https://www.qubes-os.org/
Qubes OS: A reasonably secure operating system | Qubes OS
Qubes is a security-oriented, free and open-source operating system for personal computers that allows you to securely compartmentalize your digital life.
qubes osreasonablysecureoperatingsystem
https://forum.qubes-os.org/t/corrupted-keepassxc-db/40587
Corrupted keepassxc db - User Support - Qubes OS Forum
Apr 12, 2026 - I decided to upgrade from 4.2 to 4.3. I backed up all my vms to an encrypted drive. The password is stored in a keepassxc database. I copied the database file...
user supportqubes oscorruptedkeepassxcdb
https://www.qubes-os.org/news/2015/12/08/qubes-OS-3-1-rc1-has-been-released/
Qubes OS 3.1 rc1 has been released! | Qubes OS
Today we’re releasing the first release candidate of Qubes 3.1. This release is focused on usability and hardware compatibility. As previously announced, the...
qubes oshas beenreleased
https://forum.qubes-os.org/t/framework-laptop-12-intel-i5-1334u/40794
Framework Laptop 12 (Intel i5-1334U) - HCL Reports - Qubes OS Forum
Apr 23, 2026 - I have recently installed Qubes 4.3.0 on a Framework Laptop 12 and this is the HCL report. --- layout: 'hcl' type: 'Convertible' hvm: 'yes' iommu: 'yes' slat:...
framework laptopqubes osintel
https://www.qubes-os.org/news/2025/12/06/qubes-os-4-3-0-rc4-available-for-testing/
Qubes OS 4.3.0-rc4 is available for testing | Qubes OS
We’re pleased to announce that the fourth release candidate (RC) for Qubes OS 4.3.0 is now available for testing. This minor release includes many new features...
qubes osis availabletesting
https://www.qubes-os.org/news/2018/11/12/qubes-321/
Qubes OS 3.2.1 has been released! | Qubes OS
We’re pleased to announce the stable release of Qubes 3.2.1! As we previously announced, this is the first and only planned patch release for version 3.2....
qubes oshas beenreleased
https://www.qubes-os.org/news/2023/06/02/qubes-os-4-2-0-rc1-available-for-testing/
Qubes OS 4.2.0-rc1 is available for testing | Qubes OS
We’re pleased to announce that the first release candidate for Qubes OS 4.2.0 is now available for testing. This minor release includes several new features...
qubes osis availabletesting
https://mastodon.social/@QubesOS
Qubes OS (@QubesOS@mastodon.social) - Mastodon
233 Posts, 0 Following, 2.44K Followers · Qubes OS is a security-oriented operating system that allows you to compartmentalize your data and activities into...
qubes osqubesosmastodonsocial
https://forum.qubes-os.org/t/root-password/11186
Root Password - User Support - Qubes OS Forum
Apr 30, 2022 - Having trouble getting debian 10 to update, I saw the info on the #6585 update issue and thought to try that only to discover that my root password is not...
root passworduser supportqubes osforum
https://forum.qubes-os.org/t/open-new-windows-in-background-xfce/5973
Open new windows in background - XFCE - User Support - Qubes OS Forum
Aug 28, 2021 - With regard to Is there a way to maintain focus when new VM windows open?. Is there a way to open new windows in the background instead of the foreground. The...
new windowsuser supportqubes osopenbackground
https://livesys.se/tags/qubes-os/
Qubes OS | Living Systems_
qubes oslivingsystems
https://www.qubes-os.org/news/2023/03/06/qubes-4-1-2-rc2/
Qubes OS 4.1.2-rc2 has been released! | Qubes OS
We’re pleased to announce the second release candidate for Qubes 4.1.2! This patch release aims to consolidate all the security patches, bug fixes, and...
qubes oshas beenreleased
https://www.qubes-os.org/news/2024/09/17/qubes-os-4-2-3-has-been-released/
Qubes OS 4.2.3 has been released! | Qubes OS
We’re pleased to announce the stable release of Qubes OS 4.2.3! This patch release aims to consolidate all the security patches, bug fixes, and other updates...
qubes oshas beenreleased
https://www.qubes-os.org/news/2022/02/04/qubes-4-1-0/
Qubes OS 4.1.0 has been released! | Qubes OS
At long last, the Qubes 4.1.0 stable release has arrived! The culmination of years of development, this release brings a host of new features, major...
qubes oshas beenreleased
https://www.qubes-os.org/news/2024/08/01/extended-security-support-for-qubes-os-4-1-has-ended/
Extended security support for Qubes OS 4.1 has ended | Qubes OS
As previously announced, extended security support for Qubes OS 4.1 has ended as of yesterday, 2024-07-31. Qubes 4.1 will no longer receive updates of any...
