OrielOS news

OrielOS v0.0.7 released

2026-10-27T17:04:25Z

Stable release.

New to OrielOS? Download OrielOS.iso below and follow Install OrielOS, or get it from orielos.org.
Already running OrielOS? There's nothing to download: it arrives by itself. To get it now, open Settings → Update and choose Check for updates.
Want new versions sooner? Switch to the testing channel in Settings → Update.

Added

An installer: OrielOS.iso, about 1.2 GB, on each release. It starts with Secure Boot on, asks for language, keyboard, time zone, network (Wi-Fi or cable) and where to install, then downloads the current stable version of OrielOS, checks its signature and installs it, showing how much is left and how long it will take. Next to Windows it uses the space you freed in Windows' Disk Management and keeps Windows in the start menu. The account is created when OrielOS first starts. Install OrielOS shows each step.
Wi-Fi and Bluetooth work with every common card from the first start: OrielOS includes the firmware for Intel cards from the oldest to Wi-Fi 7 and Intel Bluetooth, Qualcomm and Atheros, MediaTek, Realtek, Broadcom, NXP and Marvell, TI and older USB sticks, as well as Intel laptop cameras and TV tuners.
On a PC that also has Windows, the boot menu lists Windows and shows for five seconds at every start. On other PCs it stays hidden as before.
OrielOS has its own sounds: soft glass chimes for signing in and out, notifications, questions, warnings and errors, plugging in devices and power, low battery and the volume keys. Any other sound comes from Plasma's Ocean theme.
Snap layouts: Windows + Z shows layouts for the window you're using (halves, thirds, two thirds beside one third, and quarters) and moves it into the area you click or choose with the arrow keys and Enter.
A "Known limitations" page lists what OrielOS can't do yet, such as running on real hardware or games whose publishers block Linux, and what it won't do by design, such as Hibernate.
The sign-in screen opens on the time over the OrielOS wallpaper, like a locked screen. Press a key or click, and the sign-in slides up into the middle; after a minute without input the time comes back. It offers Sleep, Restart and Shut down.
The boot splash shows the OrielOS logo on a black screen, with a spinner below it.
OrielOS has its own colours: OrielOS Light, the default, and OrielOS Dark, built from OrielOS's palette with Oriel Blue for selections, focus and links. The OrielOS Dark global theme keeps the OrielOS taskbar, and Plasma's Day-Night Cycle switches between the two.
Start suggests apps to get started with under Recommended: Steam, Heroic Games Launcher, Discord, Spotify, OBS Studio and Lutris. Each opens its page in the Store, leaves the list once installed, and the suggestions can be hidden from an entry's menu.
Clipboard history is in Start, under that name: it shows what you copied recently, as Windows + V does. Files always shows its tab bar.
The first-run setup asks what OrielOS needs, in this order: language, keyboard layout, network, time zone, power and your account.
- A new power page sets when the computer sleeps and when the screen turns off if it isn't being used, starting from sleep after 15 minutes and the screen off after 10. Your choice becomes the power settings every new account starts with.
- On a computer without Wi-Fi, the network page shows whether the cable connection reaches the internet, instead of being skipped.
- The setup no longer asks for screen scaling, a dark theme or the computer's name. The dark theme switch gave the new account Fedora's dark desktop instead of OrielOS's.
- The last page shows the OrielOS logo.
OrielOS builds are published when changes merge.
- Each change that affects the system is built on GitHub, started in a VM to check it reaches the sign-in screen in the mode anti-cheat needs with only signed drivers, signed, and published to ghcr.io as the new testing build.
- A build is published only if Flathub has the NVIDIA driver extension that Store apps need for it.
- Stable moves to a tested build by hand, without rebuilding it, with a release on GitHub.
- Once OrielOS's signing key is in place, computers check the signature of every update before preparing it.
- The pinned Fedora and driver images are refreshed every week, which is how Fedora's updates reach OrielOS.
Apps from the Store update by themselves, in the background, a few minutes after start-up and about every six hours, at low priority so they don't slow down a game.
- After an OrielOS update with a new NVIDIA driver, the matching graphics driver for Store apps arrives the same way, without opening the Store.
- Update apps automatically on the update settings page turns this off; the Store's Update button works either way. Apps aren't updated on a metered connection.
Settings, OrielOS's own settings app, opens with Windows + I and replaces System Settings in Start.
- Categories in the order Windows uses: System, Bluetooth & devices, Network & internet, Personalisation, Apps, Accounts, Time & language and Update, each with its pages.
