NAME

       sbuild-qemu-update - sbuild-update analog for QEMU images

SYNOPSIS

       sbuild-qemu-update [-h] [--snapshot] [--arch=ARCH] [--noexec] image

DESCRIPTION

       sbuild-qemu-update  boots  a  QEMU  VM using image and then runs apt-get in it, performing
       update, dist-upgrade, clean and autoremove. It can optionally  create  a  snapshot  before
       updating.

OPTIONS

       -h, --help
              Show this help message and exit.

       --snapshot
              Create  a  snapshot  of  the  image  before updating it. Useful for reproducibility
              purposes.

       --arch=ARCH
              Architecture to use (instead of attempting to auto-guess based on the image name).

       --noexec
              Don't actually do anything. Just print the command string that would  be  executed,
              and then exit.

EXAMPLES

       $ sbuild-qemu-update unstable-autopkgtest-amd64.img

       This  will update the image unstable-autopkgtest-amd64.img in the current directory. If no
       such file exists there, then $IMAGEDIR/unstable-autopkgtest-amd64.img is tried.

ENVIRONMENT

       If $IMAGEDIR is unset, then ~/.cache/sbuild is used.

COPYRIGHT

       Copyright © 2020 Christian Kastner <ckk@debian.org>

SEE ALSO

       sbuild(1), sbuild-qemu(1), sbuild-qemu-create(1).