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Dev Corner category

Ubuntu

Explore Dev Corner articles and subtopics in Ubuntu. This hub page collects practical builds, tools, and engineering guides for sovereign local AI.

Topic breadth

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Active builds, guides, and subtopic coverage.

Subtopics

Ubuntu — Installation & Setup

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Install Ubuntu 24.04 LTS Server and Desktop editions: boot media creation, partitioning, post-install checklist, SSH hardening, and the 20-step sovereign server setup guide.

Ubuntu — System Administration

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Day-to-day Ubuntu server administration: UFW firewall, logrotate, disk management, swap configuration, system monitoring with htop/btop, and automated security updates.

Ubuntu — Upgrades & LTS Migration

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Safely upgrade Ubuntu between LTS releases: pre-upgrade checklist, do-release-upgrade process, 22.04 → 24.04 migration guide, rollback strategy, and package conflict resolution.

Ubuntu — Server Hardening

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Harden Ubuntu Server for sovereign production: CIS Benchmark implementation, kernel parameter hardening with sysctl, AppArmor profiles, audit daemon, and login security.

Ubuntu + Containers

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Ubuntu as the foundation for containerised sovereign stacks: Docker on Ubuntu 24.04, LXD containers, Multipass VMs for local development, and MicroK8s single-node clusters.