Generating grub configuration file ...
Warning: Setting GRUB_TIMEOUT to a non-zero value when GRUB_HIDDEN_TIMEOUT is set is no longer supported.
Found linux image: /boot/vmlinuz-3.19.0-49-generic
Found initrd image: /boot/initrd.img-3.19.0-49-generic
Found linux image: /boot/vmlinuz-3.19.0-25-generic
Found initrd image: /boot/initrd.img-3.19.0-25-generic
Found memtest86+ image: /boot/memtest86+.elf
Found memtest86+ image: /boot/memtest86+.bin
done
dpkg: dependency problems prevent configuration of linux-generic-lts-vivid:
 linux-generic-lts-vivid depends on linux-headers-generic-lts-vivid (= 3.19.0.49.34); however:
  Version of linux-headers-generic-lts-vivid on system is 3.19.0.25.12.

dpkg: error processing package linux-generic-lts-vivid (--configure):
 dependency problems - leaving unconfigured
Setting up linux-image-extra-3.19.0-49-generic (3.19.0-49.55~14.04.1) ...
run-parts: executing /etc/kernel/postinst.d/apt-auto-removal 3.19.0-49-generic /boot/vmlinuz-3.19.0-49-generic
run-parts: executing /etc/kernel/postinst.d/initramfs-tools 3.19.0-49-generic /boot/vmlinuz-3.19.0-49-generic
update-initramfs: Generating /boot/initrd.img-3.19.0-49-generic
run-parts: executing /etc/kernel/postinst.d/pm-utils 3.19.0-49-generic /boot/vmlinuz-3.19.0-49-generic
run-parts: executing /etc/kernel/postinst.d/update-notifier 3.19.0-49-generic /boot/vmlinuz-3.19.0-49-generic
run-parts: executing /etc/kernel/postinst.d/zz-update-grub 3.19.0-49-generic /boot/vmlinuz-3.19.0-49-generic
Generating grub configuration file ...
Warning: Setting GRUB_TIMEOUT to a non-zero value when GRUB_HIDDEN_TIMEOUT is set is no longer supported.
Found linux image: /boot/vmlinuz-3.19.0-49-generic
Found initrd image: /boot/initrd.img-3.19.0-49-generic
Found linux image: /boot/vmlinuz-3.19.0-25-generic
Found initrd image: /boot/initrd.img-3.19.0-25-generic
Found memtest86+ image: /boot/memtest86+.elf
Found memtest86+ image: /boot/memtest86+.bin
done
Setting up linux-image-generic-lts-vivid (3.19.0.49.34) ...
Errors were encountered while processing:
 linux-generic-lts-vivid
communal@communal:~$ sudo apt-get install youtube-dl
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt-get -f install' to correct these:
The following packages have unmet dependencies:
 linux-generic-lts-vivid : Depends: linux-headers-generic-lts-vivid (= 3.19.0.49.34) but 3.19.0.25.12 is to be installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).
communal@communal:~$ sudo apt-get install linux-headers-generic-lts-vivid
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt-get -f install' to correct these:
The following packages have unmet dependencies:
 linux-headers-generic-lts-vivid : Depends: linux-headers-3.19.0-49-generic but it is not going to be installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).
communal@communal:~$ sudo apt-get install linux-headers-3.19.0-49-generic
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt-get -f install' to correct these:
The following packages have unmet dependencies:
 linux-generic-lts-vivid : Depends: linux-headers-generic-lts-vivid (= 3.19.0.49.34) but 3.19.0.25.12 is to be installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).
communal@communal:~$