Tag: linux

All the articles with the tag "linux".

• Linux Cheat Sheet

  27 May, 2026

  A growing quick-reference of the Linux commands I actually reach for day to day, from navigation and search to processes, services, and packages.

• SSH Foundations

  27 May, 2026

  The mental model behind SSH. How the handshake works, host keys, public-key authentication, the agent, port forwarding, and why permissions matter.

• SSH Cheat Sheet

  27 May, 2026

  A quick-reference of the SSH commands I actually use, from key generation and copying through port forwarding, file transfer, jump hosts, and sshd hardening.

• Linux Foundations

  4 Jan, 2024

  The mental model behind Linux. Components, distributions, filesystem hierarchy, the shell, paths, redirection, and the permissions system.