- Search finds pages by name and by the words people know from Windows, such as "wifi", "default apps" or "windows update".
- The update tray icon opens Update in Settings.
- Settings found by Start's search, or KRunner's, open in Settings. Settings that Settings has no page for yet still open in System Settings.
- Accent colour, under Personalisation, sets the colour of highlights and selected items, which stays when you switch between light and dark mode.
- Accessory apps, under Bluetooth & devices, opens Solaar, Piper and OpenRGB, or their pages in the Store if they aren't installed.
- Start, under Personalisation, turns recently added apps and recent files in Start's Recommended section on and off.
- Taskbar, under Personalisation, centres the taskbar or aligns it to the left, and hides it automatically.
- Privacy & security, with Device security: a check that the PC meets what games with anti-cheat require (Secure Boot, the TPM, kernel lockdown, the BPF security module, no kernel switching, the IOMMU and signed drivers), saying what to change for anything that isn't met. It also has Firewall, App permissions, Activity history, and Diagnostics & feedback.
- Accessibility: Screen reader and keyboard, Zoom and colour filters, and On-screen keyboard.
- Power mode, under System: Performance, Balanced or Power saver, as in the tray's power icon.
OrielOS Update, a page in System Settings under System, holds everything about updates. Clicking the OrielOS updates icon in the system tray opens it.
- It shows the version you're running and when OrielOS last checked for updates, and "Check for updates" checks straight away and shows what it found.
- It pauses updates for one to five weeks or resumes them, and switches between the Stable and Testing channels.
- It shows until when the previous version is kept, and goes back to it or removes it now, after asking first.
- Changing the channel, going back and removing the previous version need an administrator's password. Every option works from the keyboard.
- The OrielOS updates icon now only tells you about updates: its menu offers restarting when there's something to restart for, and opening the page.
The system pieces games and gaming gear need, while the games and launchers themselves come from the Store.
- Windows games run through Proton can use NTSYNC, and the system allows the memory maps some games need and doesn't slow down older games that split locks.
- GameMode, umu-launcher and Fedora's compressed memory swap (zram) are included.
- OrielOS starts in the Performance power mode, on mains and on battery, and keeps whichever mode you choose instead.
- Steam from the Store reaches Xbox and PlayStation 4 and 5 controllers. The PlayStation touchpad doesn't move the desktop's pointer.
- Solaar, Piper and OpenRGB from the Store can reach Logitech devices, gaming mice and RGB lighting.
- A new "Games and controllers" page explains pairing controllers over Bluetooth.
Going back to the previous version, and updates that undo themselves if they don't start.
- If a new version fails to reach the desktop twice, the next start uses the previous version, keeps it and says so in a notification. There's no question to answer at startup.
- OrielOS Update offers "Go back to the previous version…". After you confirm and enter an administrator's password, "Restart to go back" starts the previous version, and the version you left isn't offered again.
- The previous version is kept for 14 days after an update, then removed; "Remove the previous version…" in OrielOS Update, or orielos-update remove-previous, removes it sooner.
- The boot menu stays hidden. Esc or Shift opens it at any start, and it appears by itself only if both versions fail to start.
- Boot menu entries are named after OrielOS versions, such as "OrielOS 44.20261026", and the system now calls itself OrielOS, with links to OrielOS's website, discussions and issue tracker.
Updates now arrive by themselves.
- OrielOS checks for a new version a while after start-up and then about every six hours, downloads it in the background and prepares it for the next restart. It never restarts on its own.
- When a version is ready, a notification and the OrielOS updates icon in the system tray offer "Restart to update" and "Later".
- Updates are skipped on metered connections, and a version you went back from isn't offered again.
orielos.org's footer shows OrielOS's OpenSSF Best Practices and OpenSSF Baseline badges, loaded live from bestpractices.dev so they always show the current levels.
orielos.org has "Share OrielOS" links for X, Bluesky, Reddit, Facebook and email, which contact those sites only when clicked, and every image on the page has alt text.
orielos.org tells search engines and link previews what it is: a clearer page title, the OrielOS name and logo as structured data, a sitemap, a short summary for AI tools, and a notice to search engines whenever a page changes. Every crawler is welcome, and the site still has no cookies, analytics or scripts.
On the OrielOS Discord server, members can react 🟢 or 🔴 on the about message to get the NVIDIA or AMD role and show which graphics card they have. Removing the reaction takes the role away.
