There is a similar bug against emacs: https://bugs.launchpad.net/ubuntu/+source/emacs/+bug/1805135
The error message itself comes from atomic_file_open() in dpkg.
There is a similar bug against emacs: https:/ /bugs.launchpad .net/ubuntu/ +source/ emacs/+ bug/1805135
The error message itself comes from atomic_file_open() in dpkg.