Skip to content

Brezular's Blog

Networking & Virtualization & Linux

  • News
  • Security
  • Forensics
  • VOIP
  • RPi
  • Scripts
  • AI
    • Alpaca
    • Stable Diffusion
  • Cisco
    • ASAv
    • Cisco CCNP
    • CSR1000v
    • IOS
    • IOS-XR
  • Download
    • Appliances
    • Binaries
    • Scripts
  • GNS3
    • Dynamips
    • GNS3 labs
    • IOU
    • IOUlive
  • OS
    • Clonezilla
    • Debian
    • Fedora
    • L3 Linux switch
    • Linux Core
    • ntopng
    • Syslog-ng
  • Networking
    • Alcatel-Lucent
    • Arista
    • Check Point
    • ClearOS
    • EXOS
    • HP
    • Huawei
    • IPFire
    • Juniper
    • Mikrotik
    • Noction Flow Analyzer
    • OpenSwitch
    • Openvswitch
    • Pfsense
    • Titanium
    • vIOS
    • VyOS
  • Scripting
    • Scapy
  • Virtualization
    • Qemu
    • VirtualBox
    • VMware
  • AI

How to create AI generated song for Youtube

  • Radovan Brezula
  • February 2, 2026

Artificial intelligence can do more than just code or write, it can also create music. […]

  • Debian

Debian 13 Trixie After Install Guide

  • Radovan Brezula
  • January 2, 2026

This guide documents my post-installation notes for Debian 13 “Trixie.” I will show you how […]

  • Windows

How to Upgrade Windows 11 on Unsupported Hardware

  • Radovan Brezula
  • December 1, 2025

Upgrading Windows 11 can be challenging if your computer does not meet Microsoft’s strict hardware […]

  • Raspberry Pi

Debian 13 Trixie on Raspberry Pi 3B

  • Radovan Brezula
  • November 1, 2025

The Raspberry Pi 3 Model B may be an older board, but it remains a […]

  • Scripting

From Classroom to Community 2 - ROT13 and Math Quizzer

  • Radovan Brezula
  • October 1, 2025

I am so happy the first post about sharing my Python scripts got such a […]

  • Scripting

From Classroom to Community 1 - Sort and Game

  • Radovan Brezula
  • August 1, 2025

I am a former high school teacher with a passion for networking and programming, especially […]

  • News

Professional Corporate Network Simulation in Packet Tracer

  • Radovan Brezula
  • April 12, 2025

I am pleased to introduce the work of one of my students, who developed a […]

  • IOS

IPsec VPN Cisco and StrongSwan

  • Radovan Brezula
  • February 2, 2025

In a previous tutorial, we configured an IPsec tunnel between a Cisco 1812 router and […]

  • Cisco
  • IOS

IPsec VPN between Cisco and GreenBow

  • Radovan Brezula
  • January 1, 2025

In a previous tutorial, we explained how to configure a legacy Cisco 1812 router for […]

  • Cisco

Configuring the Cisco Aironet AP 1142

  • Radovan Brezula
  • December 1, 2024

The Cisco Aironet AIR-AP1142N-E-K9 is a versatile, legacy dual-band access point that uses 802.11n (Wi-Fi […]

Posts navigation

Older posts

Pages

  • Home
BGP
Intelligent Routing Platform

BGP management
Automated BGP Network Management

What is NetFlow?

NetFlow
NetFlow vs. sFlow vs. IPFIX vs. NetStream. Network Traffic Analysis and Monitoring.

BGP Security: BGPsec Protocol

BGP protocol
BGPsec is an integral part of the BGP protocol, and thus, BGP routers must do the…

Subscribe to Blog via Email

Enter your email address to subscribe to this blog and receive notifications of new posts by email.

Join 222 other subscribers

Categories

Top Posts & Pages

  • Debian 13 Trixie After Install Guide
  • Enterprise Network on GNS3 - Part 1 - Introduction
  • Cracking WPA/WPA2 Pre-shared Key Using GPU
  • OpenVPN Windows Client with MikroTik
  • Restoring Hashcat Cracking
  • Stable Diffusion Installation on Linux
  • Professional Corporate Network Simulation in Packet Tracer
  • Openswitch OPX in GNS3
  • How to create AI generated song for Youtube
  • Mikrotik RouterOS Upgrade from Version 6 to 7
Copyright © 2026 Brezular's Blog