OrielOS's own Start menu replaces Plasma's launcher on the taskbar.
- Search at the top lists apps, settings, files and Store results as you type, but opens nothing until you press Enter or click.
- Below it are your pinned apps, an All apps list, and recommendations: recently added apps and recently opened files.
- At the bottom are your account and the power button, with Sleep, Restart and Shut down.
- Pins are kept across restarts and updates, the whole menu works from the keyboard, and existing users' taskbars switch to it automatically.
The OrielOS Discord bot also posts new issues, discussions and pull requests, good first issues, answered questions, first contributions and star milestones to the Discord server's feed channel. Test builds ping members who react 🧪 for the Testers role.
Pull requests from anyone but the maintainer that change the project's workflows, code owners, Discord bot, image signing keys and pins, licences or policy documents are closed automatically, as the contributing guide explains.
orielos.org has "Join the discussion on GitHub" and "Join Discord" buttons in GitHub's and Discord's own colours, at the top of the page and under "Made in the open".
The official OrielOS Discord server, https://discord.gg/RnpZYaKbHA, for live chat and quick help, linked from the README, the support and contributing guides, the user documentation and orielos.org. It's the only official OrielOS Discord server.
A Discord bot, run by GitHub Actions, that posts releases and merges to the OrielOS Discord server (pinging everyone for full releases only) and gives members who link their GitHub account the Maintainer and Contributor roles.
A wiki on GitHub that mirrors the user documentation in docs/, regenerated whenever the documentation changes.
The orielos.org website: one page with OrielOS's goals, status, download and contributors, built from website/ and published to GitHub Pages. Its download section links straight to the newest release's installer, with its size and SHA-256 checksum.
The lock screen shows the time and date under the orange sill of the OrielOS wallpaper, in dark text on Daybreak and white on Nightfall, and hides them while you type your password.
A Sponsor button on the repository, for supporting OrielOS through GitHub Sponsors.
Contribution guidelines, a code of conduct, a security policy, support and governance notes, issue and pull request templates, and a GitHub Discussions form for questions.
OrielOS has its own logo, Start button icon and wallpapers. Daybreak (light) and Nightfall (dark) are the default on the desktop and the lock screen, and the plainer Horizon is in the wallpaper picker.
Every boot meets Easy Anti-Cheat's Linux requirements: kernel lockdown, IOMMU on, the BPF LSM, kexec disabled and only signed drivers. Hibernation is not offered.
Windows keyboard shortcuts work out of the box, including Win+R for Run, Win+Tab for the task overview, Ctrl+Shift+Esc for Process Manager and Win+PrtSc to save a screenshot, and the system tools appear in Start as Process Manager, Screenshot and Files.
First boot queues Universal Blue's driver-signing key for enrolment and explains the one-time Secure Boot step; a warning appears if the firmware lacks Microsoft's 2023 UEFI CA.
A familiar taskbar for new users: Start button and pinned apps in the centre, system tray, clock and notifications at the right.
Discover appears as Store, with Flathub as its only source of apps. Firefox is installed from Flathub on first boot, retrying until it succeeds, and is the default web browser.
README describing what OrielOS is, its goals, how it will be built and its known limitations.
Repository layout, with a README in each folder describing what belongs there.
Licence files: GPL-3.0-or-later for code and configuration, and CC BY-SA 4.0 for documentation and artwork.
Editor settings, ignore rules and secret-scanning configuration.
OS image recipe based on Fedora 44 bootc with the Fedora CoreOS stable kernel, NVIDIA's open kernel modules and driver, and a minimal KDE Plasma desktop, with a local build script that pins every upstream input by digest.
The complete KDE Plasma desktop on Wayland, with Discover for apps from Flathub, sound, Bluetooth, printing and a boot splash, and with the server features that a desktop doesn't need switched off: automatic update reboots, the SSH server, crash dumps and cloud tools.
Plasma Setup on first boot: a new installation has no user account, and KDE's setup wizard asks for the language, keyboard layout, network, time zone and the first account, then opens the login screen. It doesn't run again once setup is finished, and the boot test checks both.
Virtual machine disks for QEMU (qcow2) and VMware (VMDK) from one command, a tool that creates and boot-checks a VMware Workstation VM from the VMDK, and a guide to trying OrielOS in a virtual machine.
A command-line update tool that stages a new build for the next restart and rolls back to the previous build; rolled-back builds are not offered again.

