On 2015-09-19 19:42:07 +0200, Vincent Lefevre wrote: > since downgrading packages is not supported by Debian and can break > the system.
and this can happen automatically with "aptitude full-upgrade -y": $ aptitude full-upgrade -y -s The following packages will be upgraded: libldb1 1 packages upgraded, 0 newly installed, 0 to remove and 2 not upgraded. Need to get 110 kB of archives. After unpacking 20.5 kB will be freed. The following packages have unmet dependencies: samba-libs : Depends: libldb1 (< 2:1.1.21~) but 2:1.1.21-1 is to be installed. The following actions will resolve these dependencies: Downgrade the following packages: 1) libldb1 [2:1.1.20-2 (now, testing) -> 2:1.1.17-2 (stable)] 2) libsmbclient [2:4.1.17+dfsg-4 (now, testing, unstable) -> 2:4.1.17+dfsg-2 3) samba-libs [2:4.1.17+dfsg-4 (now, testing, unstable) -> 2:4.1.17+dfsg-2 ( The following packages will be DOWNGRADED: libldb1 libsmbclient samba-libs 0 packages upgraded, 0 newly installed, 3 downgraded, 0 to remove and 2 not upgraded. Need to get 4580 kB of archives. After unpacking 4096 B will be used. Would download/install/remove packages. -- Vincent Lefèvre <vinc...@vinc17.net> - Web: <https://www.vinc17.net/> 100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/> Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)