Tutorial

In Part 1 we got an Nginx container running, both with raw docker run and with a one service compose.yaml. That was the setup.

Three months ago you ran a docker run command from a blog post and got Pi-hole working. Three weeks later it died on a reboot and never came back.

Vi is arguably the best text editing software in the world. There, I said it… deal with it!

Ever get locked out of a router or switch that is many hours or even days away? Recently, I had the pleasure, again.

Everyone has different views on hardening IOS, and while I do not claim to be an expert, these are the practices that I commonly use when bringing up a new device.

Ever since Cisco released IOS 12.0.1T we’ve had the ability to broaden the reach of the extended ACL to allow the influence of time.

A while back I asked everyone to vote on what topic they wanted to see next, and by no surprise almost every voted for MPLS VRFs.

This is the third part of my Cisco voip basics series. ( Parts 1, 2 & 4 ) Our goal is to help you configure a Cisco voice gateway that you could use in your home office.

This is the second part of my Cisco voip basics series. ( Parts 1, 3 & 4 ) Our goal in this series is to setup a working voice gateway that you could use in your home office.

One of the most effective lab setups uses frame relay as its primary transport method. This is a configuration that many people use and praise for its ease of setup and maintenance.

One of the things I used to deploy frequently at my previous position was transport for other ISPs and businesses.

Recently one of my clients asked me to help resolve an issue at an aggregation point on their network.