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Notice Board 003: Progress is Progress

How to: Cisco ISE backup to SFTP repository with public key authentication

Dummy IP & MAC Addresses for Documentation & Sanitization

Deploying ISSO Commenting System for Static Content using Docker

Generate a Vanity v3 Hidden Service Onion Address with mkp224o

ssh-audit Primer - Audit your SSH Server

mtr - More Detailed Traceroute - Network Troubleshooting

My Personal Backup Strategy - August 2024

iperf3 - User Authentication with Password and RSA Public Keypair

Adding a trash can to Linux with trash-cli

Bandwidth Measurement using netcat on Linux

Getting started with rsync - Comprehensive Guide

Cron Jobs on Linux - Comprehensive Guide with Examples

SSH Server Hardening Guide v2

Port Knocking with knockd and Linux - Server Hardening

Getting started with rclone - Data transmission

Getting started with dig - DNS troubleshooting

Getting started with Fail2Ban on Linux

Getting started with netcat on Linux with examples

URL explained - The Fundamentals

Troubleshooting Asking The Right Questions

Create tmux layouts using bash scripts

Getting started with tcpdump

Curl on Linux - Reference Guide

Getting started with nmap scripts

My Offsite Backup - March 2023

Getting started with iperf3 - Network Troubleshooting

ICMP echo requests on Linux and Windows - Reference Guide

Simulate an unreliable network connection with tc and netem on Linux

Detecting Rogue DHCP Server

Basics of the Linux Bash Command History with Examples

Getting started with GNU screen - Beginners Guide

Basics of Power over Ethernet (PoE)

Difference between RSS and Atom

SSH Troubleshooting Guide

Backup Guide - how to secure crucial data

SSH - run script or command at login

Linux - unmount a busy target safely

Visual guide to SSH tunneling and port forwarding

Guide to Wireshark display filters

Online Security Guide

My IT EDC tool kit v2212

10 prompts - 1000 AI generated images - openAI Dall-E

SSH - How to use public key authentication on Linux

Ways to support open-source projects

Getting started with nmap

nginx - simple and native authentication function

EICAR test file - riskless method to test your antivirus and firewall solution

Linux - How to work with complex commands

Linux - connect to a serial port with screen

Podman / Docker - expose port only to the localhost of the host machine

My use cases for CyberChef

Tmux - reload .tmux.conf configuration file

Nginx - simple permanent or temporary redirects

Getting started with tmux

Tmux - synchronize the input of all panes within a window

Nginx - check your public IP

CyberChef - How to remove empty lines