From log:
Preparing to unpack .../mysql-server-5.7_5.7.13-0ubuntu0.16.04.2_amd64.deb ... Job for mysql.service canceled. invoke-rc.d: initscript mysql, action "stop" failed.
From log:
Preparing to unpack .../mysql- server- 5.7_5.7. 13-0ubuntu0. 16.04.2_ amd64.deb ...
Job for mysql.service canceled.
invoke-rc.d: initscript mysql, action "stop" failed.