Some additional information... In the /var/log/dpkg.log file: 2017-01-06 11:24:37 startup archives unpack 2017-01-06 11:24:38 upgrade libapt-pkg5.0:amd64 1.4~beta2 1.4~beta3 2017-01-06 11:24:38 status triggers-pending libc-bin:amd64 2.24-8 2017-01-06 11:24:38 status half-configured libapt-pkg5.0:amd64 1.4~beta2 2017-01-06 11:24:38 status unpacked libapt-pkg5.0:amd64 1.4~beta2 2017-01-06 11:24:38 status half-installed libapt-pkg5.0:amd64 1.4~beta2 2017-01-06 11:24:38 status half-installed libapt-pkg5.0:amd64 1.4~beta2 2017-01-06 11:24:38 status unpacked libapt-pkg5.0:amd64 1.4~beta3 2017-01-06 11:24:38 status unpacked libapt-pkg5.0:amd64 1.4~beta3 2017-01-06 11:24:38 startup packages configure 2017-01-06 11:24:38 configure libapt-pkg5.0:amd64 1.4~beta3 <none> 2017-01-06 11:24:38 status unpacked libapt-pkg5.0:amd64 1.4~beta3 2017-01-06 11:24:38 status half-configured libapt-pkg5.0:amd64 1.4~beta3 2017-01-06 11:24:38 status installed libapt-pkg5.0:amd64 1.4~beta3 2017-01-06 11:24:40 startup packages configure 2017-01-06 11:24:40 trigproc libc-bin:amd64 2.24-8 <none> 2017-01-06 11:24:40 status half-configured libc-bin:amd64 2.24-8 2017-01-06 11:24:40 status installed libc-bin:amd64 2.24-8
The timestamp of /var/lib/dpkg/lock is: 2017-01-06 11:24:40 -- 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)