An introduction to SSH tunneling techniques for secure data transmission. Covers dynamic port forwarding for web browsing and IM clients, local port forwarding for RDP/VNC access, and reverse tunneling for accessing systems behind firewalls. Includes examples and automation scripts, plus instructions for PuTTY users on Windows.

A comprehensive guide to creating and using SSH keys for secure passwordless authentication. Covers key generation, understanding public-key cryptography, key distribution using authorized_keys, and using PuTTY on Windows to enable secure login and automate file transfers without passwords.

A quick opening post to check theme formatting and ensure everything is working correctly. This blog will focus on Linux/Unix topics, tech news, and some personal updates with the goal of being a useful source of information.