Shouldn't this bug be merged with bug 933335 (aptitude: Please add support for dpkg frontend lock)?
The issue with apt-daily.service, which is sometimes forced to run during package upgrade (yielding a conflict with dpkg lock) is bug 1078166. -- Vincent Lefèvre <[email protected]> - Web: <https://www.vinc17.net/> 100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/> Work: CR INRIA - computer arithmetic / Pascaline project (LIP, ENS-Lyon)

