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#qemu — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #qemu, aggregated by home.social.

  1. Odd: if I send a TCP "MSS=600"-option to a Linux virtual machine, the option is ignored (by the system (with apache)) unless I disable tcp offloading!

    #linux #qemu #networking #tcp

  2. Odd: if I send a TCP "MSS=600"-option to a Linux virtual machine, the option is ignored (by the system (with apache)) unless I disable tcp offloading!

    #linux #qemu #networking #tcp

  3. Odd: if I send a TCP "MSS=600"-option to a Linux virtual machine, the option is ignored (by the system (with apache)) unless I disable tcp offloading!

    #linux #qemu #networking #tcp

  4. Odd: if I send a TCP "MSS=600"-option to a Linux virtual machine, the option is ignored (by the system (with apache)) unless I disable tcp offloading!

    #linux #qemu #networking #tcp

  5. Odd: if I send a TCP "MSS=600"-option to a Linux virtual machine, the option is ignored (by the system (with apache)) unless I disable tcp offloading!

    #linux #qemu #networking #tcp

  6. I will attend the ESA Industry Space Days next week. I would be happy to meet and discuss our #RTEMS, #Linux, #NuttX, communication, #canbus, #SpaceWire, IP cores related work. Some examples

    I arrive to Noordwijk around the lunch time on Tuesday September 15 and stay there to about 2 PM on Friday so there is lot of options to meet.

  7. I will attend the ESA Industry Space Days next week. I would be happy to meet and discuss our #RTEMS, #Linux, #NuttX, communication, #canbus, #SpaceWire, IP cores related work. Some examples

    I arrive to Noordwijk around the lunch time on Tuesday September 15 and stay there to about 2 PM on Friday so there is lot of options to meet.

  8. What would be the equivalent of Scheduler KIST (a C-tor option at one time) in #Rust #Arti #tor? Certainly not an option in the future paradigm. A man pages for the Cargo modules at (crates.io)? We can see "low water" in Arti which is exactly the cure. But it appears that a priesthood of operators will be in control of the fine tuning the torrc once had.

    - Tor network adversary obstructs and degrades service with traffic shaping techniques.
    "active bandwidth perturbations"
    arxiv.org/pdf/2605.05887

    - Threat Actor blocks tor from VMs
    but TAILS not obstructed (virtuio pci, module xen uevent -- abstractions from hardware) -- pvh destroyed in Xen (libxl)
    #TargetedHardware #LibrariesWeaponizedAgainstThePublic
    #Qemu #KVM #Xen #Virtualization #Censorship #MT #TickTalk #SuperFilter

    @torproject
    @whonix
    @rustaceans

  9. Proxmox 8. Настраиваем проброс видеокарты (GPU Passthrough). Выбор материнской платы на AM5 сокете

    Уже прошел год как вышел Debian 12 Bookworm и, основанный на нем, Proxmox 8 . Несмотря на тот факт, что мои предыдущие статьи по пробросу дискретной Видеокарты в виртуальную машину , в кол-ве 4-х на Хабре, частично все еще актуальны для последней версии Proxmox , в тематических чатах регулярно поступали обращения обновить статью, а так же выяснилось что, у тех кто пользуется такими инструкциями, есть определенное непонимание в нюансах, из-за чего приходится проходить вместе с ними всю цепочку действий заново.

    habr.com/ru/articles/794568/

    #proxmox #linux #debian #виртуализация #gpu_passthrough #kvm #qemu #проброс_видеокарты #проброс_usb #проброс_gpu #виртуализация_физической_машины #linux_для_всех #виртуализация_десктопов #виртуализация_графики #notebook #laptop #PC #ПК #host #сервер #server #сделай_сам #ноутбук_для_работы #ноутбуки_для_игр #виртуализация_для_игр #виртуалка #линукс_в_массы #настройка_линукс #видеокарты #сисадминство #системное_администрирование #сисадмины #сисадминские_извращения #сисадминское #сисадмин__это_звучит_гордо

  10. 2024W07

    OmniOS Stable is updated to r151048o
    This update requires a reboot
    https://github.com/omniosorg/omnios-build/blob/44731424e67c8aaafe5c4e500fe7c4544a22f0f6/doc/ReleaseNotes.md#r151048o-2024-02-15

    OmniOS Extras updates include:
    — OpenLDAP updated to 2.6.7
    — VirtualBox updated to 7.0.14a
    — BIND updated to 9.16.48 / 9.18.24
    — Unbound updated to 1.19.1
    — OpenVPN updated to 2.6.9
    — Nginx updated to 1.25.4
    — Listmonk updated to 3.0.0
    And much more!

    SmartOS 20240208T000334Z
    Interesting changes include:
    — bhyve returns bogus cpuid 8000_001D leaf
    — update pkgsrc-setup to 20240116
    — Update curl to 8.6.0
    — Update OpenSSL to 3.0.13
    https://us-east.manta.joyent.com/Joyent_Dev/public/SmartOS/smartos.html#20240208T000334Z

    2024-02-15 bhyve Production User Call
    https://www.youtube.com/watch?v=X1joWFfpTX8

    Mirroring OmniOS: The Complete Guide; Part One
    https://antranigv.am/posts/2024/02/omnios-mirror-one/

    Booting OmniOS on Vultr
    https://github.com/omniosorg/illumos-omnios/issues/1432

    Migrate a FreeBSD bhyve virtual machine to OmniOS
    https://www.tumfatig.net/2024/migrate-a-freebsd-bhyve-virtual-machine-to-omnios/

    ZFS encryption and notification service on OmniOS
    https://www.tumfatig.net/2024/zfs-encryption-and-notification-service-on-omnios/

    Configure OmniOS to use an authenticated SMTP relay (smarthost)
    https://www.tumfatig.net/2024/configure-omnios-to-use-an-authenticated-smtp-relay-smarthost/

    Remotely install OmniOS on a Dell R620
    https://www.tumfatig.net/2024/remotely-install-omnios-on-a-dell-r620/

    Dealing with USB Storage devices on OmniOS
    https://www.tumfatig.net/2024/dealing-with-usb-storage-devices-on-omnios/

    Running OpenBSD on OmniOS using bhyve
    https://www.tumfatig.net/2024/running-openbsd-on-omnios-using-bhyve/

    SMB shares using OmniOS, zones and ZFS
    https://www.tumfatig.net/2023/smb-shares-using-omnios-zones-and-zfs/

    Add support for Emulex LPe35000/LPe36000 32Gb/64Gb fibre channel chipsets
    https://www.illumos.org/issues/15391
    https://github.com/illumos/illumos-gate/commit/e2d1a4340d8c7e04c758949b4fb4b1934fcf9330

    Provide execvpe
    https://www.illumos.org/issues/7125
    https://github.com/illumos/illumos-gate/commit/a89c0811c892ec231725fe10817ef95dda813c06

    Port NFSv41 base
    (Allows to enable and disable NFSv4 minor versions)
    https://www.illumos.org/issues/15405
    https://github.com/illumos/illumos-gate/commit/f44e1126d9eae71c48c5d1de51e24750c6ec20a4

    pcieadm decodes readiness time reporting
    https://www.illumos.org/issues/16233
    https://github.com/illumos/illumos-gate/commit/8a300ed6ab165c8d46fd165c6d8a4de8a5b0b596

    Update tzdata to 2024a
    https://www.illumos.org/issues/16230
    https://github.com/illumos/illumos-gate/commit/e15592c8dabdb93c1b45a4785db35f013e0b49f9

    illumos now recognizes QEMU/TCG as a hypervisor
    https://www.illumos.org/issues/16139
    https://github.com/illumos/illumos-gate/commit/2faf06a0ad863963d95ad569428e5e6e45255ab7

    https://news.illumos.am/2024w07/

    #bhyve #cpuid #DellR620 #Emulex #FibreChannel #FreeBSD #illumos #NFS #OfficeHours #OmniOS #OpenBSD #PCIe #pcieadm #QEMU #SmartOS #SMB #Storage #syscall #tzdata #USB #Vultr #ZFS