Historical and updated Debian 12 Bookworm netinst server guide with 40 original screenshots, networking, partitioning, APT, SSH, LTS status, and…
A complete introduction to GNU/Linux: GNU vs. Linux, the kernel, distributions, systemd, terminal, desktops, package managers, security, containers, and current…
A complete introduction to operating systems, including kernels, processes, memory, filesystems, drivers, security, interfaces, and major modern OS families.
What hardware drivers do, how they differ from firmware, where to get trusted Windows and Linux drivers, and when updating…
A current guide to installing Ubuntu 20.04.6 LTS for compatibility labs and legacy systems, including ESM coverage, storage, updates, and…
Create a GNU/Linux VM in VirtualBox 7.2 using Ubuntu 26.04.1 LTS as the example, with current guidance for RAM, CPU,…