security supportqubes osextended
https://forum.qubes-os.org/t/qubesos-gnome/40734
QubesOS Gnome - General - Qubes OS Forum
Apr 20, 2026 - Has anyone got Gnome working for QubesOS? I think it looks so beautiful and smoother than XFCE Anyone got it working on Qubes 4.2.4 before?
qubes osqubesosgnomegeneralforum
https://www.qubes-os.org/news/2019/07/09/qubes-4-0-2-rc1/
Qubes OS 4.0.2-rc1 has been released! | Qubes OS
We’re pleased to announce the first release candidate for Qubes 4.0.2! Features: All 4.0 dom0 updates to date Fedora 30 TemplateVM Debian 10 TemplateVM Whonix...
qubes oshas beenreleased
https://www.qubes-os.org/news/2025/08/10/qubes-os-4-3-0-rc1-available-for-testing/
Qubes OS 4.3.0-rc1 is available for testing | Qubes OS
We’re pleased to announce that the first release candidate (RC) for Qubes OS 4.3.0 is now available for testing. This minor release includes many new features...
qubes osis availabletesting
https://www.qubes-os.org/news/2022/08/04/qubes-4-0-has-reached-eol/
Qubes OS 4.0 has reached EOL | Qubes OS
As previously announced, all releases in the Qubes 4.0 series (which includes the most recent 4.0.4 patch release) have officially reached EOL (end-of-life) as...
qubes osreachedeol
https://www.qubes-os.org/news/2023/10/13/qubes-os-4-2-0-rc4-available-for-testing/
Qubes OS 4.2.0-rc4 is available for testing | Qubes OS
We’re pleased to announce that the fourth release candidate (RC) for Qubes OS 4.2.0 is now available for testing. The ISO and associated verification files are...
qubes osis availabletesting
https://osintradar.com/tools/qubes-os
Qubes OS - OSINT Tool - osintradar
Qubes OS provides capabilities for privacy hardening, security checks, and digital risk reduction. Qubes is a security-oriented, free and open-source...
qubes ososinttool
https://cfp.3mdeb.com/qubes-os-summit-2025/speaker/33Q7W8/
Piotr Bartman-Szwarc :: Qubes OS Summit 2025 :: pretalx
Schedule, talks and talk submissions for Qubes OS Summit 2025
qubes ospiotrbartmansummitpretalx
https://blog.invisiblethings.org/2016/03/09/qubes-31.html
Qubes OS 3.1 has been released | The Invisible Things Blog
I’m happy to announce that today we’re releasing Qubes OS 3.1!
has been releasedqubes osthe invisible
https://www.qubes-os.org/news/2023/03/14/qubes-4-1-2/
Qubes OS 4.1.2 has been released! | Qubes OS
We’re pleased to announce the stable release of Qubes 4.1.2! This release aims to consolidate all the security patches, bug fixes, and upstream template OS...
qubes oshas beenreleased
https://www.qubes-os.org/news/2016/09/02/4-0-minimum-requirements-3-2-extended-support/
Minimum requirements for Qubes OS 4.x and extended support for Qubes OS 3.2 | Qubes OS
We previously announced the new hardware certification requirements for Qubes 4.x. Today, we’re announcing the minimum requirements for this release series. In...
minimum requirementsqubes os
https://www.qubes-os.org/news/2023/12/18/qubes-os-4-2-0-has-been-released/
Qubes OS 4.2.0 has been released! | Qubes OS
Qubes OS 4.2.0 brings a host of new features, major improvements, and numerous bug fixes. The ISO and associated verification files are available on the...
qubes oshas beenreleased
https://www.qubes-os.org/news/2021/12/21/qubes-4-1-rc3/
Qubes OS 4.1-rc3 has been released! | Qubes OS
The third release candidate for Qubes 4.1 is here! There are no major changes to report. We’ve just focused on fixing bugs that were discovered and reported in...
qubes oshas beenreleased
https://docs.nitrokey.com/nitrokeys/nitrokey3/firmware-update-qubes
Firmware Update With Qubes OS - Nitrokey Documentation
firmware updatequbes osnitrokeydocumentation
https://www.qubes-os.org/news/2021/11/12/new-qubes-application-menu/
New Qubes application menu | Qubes OS
The new application menu is here! If you are running a release candidate of Qubes OS 4.1 and wish to just dive on in, the new app menu can be found here. But...
