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Questions tagged [debootstrap]

8 questions
7
votes
1 answer

debootstrap "Release signed by unknown key"

# debootstrap buster /srv/buster I: Retrieving InRelease I: Checking Release signature E: Release signed by unknown key (key id DCC9EFBF77E11517) Where do I get this release key, and How do I add this release key to the debootstrap trust?
ThorSummoner
  • 361
2
votes
1 answer

How to 'apt-get upgrade' a debootstraped chroot jail from outside?

I have a daemon running in a chroot jail that I have generated with debootstrap. I'd like to remove apt and dpkg from the jail, but I want to keep the other packages updated. Can I upgrade the packages in the jail, running apt-get from outside?
Giacomo Tesio
  • 147
  • 5
1
vote
0 answers

What to use as an installer bootstrap?

I've got some embedded systems which I'd like to deploy a debootstrap-prepared Ubuntu rootfs to. But I need some kind of a stub which I can use to boot these systems, either via USB or PXE. Basic requirements: Recent-ish kernel (>3.8) Starts SSH…
mikepurvis
  • 1,047
1
vote
1 answer

Installed Ubuntu server 23.10 using debootstrap / chroot - on boot it fails to mount the correct root partition

I'm trying to work out a process for remote installation of Ubuntu Server. I want to have someone at the other end insert a flash drive and boot up, then I will ssh in and install. Here's the process I have worked out so far, based mostly on this…
Jon Hulka
  • 121
1
vote
0 answers

Building PXE image under Debian using debootstrap

I'm trying to create a Debian PXE image under Debian bookworm amd64. apt-get update apt-get install -y live-boot debootstrap syslinux squashfs-tools genisoimage memtest86+ /usr/sbin/debootstrap --no-check-certificate --no-check-gpg --arch=AMD64…
hotips
  • 433
  • 5
  • 9
  • 24
0
votes
0 answers

Upgrading Debian Debootstrap-MinBase Docker-Images from Buster to Bookworm: Repository not signed

I am currently in the process of upgrading our docker-images from debian 10 (buster) to debian 12 (bookworm). We create our own base-images with debootstrap: debootstrap --verbose --arch=amd64 --variant=minbase bookworm /foo/mount/…
Gerrit Addiks
  • 101
0
votes
0 answers

Installing Ubuntu/Debian on a running remote server (Without BIOS Access and Live CD)

Currently I have this case, I have a dedicated server that has several attached disks, one of them a 350GB SSD and a 2TB HDD. The 350GB disk is covering the entire /root partition so I need to reduce that partition to only 30GB and leave the…
RobGTX
  • 1
0
votes
1 answer

Debootstrap armhd Buster: unable to get local issuer certificate

I have a Bash script that creates an .img file that will be copied on SD cards for ARM devices. The debootstrap command is executed to install a minimal Debian Stretch system (armhf), then a script is executed in chroot (software installation, user…
Cybermate
  • 11