(Disclosure: Packt sent me a review copy. Nobody reviewed or approved what follows.)
My lab runs Debian 13 as the primary environment, my clusters run Proxmox, and I've broken enough third-party APT repos on trixie to have opinions about packaging. So when a 356-page Ubuntu book landed on my desk, my first instinct was to skim it, nod politely, and get back to fighting Caddy's TLS verification. Instead I read the whole thing — and I'm giving it five stars.
Here's why, with receipts.
The author matters here
Ken VanDine spent 16 years at Canonical working on GNOME, the Ubuntu desktop, and Snap integration, with 30+ years in Linux going back to Slackware in '93. The foreword is by Alan Pope, who worked alongside him for nine of those years. That pedigree could have produced a marketing brochure. It didn't. It produced a book where the author repeatedly tells you when a feature is experimental, when a tool throws false positives, and when the answer is "it depends on your use case."
Zero to hero without the filler
The structure runs from "which USB imaging tool do I use" to "here's a MicroK8s cluster on your laptop" in four parts, and the ramp never lurches. A few stops along the way that stood out:
The installation chapter treats you like an adult. Instead of a screenshot slideshow, Chapter 4 opens with the decisions that actually matter before you boot the installer: dual-boot disk sizing, whether to store your encryption key in the TPM or type a passphrase at boot, automated versus interactive install, proprietary driver requirements. Anyone who has rebuilt a machine because they got partitioning wrong the first time knows this is the right order to present things.
The XZ Utils case study should be required reading. Chapter 3 walks through the 2024 supply-chain attack in plain language — a contributor who spent two years earning commit access, binary test blobs nobody could easily review, and a Microsoft engineer who caught the whole thing because Postgres tests started running slightly slow. The backdoor was headed for Ubuntu 24.04 and never made it to release. I've taught threat modeling for years, and this is one of the cleanest tellings of that incident I've seen in print — it makes the "many eyes" argument without pretending open source is invulnerable. VanDine explicitly says malicious code might still slip through unnoticed; transparency just raises the odds of catching it early. Correct framing.
The Snap chapter goes deeper than Canonical's own docs feel like they do. Channels, tracks, risk levels, branches, plug/slot interface connections — and the part I'll actually use: the snapshot workflow. snap save to capture a snap's user and configuration data, snap export-snapshot to a ZIP, import on another machine. Snaps removed without --purge leave an automatic snapshot that's retained for 31 days. If you do incident response or just paranoid backups, that retention window is worth knowing about — it's recoverable state most people don't realize exists.
One caveat worth stating plainly: the book is Snap-centric, which is no surprise given the author spent years on Snap integration at Canonical. Some people have strong preferences between Snap and Flatpak, and in my experience that preference usually stems from platform standardization. If you run Ubuntu and only Ubuntu, Snaps are a good choice — the integration is deep and this book makes you competent with them fast. If you mix and match platforms the way I do — Debian primary, Pop!_OS on a workstation, whatever a client hands me — or you need specific apps behaving identically everywhere, Flatpak may be the better option, since it's the packaging layer most non-Ubuntu distributions actually share. Know which situation you're in before you standardize your tooling on either.
The security part is written by someone who has been burned. Chapter 11's chkrootkit section includes the warning every scanner should ship with: false positives happen, investigate before you act. I've personally chased a chkrootkit BPFDoor false alarm that turned out to be a heuristic substring match, so seeing a beginner-oriented book lead with that caveat instead of burying it earned real goodwill. The encryption chapter covers LUKS, ZFS-on-root, eCryptfs home directories, and USB drive encryption — and labels TPM-backed FDE as experimental with its trade-offs listed, rather than selling it as a checkbox.
Part IV is a legitimate developer workstation guide. LXD versus Docker gets an actual comparison (system containers versus application containers, statefulness, unprivileged containers) instead of tribal cheerleading. Multipass with cloud-init gets you reproducible throwaway VMs. MicroK8s puts a conformant Kubernetes cluster on your desktop in a handful of commands. There's even a chapter on Canonical's Data Science Stack with Jupyter and MLflow. And Chapter 9 covers Landscape plus authd identity brokering against Entra ID and Google IAM — enterprise material you don't usually find sharing a cover with "how to take a screenshot."
The point-in-time question
Let's address it directly: this book is anchored to Ubuntu 24.04 LTS. That's a snapshot, and snapshots age.
But this is where anchoring to an LTS is a strategy, not a liability. 24.04 gets standard support until April 2029, stretching to ten years with Pro and ESM. The machines this book describes will be in production — and in classrooms, and in home labs — for most of a decade. The release-specific material is deliberately quarantined in Chapter 2 (GNOME 46, kernel 6.8, PipeWire, quarter-tiling, the new installer), so it's obvious what's version-bound and what isn't.
Everything else is durable. APT and Snap mechanics don't reset with each release. LUKS is LUKS. UFW rules, iptables, ss, LXD workflows, permissions and ownership, .bashrc customization — the discipline transfers straight to 26.04 and beyond. You're buying maybe 20 pages of "what's new" and 330 pages of "how this platform actually works," and the second category is the one that compounds.
I said something similar in my own book: free tooling teaches the discipline that the commercial product sells. This handbook does the same thing for Ubuntu — it teaches the platform's reasoning, not just its buttons, and reasoning doesn't expire on a release schedule.
Who should buy it
Windows refugees and Mac defectors, obviously — that's the stated audience and it's served well. But I'd add two groups the marketing copy undersells: experienced Linux users who've never gone deep on the Ubuntu-specific stack (Snap internals, Landscape, authd), and instructors. I've taught cybersecurity and networking for 17 years, and the pacing here — concept, command, real output, honest caveat — is exactly how lab material should read. Several chapters would drop into a course syllabus with almost no modification.
Verdict: 5/5. A field guide to 24.04 that will still be earning its shelf space when 28.04 ships.
