How to Install GNS3 2.1.5 on Fedora 27 The first step is to download gns3 v 2.1.5 from their github page. Download GNS3: sudo dnf update -y sudo dnf install wget -y cd /home/user/Downloads wget https://github.com/GNS3/gns3-gui/archive/v2.1.5.tar.gz Step 2 is to extract the file we downloaded and the run the build and install. Extract it to …
Category Archives: Other
Explanation of how IP ECN and TCP ECN interact
How the IP ECN bits and the TCP ECN bits interact You may have noticed that both the IPv4 and TCP headers feature fields talking about ECN. Here’s the IPv4 header. Here’s the TCP header. These interact in a very strange way, but it makes sense once you understand it. 1. Two IPv4 hosts …
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How to Configure Voice QoS on a Meraki Network Step By Step
Meraki Step By Step QoS Configuration The goal of this post is to give you a general overview of what a full QoS configuration on meraki gear consists of. There may be some tailoring you should do in your environment to have it fit better. First let’s take care of the layer 3 part. …
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CompTIA Linux + LX0-104 Flash Cards!
LX0-104 Flash Cards If you have or want to try a flash card program, I use Anki, which is a free program. link to anki: https://apps.ankiweb.net/ I have uploaded my Anki flash cards here for download https://upw.io/u5/LX0-104.apkg Below are all of the flash cards in text! Name the 4 X Window Servers currently available from …
Ubuntu 17 Onenote Alternative : CherryTree
Finally, I found a suitable replacement for Onenote. Originally when searching for my replacement I immediately looked into Evernote, yet it didn’t offer me anything differente compared to Onenote Online (via outlook.com). I wanted something local, with better response. Really I just needed a good way to organize my notes, I didn’t need anything fancy. …
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Pre-Built LibreNMS OVF with Oxidized + Ryslog + 1 Min Polling
The goal of this article is to provide you with a pre-built LibreNMS. This image should require very little tinkering, This VM is not meant to be publicly accessibly, it should only be used internally to get you working, feel free to improve it. I’m going to go over the setup in this article. The …
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