newqubesapplicationmenuos
https://www.qubes-os.org/news/2023/08/02/qsb-090-update/
Update for QSB-090: Zenbleed (CVE-2023-20593, XSA-433) | Qubes OS
We have updated Qubes Security Bulletin 090: Zenbleed (CVE-2023-20593, XSA-433). The text of this updated QSB (including a changelog) and its accompanying...
https://www.qubes-os.org/news/2020/03/04/nitropad-x230-qubes-certification/
NitroPad X230 passes hardware certification for Qubes 4.0! | Qubes OS
It is our pleasure to announce that the NitroPad X230 has become the second Qubes-certified Laptop for Qubes 4.0! This makes Nitrokey the first vendor in...
hardware certificationnitropadpassesqubesos
https://www.qubes-os.org/news/2025/12/10/canary-045/
Qubes Canary 045 | Qubes OS
We have published Qubes Canary 045. The text of this canary and its accompanying cryptographic signatures are reproduced below. For an explanation of this...
qubescanaryos
https://www.qubes-os.org/news/2022/10/11/xsas-released-on-2022-10-11/
XSAs released on 2022-10-11 | Qubes OS
The Xen Project has released one or more Xen Security Advisories (XSAs). The security of Qubes OS is not affected. Therefore, no user action is required. XSAs...
releasedqubesos
https://www.qubes-os.org/news/2016/11/19/qubes-at-33C3/
The Qubes Project will be present at 33C3 | Qubes OS
The Qubes Project will be present at the 33rd Chaos Communication Congress (33C3), which will take place on December 27 to 30, 2016 at the Congress Center...
will bequbesprojectpresentos
https://theinvisiblethings.blogspot.com/2011/08/interview-about-qubes-os.html?showComment=1315344281715
The Invisible Things Lab's blog: Interview about Qubes OS
Here is a recent interview with me for Tom's Hardware, where I talk about Qubes, why virtualization alone does not automatically bring muc...
the invisiblethings labbloginterviewqubes
https://www.qubes-os.org/news/2018/06/17/marek-marczykowski-gorecki-xen-summit-2018/
Marek Marczykowski-Górecki to speak at the Xen Developer and Design Summit 2018 | Qubes OS
Marek Marczykowski-Górecki will be speaking at this year’s Xen Developer and Design Summit. The summit will take place in Nanjing Jiangning, China from June...
https://www.qubes-os.org/news/2023/12/22/whonix-16-approaching-eol/
Whonix 16 approaching EOL | Qubes OS
Whonix 16 is currently scheduled to reach EOL (end-of-life) on 2024-01-18. We strongly recommend that all Whonix users upgrade to Whonix 17 before then. For...
whonixapproachingeolqubesos
https://www.qubes-os.org/news/2025/10/21/xsas-released-on-2025-10-21/
XSAs released on 2025-10-21 | Qubes OS
The Xen Project has released one or more Xen security advisories (XSAs). The security of Qubes OS is not affected. XSAs that DO affect the security of Qubes OS...
releasedqubesos
https://www.qubes-os.org/news/2022/07/13/xsas-released-on-2022-07-12/
XSAs released on 2022-07-12 | Qubes OS
The Xen Project has released one or more Xen Security Advisories (XSAs). The security of Qubes OS is affected. Therefore, user action is required. XSAs that...
releasedqubesos
https://www.qubes-os.org/news/2019/12/11/xsa-307-308-309-qubes-not-affected/
XSAs 307, 308, and 309 do not affect the security of Qubes OS | Qubes OS
The Xen Project has published Xen Security Advisories 307, 308, and 309 (XSA-307, XSA-308, and XSA-309, respectively). These XSAs do not affect the security of...
https://www.qubes-os.org/news/2022/03/17/whonix-support-for-qubes-4-0-extended/
Whonix support for Qubes 4.0 extended | Qubes OS
The Whonix Project has extended its support for Whonix templates on Qubes 4.0 by an additional month to 2022-04-20. This comes after an initial 16-day...
support forwhonixqubesextendedos
https://www.qubes-os.org/news/2024/09/17/novacustom-v56-series-qubes-certified/
The NovaCustom V56 Series 16.0 inch coreboot laptop is Qubes certified! | Qubes OS
It is our pleasure to announce that the NovaCustom V56 Series 16.0 inch coreboot laptop is the ninth computer to be officially certified for Qubes OS Release 4...
https://www.qubes-os.org/news/2017/02/01/qubes-project/
Introducing the new qubes-project mailing list | Qubes OS
We’ve just introduced a new mailing list: qubes-project This list is for non-technical discussion and coordination around the Qubes OS project. Examples of...
