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Installation GNS3 in Debian 12

In this article, I present an update of the process of installing GNS3 in Debian 12, based on the previous post for Debian 11. If you need more detailed details about the installation or configuration of GNS3, I recommend you review the previous version. GNS3 installation We update the repositories and install the available system updates. javiercruces@HPOMEN15:~$ sudo apt update -y && sudo apt upgrade -y We install the necessary dependencies for GNS3, including Python, virtualization tools (KVM, QEMU, libvirt), additional libraries (PyQt5, dynamipes) and other utilities.

Sunday, September 8, 2024 | 3 minutes Read
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GNS3 switch configuration

You will learn to configure switches in GNS3, both generic devices and Cisco switches, using the VLans concept to segment the network and explore the complexities of network management. Stage preparation The first thing I’ll do is set up the stage: Customer network configuration Then set up the network cards of the customers, taking advantage that the NAT cloud includes a DHCP server. To do this, we write on the VPCS the following command:

Friday, September 8, 2023 | 11 minutes Read
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Installation GNS3 and Wireshark in Debian

**This post was developed for Debian 11. If you have a more recent version, you can review the Debian 12 post you will find in the network section of the same page. The only part you should not follow if you meet this condition is the installation of GNS3. The rest of the content is still valid. –>

Friday, September 8, 2023 | 19 minutes Read
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Underworld

Introduction You live in UNDERWORLD. In your world, there are different types of species with one goal: to “crossbreed” with each other. These creatures are: VAMPIRES WEREWOLVES (LICÁNTROPOS): Werewolves with the ability to return to their human form. WOLFMEN (HOMBRES LOBO): Werewolves who, after their first transformation, cannot return to their human form. HUMANS: Some annoying little creatures. YOU: A tech-savvy warrior with superpowers like turning around a game that hasn’t even been released yet or having the ability to become invisible when going out to party and trying to flirt with a girl by saying things like: “Do you want me to compile your kernel, babe?” The layout of UNDERWORLD is as follows:

Friday, September 8, 2023 | 7 minutes Read