Tag

Linux

wstunnel: Tunnel Anything Through a Restrictive Firewall
Networking

wstunnel: Tunnel Anything Through a Restrictive Firewall

How to get SSH, a VPN, or any connection out of a network that only allows web traffic — by wrapping it in a WebSocket with wstunnel. Setup for both ends, the recipes you'll use, and how to lock the server down.

Sep 13, 2026 7 min read
How to Self-Host n8n on Your Own VPS
n8n

How to Self-Host n8n on Your Own VPS

A production-ready n8n setup on a Linux VPS: Docker Compose with PostgreSQL, Nginx and HTTPS in front, a pinned version, real backups, and optional Python task runners.

Sep 13, 2026 9 min read
cd – Change the Working Directory
Linux

cd – Change the Working Directory

cd (change directory) lets you navigate the file system, moving from one folder to another. Usage: bash cd Jumps straight

Aug 9, 2026 1 min read
ls – List Files and Directories
Linux

ls – List Files and Directories

The ls command is a fundamental Linux command used to list files and directories in the current working directory. It

Aug 1, 2026 1 min read