Changed

OrielOS has one version number for everything, starting at v0.0.1: every published build is the next one, rolling over from v0.0.10 to v0.1.0. About this System, the boot menu, Settings → Update and the apps' About dialogs show it, as in "OrielOS v0.0.7", in place of names such as "OrielOS 44.20261026". A stable release is named after the build it is.
Window titles sit on the left of the title bar, next to the app's icon, as on Windows.
OrielOS no longer sends Fedora's anonymous weekly package count ("countme") when it checks repositories.
Pull requests that don't change the apps, such as documentation or website changes, no longer wait about two minutes for the app build and tests; the apps check still reports and passes. The Discord bot's tests run after a merge only when the bot changed.

Fixed

Updates from the testing channel are prepared again. Once update signatures were checked, every update stopped with "containers-policy.json specifies a default of insecureAcceptAnything", because the system's container policy accepted unsigned images by default. It now refuses them by default, except where each tool accepted them before, and OrielOS's own updates must carry OrielOS's signature.
About this System shows the OrielOS logo and the whole version, such as 44.20261026, instead of Fedora's logo.
The firewall settings page no longer asks for a password as soon as it opens. Anyone can see the firewall's settings, and administrators change them without a password, as on Fedora's KDE edition.
A new installation names the computer orielos instead of fedora, on the network and in the terminal.
A unit no longer fails at every start (efi.automount, the EFI system partition's automount), which made systemctl is-system-running report degraded.
The credits line on orielos.org names only the upstream projects OrielOS builds on.
The Discord bot no longer cuts an emoji in half when it shortens a long title or release note.

Image digest sha256:d972d1dfbd9851c022f65d3a01f90f73e1ecda3c2c5d8fee9fb65c47c4e6478a.

Introducing OrielOS

2026-10-27T00:00:00Z

OrielOS is a free and open-source Linux desktop for PCs with NVIDIA RTX graphics, tuned for gaming and development and familiar from the first boot. Today its first installer is out, as version v0.0.7, together with this website's new guides, news and release notes.

Who it's for

OrielOS is for people who want to play their games and write their code on Linux without first learning how Linux works. If you're coming from Windows, the taskbar, Start, the keyboard shortcuts and Settings are where you expect them. Installing apps, updating, changing settings and running games all work without typing a command, and there's a proper terminal whenever you want one.

It's built on Fedora's image-based system and the KDE Plasma desktop. The whole system updates as one image: updates download in the background, apply when you restart, and if a new version gives you trouble you can go back to the previous one from Settings.

