Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following packages were automatically installed and are no longer required:
  linux-headers-4.4.0-31 linux-headers-4.4.0-31-generic linux-headers-4.4.0-36 linux-headers-4.4.0-36-generic linux-image-4.4.0-31-generic
  linux-image-4.4.0-36-generic linux-image-extra-4.4.0-31-generic linux-image-extra-4.4.0-36-generic
Use 'sudo apt autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 102 not upgraded.
1 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Setting up fontconfig (2.11.94-0ubuntu1.1) ...
Regenerating fonts cache... failed.
See /var/log/fontconfig.log for more information.
dpkg: error processing package fontconfig (--configure):
 subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
 fontconfig
E: Sub-process /usr/bin/dpkg returned an error code (1)