E: Some index files failed to download. They have been ignored, or old ones used instead.
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package linux-headers-3.14.0
E: Couldn't find any package by regex 'linux-headers-3.14.0'
Reading package lists... Done
Building dependency tree
Trying to install the kernel heards
keep getting Ign http://archive.ubuntu.com trusty/universe Translation-en_US
Fetched 4,882 kB in 8s (584 kB/s)
W: Failed to fetch https://raw.githubusercontent.com/divx118/crouton-packages/master/dists/3.14.0/main/binary-amd64/Packages Bad header line
W: Failed to fetch https://raw.githubusercontent.com/divx118/crouton-packages/master/dists/3.14.0/main/binary-i386/Packages Bad header line
E: Some index files failed to download. They have been ignored, or old ones used instead. Reading package lists... Done Building dependency tree
Reading state information... Done E: Unable to locate package linux-headers-3.14.0 E: Couldn't find any package by regex 'linux-headers-3.14.0' Reading package lists... Done Building dependency tree