Comment 2 for bug 1582215

Not sure if this information helps... but including it.

Loading new openafs-1.6.7 DKMS files...
First Installation: checking all kernels...
Building only for 4.4.0-62-generic
Building initial module for 4.4.0-62-generic
Error! Bad return status for module build on kernel: 4.4.0-62-generic (x86_64)
Consult /var/lib/dkms/openafs/1.6.7/build/make.log for more information.

root@Utilities-desktop:~# tail /var/lib/dkms/openafs/1.6.7/build/make.log
checking whether ln -s works... yes
checking for ranlib... ranlib
checking for bison... no
checking for byacc... no
checking if lex is flex... no
checking whether byte order is known at compile time... yes
checking whether byte ordering is bigendian... no
checking whether printf understands the %z length modifier... yes
checking your OS... linux
configure: error: Couldn't guess your Linux version 2