If needed, the package can be downloaded and installed manually until the issue is resolved. deb file is available here: http://packages.ubuntu.com/trusty/linux-image-extra-3.16.0-45-generic
If needed, the package can be downloaded and installed manually until the issue is resolved. deb file is available here: http:// packages. ubuntu. com/trusty/ linux-image- extra-3. 16.0-45- generic