----- Original Message ----- > Any way to mount /usr/lib to read-write? Yup! You can just do:
mount -o remount,rw /usr > I can't seem to find the fstab entry for /usr nor my > google-fu helps. It's a bind mount that happens on boot right before switch root (see [1]). > Seems that centos does not do this, but due to > https://fedoraproject.org/wiki/Features/UsrMove Fedora 22 and above > Atomic Host images have /usr as read-only. > > Just need to edit /etc/os-release for development :) Hmm, I'm not sure I follow. You should be able to write to /etc just fine. The /usr read-only mount is not due to UsrMove, but a result of using OSTree. :) Notably, if /usr wasn't read-only, then you'd be able to directly modify repository content (since the deployments are done through hard links). See the OSTree docs[2] for more info. [1] https://github.com/GNOME/ostree/blob/master/src/switchroot/ostree-prepare-root.c#L214 [2] http://ostree.readthedocs.org/en/latest/manual/introduction/