Hello, and sorry for the slow reply here. Per the dpkg terminal log, there was a 'temporary failure in name resolution issue' (i.e. DNS look up issue) when the system tried to install the Firefox snap from the snap store. Given that this was likely a one-off random failure and the store is normally working fine, and DNS lookup failures are retried a few times before giving up, I'll close this as Invalid. Otherwise, if you can still reproduce this on a regular basis please feel free reply and/or reopen the bug, thanks.
** Changed in: firefox (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2009235 Title: package firefox (not installed) failed to install/upgrade: new firefox package pre-installation script subprocess returned error exit status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/2009235/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs