VirtualTam's bookmarks

21. gVisor - OCI-compatible sandbox runtime that provides a virtualized container environment 2019-04-15

    tags: linux, linux/container, linux/kernel, security, userspace

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    • https://github.com/google/gvisor
    • https://cloud.google.com/blog/products/gcp/open-sourcing-gvisor-a-sandboxed-container-runtime
22. Virtual AGC Home Page - Virtual Apollo Guidance Computer 2019-01-28

    tags: apollo, code, exploration, space, spaceship, vehicle

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    • https://github.com/virtualagc/virtualagc
23. vagrant-vbguest: A Vagrant plugin to keep your VirtualBox Guest Additions up to date 2018-05-24

    tags: driver, linux, linux/kernel, virtualization/vagrant, virtualization/virtualbox

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24. Proxmox: Networking, Firewall, Security 2018-05-15

    tags: linux, linux/debian, network, network/firewall, network/router, security, virtualization/proxmox

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    • https://pve.proxmox.com/wiki/Network_Configuration
    • https://pve.proxmox.com/wiki/Firewall
    • https://pve.proxmox.com/wiki/Fail2ban
    • https://forum.proxmox.com/threads/how-to-implement-fail2ban-on-host.3583/
    • https://forum.proxmox.com/forums/proxmox-ve-networking-and-firewall.17/
    • https://myatus.com/p/guide-firewall-and-router-with-proxmox-extending-its-us/
    • https://www.kiloroot.com/secure-proxmox-install-sudo-firewall-with-ipv6-and-more-how-to-configure-from-start-to-finish/
    • https://blog.waccabac.com/gestion-du-pare-feu-de-proxmox-ve-4/
25. Déploiement de Proxmox VE 5 sur un serveur dédié - part 1 - Zwindler's Reflection 2018-05-14

    tags: bsd, linux, linux/debian, network, network/firewall, virtualization/proxmox

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    • https://blog.zwindler.fr/2017/07/18/deploiement-de-proxmox-ve-5-sur-un-serveur-dedie-part-2/
    • https://blog.zwindler.fr/2017/07/25/deploiement-de-proxmox-ve-5-sur-un-serveur-dedie-part-3/
26. HTTPS Certificate Configuration (Version 4.x and newer) - Proxmox VE 2018-05-04

    tags: letsencrypt, network/http, network/transport-layer-security, virtualization/proxmox

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    • https://forum.proxmox.com/threads/let%E2%80%99s-encrypt-with-proxmox-ve.26842/
    • https://forum.proxmox.com/threads/certificate-startup-problems.25815/
27. xkcd: XKCDE 2018-05-02

    tags: virtualization, wtf, xkcd

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    • https://www.usenix.org/legacy/event/osdi10/tech/full_papers/Ben-Yehuda.pdf
    • https://en.wikipedia.org/wiki/Turtles_all_the_way_down
28. QEMU Advent Calendar 2016 2018-05-02

    tags: christmas, linux, virtualization, virtualization/kvm, virtualization/qemu, wtf

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29. libvirt: The virtualization API 2018-05-02

    tags: linux, linux/container, linux/container/lxd, programming/library, virtualization, virtualization/hypervisor, virtualization/kvm, virtualization/qemu

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    • https://libvirt.org/drvqemu.html
    • https://libvirt.org/drvlxc.html
30. Vagrant and VirtualBox "NAT Network" adapter 2018-04-27

    tags: network, virtualization/vagrant, virtualization/virtualbox

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    • https://github.com/hashicorp/vagrant/issues/2779
    • https://github.com/hashicorp/vagrant/issues/6252
    • https://github.com/hashicorp/vagrant/issues/7635
    • https://www.virtualbox.org/manual/ch06.html
    • https://www.vagrantup.com/docs/virtualbox/networking.html
    • https://superuser.com/questions/1155262/network-interface-available-only-when-running-vm-through-virtualbox-but-not-thr
    • https://unix.stackexchange.com/questions/29999/why-are-my-two-virtual-machines-getting-the-same-ip-address
31. Centos/RHEL 7 - Fix LVM boot issues after migration from ESXi to VirtualBox 2018-04-20

    tags: boot, bootloader/grub, filesystem, filesystem/lvm, fstab, linux, linux/centos, linux/kernel, linux/red-hat

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    Here are the steps I used to migrate a CentOS 7 VM from (presumably?) an ESXi server, to a local VirtualBox environment.

    The LVM volumes were not detected at boot, and after the boot timeout, the OS fell back to the Dracut emergency shell.

