Verify, decode, and ship the 128-bit random serial that became default in FreeIPA 4.12. Five proof methods, the…
10 production-tested FreeIPA sudo rules: Defaults, NOPASSWD, RunAs, deny patterns, break-glass, auth-indicator gated, time-bound, AD-trusted, GSSAPI passwordless. Built…
Hands-on install, config and tested examples for Kimi K2.6 on macOS and Ubuntu Linux. Three traps every existing…
Install Claude Code CLI on Ubuntu 26.04 with Node.js 24, OAuth or API-key auth, settings.json permissions, CLAUDE.md, and…
Install Visual Studio Code on Ubuntu 26.04 LTS via the Microsoft apt repo, with snap fallback, GNOME 50…
Install Jupyter Notebook and JupyterLab on Ubuntu 26.04 LTS in a Python 3.14 venv with password auth, systemd,…
Tune Ubuntu 26.04 LTS server with measured before/after benchmarks: USE method triage, BBR, BDP-sized TCP buffers, NIC rings,…
Configure dracut on Ubuntu 26.04 LTS server: regenerate the initramfs, set hostonly mode, manage modules, and migrate cleanly…
Install KVM, QEMU, and libvirt on Ubuntu 26.04 LTS server. Configure libvirtd, create a NAT and bridged network,…
vLLM is the open-source inference engine that turned PagedAttention from a research paper into the default way to…
A two-node Pacemaker and Corosync cluster is the cleanest way to give a single Apache web server a…
A static IP on a Linux server should take five minutes to set. On Ubuntu 26.04 LTS, Netplan…
