I know it’s my fault for believing what my neglected laptop told me about its battery but I went ahead an did a kernel update anyway and wound up needing to repair my system.

After a quick search I wound up on https://wiki.debian.org/GrubEFIReinstallOnLUKS per usual.

The biggest hassle of this is having to type out the longish for loop to bind the various vfs to the chroot environment. It was bad enough when it was proc/sys/dev but it’s worse these days:

for i in /dev /dev/pts /proc /sys /sys/firmware/efi/efivars /run; do sudo mount -B $i /mnt$i; done

I realise there are various things that’d automate that if I connected the rescue image to the internet and added a package but that’s also hassles as I’ve really just booted it with the express purpose of reinstalling grub.

But maybe there is already some form of shortcut for this in the system that I’ve missed? Or some existing ticket/effort to enact one I could +1?

  • BuoyantCitrus@lemmy.caOP
    0·
    1 month ago

    Yes I recognise this post was more typing than a few decades of system rescuing but it’s also more relaxing because my laptop already works and a one character typo won’t be as much of a hassle here. It’d make an unpleasant chore more pleasant if there were a simple alias for this, which I occasionally speculate on proposing but ehhh I don’t need it so often.

    So it appears this time I’m motivated enough to make a post here. But not quite motivated enough to:

    • figure out how to wedge something to do this into the filesystem on my rescue ISO (because I’ll either lose that USB or need to remember to repeat it for the next Debian stable release which might come out before I need this again — I’m thinking on a longer time scale)

    • learn how to formally engage with the Debian community (which seems lovely and welcoming but also extremely bureaucratic for sensible reasons and like I’ll have a pretty long road ahead of me to get a patch together and properly formatted and somehow applicable to all architectures and documented/internationalised and a lot of other steps I’m insufficiently motivated to undertake but perhaps eventually once I have a critical mass of contributions in mind that it feels worthwhile to dive in).

    • frizop@lemmy.world
      0·
      1 month ago

      so, deb boot strap, or debbootstrap is involved in many of these tasks you’re talking about, or the docs cover the specific mount commands needed to be used in conjuection with debbootstrap, I found docs for it here: https://wiki.debian.org/Debootstrap

      Hope this helps