the newmailing listintroducingqubesproject
https://www.qubes-os.org/news/2022/12/06/xsas-released-on-2022-12-06/
XSAs released on 2022-12-06 | Qubes OS
The Xen Project has released one or more Xen security advisories (XSAs). The security of Qubes OS is not affected. Therefore, no user action is required. XSAs...
releasedqubesos
https://www.qubes-os.org/news/2019/09/10/qsb-051/
QSB #051: Insufficient validation of backup compression filter on restore | Qubes OS
We have just published Qubes Security Bulletin (QSB) #051: Insufficient validation of backup compression filter on restore. The text of this QSB is reproduced...
backup compression
https://forum.qubes-os.org/t/installation-error-creating-ext4-on-dev-mapper-qubes-dom0-root/2572
Installation error: Creating ext4 on /dev/mapper/qubes_dom0-root - User Support - Qubes OS Forum
Jan 29, 2021 - Hi all Qubusers! Installation stalled. First, freezed before gui. Then, following UEFI troubleshooting, changed image by editing qubes-verbose, commenting out...
https://www.qubes-os.org/news/2019/11/13/qsb-053/
QSB #053: TSX Asynchronous Abort speculative side channel (XSA-305) | Qubes OS
We have just published Qubes Security Bulletin (QSB) #053: TSX Asynchronous Abort speculative side channel (XSA-305). The text of this QSB is reproduced below....
tsx asynchronous abort
https://www.qubes-os.org/news/2018/05/24/partnering-with-the-freedom-of-the-press-foundation/
Partnering with the Freedom of the Press Foundation | Qubes OS
We’re pleased to announce that the Freedom of the Press Foundation (FPF) has become a Qubes Partner. We look forward to continuing to work with the FPF on an...
freedom of presspartnering withfoundationqubesos
https://forum.qubes-os.org/t/vpn-instructions-for-4-2/20738/45
VPN instructions for 4.2 - #45 by Kenny86 - User Support - Qubes OS Forum
Nov 27, 2023 - Hi. Are the following instructions " ProxyVM as a VPN gateway using iptables and CLI scripts" still valid for Qubes 4.2? Or should iptables be changed to...
https://www.qubes-os.org/news/2023/01/27/xsas-released-on-2023-01-25/
XSAs released on 2023-01-25 | Qubes OS
The Xen Project has released one or more Xen security advisories (XSAs). The security of Qubes OS is not affected. Therefore, no user action is required. XSAs...
releasedqubesos
https://www.qubes-os.org/news/2022/01/25/xsas-released-on-2022-01-25/
XSAs released on 2022-01-25 | Qubes OS
The Xen Project has released one or more Xen Security Advisories (XSAs). The security of Qubes OS is affected. Therefore, user action is required. XSAs that...
releasedqubesos
https://www.qubes-os.org/news/2021/03/19/qsb-067/
QSB-067: Multiple RPM vulnerabilities | Qubes OS
We have just published Qubes Security Bulletin (QSB) 067: Multiple RPM vulnerabilities. The text of this QSB is reproduced below. This QSB and its accompanying...
multiplerpmvulnerabilitiesqubesos
https://www.qubes-os.org/news/2017/03/21/xsa-tracker/
Xen Security Advisory (XSA) Tracker | Qubes OS
We’re pleased to announce the new Xen Security Advisory (XSA) Tracker. This tracker clearly shows whether the security of Qubes OS is (or was) affected by any...
security advisoryxenxsatrackerqubes
https://forum.qubes-os.org/t/automatically-attaching-known-devices-by-uuid-like-sd-cards/36661
Automatically attaching known devices by UUID (like SD cards) - Community Guides - Qubes OS Forum
This is how to automatically attach USB devices that have a ID_FS_UUID property to your assigned VM. The scripts below are based on Padhi’s scripts for...
https://www.qubes-os.org/news/2021/03/11/canary-026/
Qubes Canary 026 | Qubes OS
Note: When preparing the announcement for this canary, we discovered a typographical error in the title (the canary number “025” had not been updated to...
qubescanaryos
https://www.qubes-os.org/news/2019/03/05/qsb-048/
QSB #048: Multiple Xen vulnerabilities | Qubes OS
We have just published Qubes Security Bulletin (QSB) #048: Multiple Xen vulnerabilities. The text of this QSB is reproduced below. This QSB and its...
