lustic@Aspire-e15:/tmp$ sudo apt-get remove linux-headers-4.4* linux-image-4.4*
Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Unable to locate package linux-headers-4.4.6-040406_4.4.6-040406.201603161231_all.deb
E: Couldn't find any package by regex 'linux-headers-4.4.6-040406_4.4.6-040406.201603161231_all.deb'
E: Unable to locate package linux-headers-4.4.6-040406-generic_4.4.6-040406.201603161231_amd64.deb
E: Couldn't find any package by regex 'linux-headers-4.4.6-040406-generic_4.4.6-040406.201603161231_amd64.deb'
E: Unable to locate package linux-image-4.4.6-040406-generic_4.4.6-040406.201603161231_amd64.deb
E: Couldn't find any package by regex 'linux-image-4.4.6-040406-generic_4.4.6-040406.201603161231_amd64.deb'