![]() ![]() ![]() To be absolutely clear, what's new here is not ZFS snapshots. ![]() It's not hard to see, though, that if Canonical can build out a nice GUI for interacting and managing ZFS, it's going to be a huge selling point. This is possible right now in Ubuntu 20.04 (and any system with ZFS install), it just lacks user interface polish. ![]() All you need to do is reboot to grub and select the image to boot from. No problem: without you doing anything, ZFS has already made a backup of the system when you install that new app. You install a new application and some key part of your workflow breaks. Suppose you have your disk formatted with ZFS and snapshots are enabled. The advantage of ZFS is that rolling back your system becomes incredibly simple. If you're not familiar with ZFS you may be wondering why you should care, there are, after all, plenty of ways to back up your data. This option is definitely not what you want to use on a production system looking for LTS-style stability.įurther Reading Ubuntu 20.04’s zsys adds ZFS snapshots to package management Do note, however, this message still appears in all caps. This is still highly experimental, and it's hidden away during the install process, but if you click the advanced features section of the disk partitioning tool during installation you'll see an option "EXPERIMENTAL: erase disk and use ZFS." It's no longer in scary bold red text the way it was in 19.10, which I take to mean that things are improving. But the more interesting addition is Ubuntu's Zsys utility, which essentially makes it easier to see what's happening under the hood. New ZFS features in this release include zfs 0.8, which supports hardware accelerated encryption and some performance gains among other things. Ubuntu's developers have put a lot of work into making ZFS easier to use, both in terms of making backups via snapshots and the arguably more important part of easily restoring your system using those snapshots. There's nothing new about the usefulness of ZFS, but usefulness is not necessarily the same as usability. More exciting, quite frankly, is the continued work on integrating ZFS into Ubuntu. But fear not VPN users: Ubuntu has backported the Wireguard bits so that you can enjoy using Wireguard with your VPN provider today (assuming your VPN supports it). If you keep track of the kernels, you might be disappointed, since the baked-in support for Wireguard in the kernel doesn't come until 5.6. Ubuntu 20.04 ships with 5.4 kernel, which brings support for Intel's Comet Lake chips as well as the beginning of Tiger Lake support. There's also some good news for Raspberry Pi users, who get first-class support for the Pi 4 platform out of the box (and when I say first class, I mean, frankly, better than the official Pi distro, Raspian).įurther Reading WireGuard VPN makes it to 1.0.0-and into the next Linux kernel So even if the default GNOME desktop doesn't excite you, there's big news in Kubuntu, Lubuntu, Ubuntu Mate, and more. The security improvements offered this time around almost alone make Ubuntu 20.04 a must-have upgrade.īut the Ubuntu 20.04 update has plenty of new stuff for all the various Ubuntu flavors as well. That's a running theme in Ubuntu, where much of what makes it great are small changes and new features that individually might not be remarkable but all together create a system that is fast, stable, and hard to beat. There's also a major kernel bump, and considerable work has gone into improving and polishing the default Yaru theme. This update has been very solid in day-to-day use, and it still manages to (optionally!) include support for some cutting-edge new features, like the beginnings of a tool to manage ZFS snapshots. The good news for Ubuntu fans is that 20.04 has been a fantastic release in our testing. Which is to say, this is a big update that the bulk of Ubuntu's user base will be upgrading to eventually.įurther Reading Ubuntu 19.10: It’s fast, like “make old hardware feel new” fast Perhaps not surprisingly, Canonical estimates that 95 percent of all Ubuntu installations are LTS releases. The interim releases, like last year's Ubuntu 19.10, are instead where the company tends to experiment. Ubuntu 20.04 (Focal Fossa, as this release is known) is a Long Term Support (LTS) release, which means Ubuntu's parent company, Canonical, will provide support through 2025. The LTS releases are what Canonical calls "enterprise grade," and these tend to be conservative when it comes to adopting new technologies. But one thing that has arrived right on schedule? The latest version of Ubuntu Linux. This is most definitely the strangest spring in a very long time, with all sorts of event and hardware delays or outright cancellations. Enlarge / Did everyone know that a fossa is a cat-like, carnivorous mammal endemic to Madagascar beforehand? Anyone else first misread it as "Fosse" and think choreography? reader comments 233 with ![]()
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