multiplexenvulnerabilitiesqubesos
https://www.qubes-os.org/news/2020/03/18/gui-domain/
Qubes Architecture Next Steps: The GUI Domain | Qubes OS
It has been some time since the last design post about Qubes. There have been some big changes happened, and it took us a little while to find people best...
next stepsqubesarchitectureguidomain
https://www.qubes-os.org/news/2024/12/18/xsas-released-on-2024-12-17/
XSAs released on 2024-12-17 | Qubes OS
The Xen Project has released one or more Xen security advisories (XSAs). The security of Qubes OS is not affected. XSAs that DO affect the security of Qubes OS...
releasedqubesos
https://www.qubes-os.org/news/2018/06/13/qsb-41/
QSB #41: Speculative register leakage from lazy FPU context switching (XSA-267) | Qubes OS
Dear Qubes Community, We have just published Qubes Security Bulletin (QSB) #41: Speculative register leakage from lazy FPU context switching (XSA-267). The...
https://forum.qubes-os.org/t/cannot-connect-to-qrexec-agent-on-new-qube/40616
Cannot connect to qrexec agent on new qube - General - Qubes OS Forum
Apr 14, 2026 - I just created a new qube and resized it but now it cannot start saying it times out trying to connect to qrexec agent for 60 seconds. its a fedora based...
connect to
https://www.qubes-os.org/news/2018/01/04/xsa-254-meltdown-spectre/
Announcement regarding XSA-254 (Meltdown and Spectre attacks) | Qubes OS
The Qubes Security Team is currently investigating the extent to which XSA-254 (and the Meltdown and Spectre attacks more generally) affect the security of...
meltdown and spectreannouncementregardingxsaattacks
https://www.qubes-os.org/news/2018/09/13/whonix-version-support-policy/
Whonix version support policy | Qubes OS
With the recent release of Whonix 14 and subsequent announcement that Whonix 13 will reach EOL (end-of-life) on 2018-09-30, we have updated the supported...
version support policywhonixqubesos
https://invisiblethingslab.com/
Invisible Things Lab | Invisible Things Lab brings the security of Qubes OS to the enterprise with...
Invisible Things Lab brings the security of Qubes OS to the enterprise with cutting-edge research in virtualization, kernel, and system-level security.
invisible things
https://www.qubes-os.org/news/2025/07/23/qubes-documentation-migrating-to-read-the-docs/
The Qubes documentation is migrating to Read the Docs! | Qubes OS
We’re pleased to announce that we’re officially migrating to Read the Docs as our documentation generation and hosting platform. Our documentation source files...
to readqubesdocumentationmigratingdocs
https://www.qubes-os.org/news/2021/02/19/xsas-released-on-2021-02-18/
XSAs released on 2021-02-18 | Qubes OS
The Xen Project released one or more new Xen Security Advisories (XSAs) on 2021-02-18. The security of Qubes OS is affected by one or more of these XSAs....
releasedqubesos
https://www.qubes-os.org/news/2025/10/30/debian-13-templates-available/
Debian 13 templates available | Qubes OS
The following new Debian 13 templates are now available for both Qubes OS 4.2 (stable) and Qubes OS 4.3 (release candidates): debian-13-xfce (default Debian...
debiantemplatesavailablequbesos
https://forum.qubes-os.org/t/installation-support-for-dell-xps-15-9530/32311/26
Installation Support for Dell XPS 15 9530 - #26 by ChrisA - Hardware Issues - Qubes OS Forum
Feb 22, 2025 - System Info Device: DELL XPS 15 9530 GPU: RTX 4070 CPU: Intel I9 RAM: 32G BIOS: Latest Update Would Like Help installing Latest Stable Version of Qubes onto my...
https://www.qubes-os.org/news/2022/11/01/xsas-released-on-2022-11-01/
XSAs released on 2022-11-01 | Qubes OS
The Xen Project has released one or more Xen security advisories (XSAs). The security of Qubes OS is affected. Therefore, user action is required. XSAs that DO...
releasedqubesos
https://www.qubes-os.org/news/2018/11/30/fedora-27-eol/
Fedora 27 has reached EOL | Qubes OS
The Fedora Project announced today that Fedora 27 has reached EOL (end-of-life). We strongly recommend that all Qubes users upgrade their Fedora 27 TemplateVMs...
fedorareachedeolqubesos
https://www.qubes-os.org/news/2017/02/27/google-summer-of-code-2017/
Google Summer of Code 2017 | Qubes OS
We’re pleased to announce that the Qubes OS Project has been accepted as a mentor organization for Google Summer of Code (GSoC) 2017! Many interesting projects...
google summer of codequbesos