The other day I decided I would try out the Chromium Browser again on Linux. It has been some time since I tried it–the last time it hardly rendered text properly–so I was very happy to see that it has improved significantly! When I say significantly I mean it is now my default browser, and… Read More »

Apt-Cacher: Revisited

Apt-Cacher Ubuntu : Revisited I’m sure that I’ve mentioned a number of times that the bandwidth speeds at my house are pretty horrible. It is very frustrating to have such a limited pipe considering the amount of work I do that requires bandwidth. Based on this limitation I regularly come up with ways to conserve… Read More »

Announcing Root Certified

Today I want to formally announce the formation of my new company, Root Certified. This company was created in partnership with Aaron Toponce, aimed at providing expertly hosted applications and Linux consulting. Aaron and I have been good friends for years now. We’ve worked together as Linux Instructors and within the Linux community. We recently… Read More »

Using Built-in Policy Installer in Firewall Builder

Using Built-in Policy Installer in Firewall Builder Revision 1.0 Author: [email protected] http://www.fwbuilder.org This article continues the series of articles on Fireall Builder,  a graphical firewall configuration and management tool that  supports many Open Source firewall platforms as well as Cisco IOS access lists and Cisco ASA (PIX). Firewall Builder was introduced on this site earlier… Read More »

Using Built-In Revision Control in Firewall Builder

Using Built-In Revision Control in Firewall Builder Revision 1.0 Author: [email protected] http://www.fwbuilder.org This article continues the series of articles on Fireall Builder, a graphical firewall configuration and management tool that supports many Open Source firewall platforms as well as Cisco IOS access lists and Cisco ASA (PIX). Firewall Builder was introduced on this site earlier… Read More »