June 15, 2025
Quickly learn how to install PSCP via PuTTY and use it from the Windows command line to securely copy files and folders to and from your Ubuntu VPS, with examples and troubleshooting tips.
Practical, step-by-step tutorials for IT pros and enthusiasts—whether you’re a seasoned sysadmin or a semi-skilled tinkerer. Dive into server setup, scripting, network configuration, security hardening and more, all with clear instructions and real-world examples.
June 15, 2025
Step-by-step guide to writing your first Nmap NSE script on Kali Linux: install Nmap and Lua, create a “hello world” script, build a practical service check, debug with Nmap’s debug flags, and package your script for sharing.
June 14, 2025
Lock down SSH on your Kali Linux VPS with this step-by-step guide: generate and use SSH keys, disable password logins, and configure Fail2Ban to automatically ban unwanted access attempts.
June 14, 2025
Quickly set up PostgreSQL on Kali Linux: update your system, install the Postgres server and contrib modules, enable and start the service, then jump into the psql prompt. Perfect for adding a reliable, scalable database backend to your dev or pen-test environment.
