Yes, it's also described in: https://discourse.ubuntu.com/t/ubuntu-24-04-lts-noble-numbat-release-notes/39890
echo 0 > /proc/sys/kernel/apparmor_restrict_unprivileged_userns is bigger hammer, but works as well. On Sun, May 19, 2024 at 10:34 PM Etienne Cordonnier via lists.yoctoproject.org <ecordonnier=snap....@lists.yoctoproject.org> wrote: > > Hi all, > in order to build poky on Ubuntu 24.04, I have needed this workaround to fix > the error "Errno 1 Operation not permitted" when disable_network (from > bitbake/lib/bb/utils.py) attempts to write to the file /proc/self/uid_map: > > $ sudo apparmor_parser -R /etc/apparmor.d/unprivileged_userns > > For details, see https://bugs.launchpad.net/ubuntu/+source/dash/+bug/2056555 > > Étienne > > >
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