What works today

The installer, OrielOS.iso, starts with Secure Boot on, connects over Wi-Fi or a cable, and installs OrielOS on a whole drive or next to Windows.
The desktop: a centred taskbar, Start with search, pinned and recommended apps, snap layouts, light and dark themes, and OrielOS's own wallpapers, sounds, boot splash and sign-in screen.
Settings, one app with pages for updates, the taskbar, the accent colour, power modes, accessibility and device security.
The Store, with apps from Flathub, and Firefox from the first start. Steam from the Store finds the NVIDIA graphics card.
The NVIDIA driver with Secure Boot on, after a one-time step on the first start, and boot settings that meet the requirements of Easy Anti-Cheat's Linux support.
Updates with a way back, each one checked against its signature before it's installed.

All of this is tested automatically in virtual machines with Secure Boot on, for every change. It has also been checked on real hardware: a laptop with an NVIDIA GeForce RTX 4050 Laptop GPU, where the installer, Wi-Fi, Bluetooth, sound, the display, the NVIDIA driver under Secure Boot, the Store, Steam and a real update all work.

What's not there yet

OrielOS is in early development, and it's honest about it. Only one PC has run it so far, and the desktop PCs it's made for are next. No game has been played on it in testing yet, Windows programs that aren't games can't be opened with a double-click yet, and PCs with only AMD or Intel graphics aren't supported. The status page keeps the full list up to date, and known limitations explains what OrielOS won't do by design, such as Hibernate, and the games whose publishers block Linux.

What comes next

Testing on desktop PCs with NVIDIA RTX graphics, and playing games on them.
Gaming tools: Game Settings for per-game options, Will it run? to check a game before you buy it, an FPS overlay and a Gaming page in Settings.
Run this app, to open Windows programs with a double-click.
Benchmarks against Windows on the same PC, published with the method used.
Version 1, once all of that works on real PCs; then AMD and Intel graphics, and translations.

Try it, follow along and help

Try it: download the installer and follow Install OrielOS, or try it in a virtual machine first.
Follow along: subscribe to this news feed, or watch the repository on GitHub for new releases.
Talk to us: ask questions and share ideas in GitHub Discussions, or chat on the official Discord server.
Help build it: code, docs, artwork and this website all take pull requests. The contributing guide is the place to start.

OrielOS v0.0.7: the first build you can install

2026-10-27T00:00:00Z

v0.0.7 is the first OrielOS release you can install on a PC. The installer is OrielOS.iso, about 1.2 GB. Download it, check the SHA-256 checksum, and follow Install OrielOS.

Already running OrielOS? There's nothing to download. The update arrives by itself; to fetch it now, open Settings → Update and choose Check for updates. For new versions sooner, switch to the testing channel on that same page.

What the installer does

It starts with Secure Boot on. It asks for your language, keyboard, time zone and network, over Wi-Fi or a cable, and where to install. It then downloads the current stable version, checks its signature and installs it, showing how much is left and how long it will take. Your account is created when OrielOS first starts, not during the install.

Next to Windows, it uses space you freed in Windows' Disk Management and keeps Windows in the boot menu. On a PC that also has Windows, that menu shows for five seconds at every start. On other PCs it stays hidden.

The ISO doesn't contain the whole system, so the PC needs an internet connection while installing.

What this release includes

v0.0.7 is the first stable release with its own version number, so the notes describe the desktop as it stands:

The desktop: KDE Plasma with OrielOS's taskbar and Start menu, snap layouts (Windows + Z), and OrielOS's own colours, sounds, boot splash and sign-in screen.
Settings, opened with Windows + I, including the update page. Updates download in the background and apply when you restart. You can go back to the previous version, and if a new version never reaches the desktop, OrielOS goes back on its own.
The Store, with apps from Flathub, and Firefox from the first start. Windows games run through Proton. Steam from the Store reaches Xbox and PlayStation controllers.
Wi-Fi and Bluetooth firmware for the common cards, from the first start.
No telemetry of its own. This release also stops sending Fedora's anonymous weekly package count.

Known limitations lists what still doesn't work, including games whose anti-cheat doesn't allow Linux, and Hibernate, which OrielOS doesn't offer. It's early.

Install it

Download OrielOS and follow Install OrielOS. The same guide covers keeping Windows.