[06:11] <Bashing-om> PooF \o -- Off to elsewhere; Laters
[16:43] <gray_screen> hello
[17:36] <nikolam_> seems to me I can't re-install GRUB2 menu idem for booting off from @ BTRFS subvolume, from chroot, grub-update and grub-install just adds Windows in GRUB, not adding Linux on @ volume on BTRFS
[17:49] <nikolam_> I booted from live media
[17:50] <nikolam_> I made a mistake and deleted @ subvolume, but I had @snapshot so I hope bringing system back bu snapshotting @snapshot to @ and re-add it to the GRUB
[17:51] <nikolam_> maybe I should speak on #ubuntu instead
[18:01] <nikolam_> Maybe I should just delete @ subdataset and reinstall
[18:33] <nikolam> Only way I made it to boot is via editing and adding manually item in /boot/grub/grub.cfg for BTRFS under @ and once I booted into OS, re-doing in-OS update-grub and grub-install /dev/sda to nail it.
[18:35] <nikolam> To remember, I broke my system by btrfs subvolume delete @ for in-working system, instead of using sudo mv @ @_old && sudo mv @new @ for mounted BTFS partition
[18:37] <nikolam> And now I see many @apt-snapshot-[date] items as BTRFS snapshots, but when I were booted form USB image, I couldn't see them at all, just the snapshots I made by hand
[18:38] <nikolam> So recovering GRUB is not what it used to be, can't find Linux on Btrfs automatically from chroot environment form Live media