Securing Ubuntu Server: SSH Hardening, UFW Firewall, and Fail2ban
The three controls that stop 99 percent of internet noise — SSH key-only access, a default-deny UFW firewall, and Fail2ban brute-force protection — configured t...
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Installing Docker and Docker Compose on Ubuntu 24.04
Install Docker Engine and Compose v2 from the official APT repo on Ubuntu 24.04 — with daemon log rotation, post-install...
Installing Ubuntu 24.04 LTS on a server — step-by-step
A field-tested install + hardening recipe for Ubuntu 24.04 LTS Server — partition layout, SSH lockdown, firewall, NTP an...
Setting Up a LAMP Stack on Ubuntu 24.04 (Apache, MySQL, PHP 8.3)
A production-ready LAMP install on Ubuntu 24.04 — Apache + MySQL 8 + PHP 8.3, virtual hosts, Let's Encrypt TLS via Certb...
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How to Update and Upgrade Ubuntu 24.04 the Right Way
apt update vs upgrade vs full-upgrade, unattended security updates, snap refresh, kernel reboot logic, and the do-release-upgrade dance — every moving part of U...
Installing Ubuntu Server 24.04 LTS on a Bare-Metal Server
A field-tested install + hardening recipe for Ubuntu 24.04 LTS Server — verified ISO, sane partition layout, SSH key-only, UFW default-deny, and a pre-flight ch...