    • get a CentOS minimal installation CD
    • check the VM's resources and peripherals:
      • ensure there are no floppy drives (!)
      • setup CPU and RAM resources
      • check virtual drives
      • add an SCSI optical drive if needed
    • optional: convert the virtual drive images from VMDK to VDI
    • mount the CentOS installation disc
    • boot on the installation disc:
      • select "Troubleshooting", then "Rescue"
      • let the rescue utility detect filesystems and mountpoints
    • $ chroot to the detected environment
    • backup files:
      • /etc/fstab
      • /boot/grub/grub.cfg
    • under /boot, backup the initrd and initramfs for the current configuration (these will be overwritten)
    • compare the current /etc/fstab with the output of $ lsblk and $ blkid
    • if needed, manually edit /etc/fstab to use the appropriate block device UUIDs, identifiers and mountpoints
    • regenerate GRUB configuration:
      • $ grub2-mkconfig -o /boot/grub2/grub.cfg
    • if needed, reinstall GRUB:
      • $ grub-install /dev/sda
    • rebuild initrd:
      • $ mkinitrd --force /boot/<initrd_image> <kernel_version>
    • rebuild initramfs:
      • $ dracut --force <kernel_version>
    • exit the chroot
    • unmount the installation disc
    • reboot
    • optional but highly recommended: cross your fingers
    • ...
    • profit!
32. List of projects for development environment setup with Ansible, Vagrant and VirtualBox 2018-04-12

    tags: configuration-management/ansible, development, linux, tool, virtualization/vagrant, virtualization/virtualbox

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    • https://github.com/AlbanAndrieu/ansible-nabla
    • https://github.com/AlbanAndrieu/ansible-workstation
    • https://github.com/Benoth/ansible-ubuntu
    • https://github.com/carltonstedman/anarres
    • https://github.com/gantsign/development-environment
    • https://github.com/virtualtam/anarres
33. Anarres — Automation for your GNU/Linux workstation! 2018-04-06

    tags: configuration-management/ansible, development, dotfile, linux, linux/archlinux, linux/debian, linux/ubuntu, virtualization/vagrant, virtualization/virtualbox

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    • https://github.com/virtualtam/anarres
34. Verifying ESX/ESXi virtual machine file integrity | VMware Knowledge Base 2018-02-27

    tags: esx, unix, virtual, vmware

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    • https://kb.vmware.com/s/article/1003748
35. Google Cloud Platform Blog: 7 ways we harden our KVM hypervisor at Google Cloud: security in plaintext 2018-02-20

    tags: cloud, linux, virtualization, virtualization/kvm

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36. Virtual Machine Manager Home 2018-02-20

    tags: linux, linux/container, linux/container/lxc, virtualization, virtualization/kvm, virtualization/qemu

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    • https://help.ubuntu.com/community/KVM/VirtManager
37. Building ARM containers on any x86 machine, even DockerHub 2018-01-08

    tags: arm, compilation, image, linux/container/docker, platform, virtualization/qemu

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    • https://github.com/docker-library/official-images#architectures-other-than-amd64
    • https://hub.docker.com/u/arm32v7/
    • https://forums.docker.com/t/automated-build-raspberry-pi-based-image-on-docker-hub/4155/7
    • https://www.ecliptik.com/Cross-Building-and-Running-Multi-Arch-Docker-Images/
    • https://stackoverflow.com/questions/44925788/dockerfile-compile-in-local-machine-but-fails-in-docker-hub-for-automated-build
    • https://github.com/alexellis/docker-arm
    • https://github.com/resin-io-projects/armv7hf-debian-qemu
    • https://github.com/cmosh/alpine-arm
38. AWS EC2 Virtualization 2017: Introducing Nitro 2017-12-13

    tags: cloud/aws, virtualization, xen

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39. VCV - Open-source virtual Eurorack DAW 2017-10-21

    tags: audio, instrument/synthesizer, modular, open-source, rack, sound, vcvrack

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    • https://github.com/VCVRack
    • https://vcvrack.com/manual/
    • https://www.reddit.com/r/vcvrack/
    • https://www.synthtopia.com/content/2018/01/22/open-source-synthesis-behind-the-scenes-with-vcv-rack-creator-andrew-belt/

    Core modules:

    • https://github.com/VCVRack/AudibleInstruments
    • https://github.com/VCVRack/Befaco
    • https://github.com/VCVRack/ESeries
    • https://github.com/VCVRack/Fundamental

    Community modules:

    • https://github.com/VCVRack/community
    • https://github.com/modlfo/VultModules
    • https://github.com/Strum/Strums_Mental_VCV_Modules
    • https://github.com/IohannRabeson/VCVRack-Simple
    • https://github.com/Phal-anx/MS-Modules
    • https://github.com/martin-lueders/ML_modules
    • https://github.com/luckyxxl/vcv_luckyxxl
    • https://github.com/jeremywen/JW-Modules
    • https://github.com/dekstop/vcvrackplugins_dekstop
    • https://github.com/av500/vcvrackplugins_av500
    • https://github.com/antoniograzioli/Autodafe
    • https://github.com/antoniograzioli/Autodafe-Drums
    • https://github.com/david-c14/SubmarineFree
    • https://github.com/JerrySievert/CharredDesert
    • https://github.com/almosteric/FrozenWasteland
    • https://github.com/sebastien-bouffier/Bidoo
    • https://github.com/squinkylabs/SquinkyVCV

    Patches:

    • https://patchstorage.com/platform/vcv-rack/
40. Pure Data Patches - LWM Rack 1.01b - The Free Open Source Virtual Eurorack System for PD 2017-10-01

    tags: audio, multimedia/pure-data, rack

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