Jul 1, 2025 路 3 min read 路 Access Control Lists (ACLs) are a fundamental method used in computer systems, networking, and file management to define who or what is allowed to access resources and what operations are permitted on those resources. 馃攼 What Is an Access Control Li...
Join discussion
Mar 30, 2025 路 3 min read 路 How I Secured Device-to-Device Access Without Sacrificing Convenience The Problem: Too Much Trust in My Tailnet When I first set up Tailscale for my homelab just so I can access my desktop at home, I loved how effortlessly it connected all my devic...
Join discussionMar 8, 2025 路 21 min read 路 We began by doing an nmap scan of the machine using the command: result=$(nmap -p- --min-rate=1000 -Pn -T4 10.129.229.114 | grep '^[0-9]' | cut -d '/' -f 1 | tr '\n' ',' | sed 's/,$//' | tr -d '%');nmap -p$result -Pn -sC -sV 10.129.229.114 -oA...
Join discussion
Oct 5, 2024 路 8 min read 路 The script uses a loop to dynamically create directories with the given name prefix followed by numbers in the specified range. Script: createDirectories.sh #!/bin/bash # Check if the correct number of arguments are provided if [ $# -ne 3 ]; then ...
Join discussionMar 1, 2024 路 2 min read 路 As DevOps engineers, we dance with directories, tango with text files, and waltz with web servers. But behind the scenes, a silent guardian stands watch: file permissions. These seemingly cryptic codes determine who can read, write, and execute our p...
Join discussion
