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110 строки
4.0 KiB
Plaintext
110 строки
4.0 KiB
Plaintext
2023
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Justin Garrison - OStree vs. AB root vs. nix of 15:51
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https://www.youtube.com/watch?v=E_6b5_lEg88
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TheLinuxExperiment - What are immutable distros, and are they the future of Linux? of 15:22
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https://www.youtube.com/watch?v=9hiPFEUoUyI
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TheLinuxFoundation - Ostree for the Uninitiated - What You Need to Get Up and Running with Ostree on Your...- Davis Roman of 46:26
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https://www.youtube.com/watch?v=_CwGUt0CpvU
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! ostree remote add ...
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! remote summary <name>
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! ostree diff <name>^ <name>
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! ostree admin upgrade
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! ostree pull <name>:<hash>
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! ostree static-delta generate <refname> --from=<refname>^ --to=<refname> ...
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! repo setup
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! repo sync
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! ostree refs
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! ostree log <name>
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! ostree --repo=/ostree/repo init --mode=archive-z2
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! ~/.config/ostree
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! ostree summary -v
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! ostree admin unlock --hotfix
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! ostree admin config-diff
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! 33:00 phys/virt
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! /boot/loader/uEnv.txt
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! /boot/ostree
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! /ostree
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! 35:00 initramfs helps with chicken/egg problem
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! on boot, uboot instructs the kernel to start
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! the initramfs which contains a tiny fs with an init script
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! whose job is to parse the kernel cmd-line to figure out which deployment to use
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! mkdir -p /sysroot
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! ostree_sysroot=$(get_ostree_sysroot)
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! mount "$ostree_sysroot" /sysroot
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! ostree-prepare-root /sysroot
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! log_info "Switching to rootfs"
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! exec switch_root /sysroot /sbin/init
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! 37:00
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! after building initramfs,
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! image_types_ostree.bbclass commits yocto's final rootfs into the buildsystem's ostree repository
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!
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2022
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Brodie Robertson - Debunking 7 Myths About Immutable Linux Distros 0:00 of 13:20
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https://www.youtube.com/watch?v=SgDw5aCEkrs
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2021
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Pingvinus - Fedora 35 of 6:52
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https://www.youtube.com/watch?v=mNziXTfZcGk
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2020
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Pynkin - OSTree CLI for OS management of 25:00
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https://www.youtube.com/watch?v=B0xvrXkEwr4
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https://www.collabora.com/assets/pdfs/OSTree_CLI_for_OS_management.pdf
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! libostre/ostree cli tool
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OSTree repository
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● ls -l /ostree/
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● ls -l /ostree/repo
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● cat /ostree/repo/config
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● ls -1 /ostree/deploy/
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● ls -l /ostree/deploy/apertis/
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! special treatements
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! /boot
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! /etc
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! /var
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! ostree remote list
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! ostree config --group 'remote "origin"' get url
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! https://images.apertis.ort/ostree/repo
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! ostree admin upgrade
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! ostree admin status
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! apertis <hash1> (pending)
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! apertis <hash2>
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! # after reboot
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! apertis <hash1>
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! apertis <hash2> (rollback)
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! ostree refs
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! ostree/0/1/0
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! ostree/0/1/1
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! ostree rev-parse origin:apertis/v2020pre/armhf-uboot/minimal
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! <some-hash>
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! find /ostree/repo/ -name "*commit*"
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! /ostree/repo/objects/3a/<hash1>.commit
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! /ostree/repo/objects/3a/<hash1>.commitmeta
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! ...
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! ostree show origin:apertis/v2020pre/armhf-uboot/minimal [--raw]
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! commit ...
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! ContentChecksum: ...
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! Date ...
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! ostree show origin:apertis/v2020pre/armhf-uboot/minimal --raw
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! ... additional info (like bindings) in json
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! ostree admin config-diff
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! output in a git-diff format
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! ostree fsck -a --delete
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! ostree pull origin ... # to restore
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! ostree prune ... misc options
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! ostree admin status
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! ostree admin undeploy 1
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! ostree admin unlock
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...
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! ostree log origin:apertis/v2020pre/armhf-uboot/minimal
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! ostree pull --commit-metadata-only --depth=1 origin apertis/v2020pre/armhf-uboot/minimal
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! ostree log origin:apertis/v2020pre/armhf-uboot/minimal
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2018
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Pynkin - OSTree Atomic Updates in Git Style ru of 23:57
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https://www.youtube.com/watch?v=N0expbwB0OM
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https://www.youtube.com/watch?v=5LE8XF0rUak
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! ostree objects: .commit, .dirtree, .file
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2014
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RedHatCzech - Colin Walters - OSTree: A middle ground between packages and images of 32:01
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https://www.youtube.com/watch?v=Hy0ZEHPXJ9Q
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! tree also requires naming (vs anoymous subset of ...)
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