barzevp@UK-LT-8356:~$ sudo apt-get install build-essential
Reading package lists... Done
Building dependency tree
Reading state information... Done
build-essential is already the newest version.
You might want to run 'apt-get -f install' to correct these:
The following packages have unmet dependencies.
 libc6-dev : Depends: linux-libc-dev but it is not going to be installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).
barzevp@UK-LT-8356:~$ sudo apt-get -f install
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... Done
The following packages were automatically installed and are no longer required:
  libfreetype6 os-prober
Use 'apt-get autoremove' to remove them.
The following extra packages will be installed:
  linux-libc-dev
The following NEW packages will be installed
  linux-libc-dev
0 to upgrade, 1 to newly install, 0 to remove and 43 not to upgrade.
5 not fully installed or removed.
Need to get 0 B/767 kB of archives.
After this operation, 3,946 kB of additional disk space will be used.
Do you want to continue? [Y/n] y
(Reading database ... 28660 files and directories currently installed.)
Preparing to unpack .../linux-libc-dev_3.13.0-123.172_amd64.deb ...
Unpacking linux-libc-dev:amd64 (3.13.0-123.172) ...
dpkg: error processing archive /var/cache/apt/archives/linux-libc-dev_3.13.0-123.172_amd64.deb (--unpack):
 unable to install new version of `/usr/include/linux/netfilter_ipv6/ip6t_hl.h': File exists
E: Sub-process /usr/bin/dpkg returned an error code (1)
barzevp@UK-LT-8356:~$ sudo apt-get update
Ign http://archive.ubuntu.com trusty InRelease
Get:1 http://archive.ubuntu.com trusty-updates InRelease [65.9 kB]
Hit http://archive.ubuntu.com trusty-backports InRelease
Hit http://archive.ubuntu.com trusty Release.gpg
Hit http://archive.ubuntu.com trusty Release
Get:2 http://security.ubuntu.com trusty-security InRelease [65.9 kB]
Hit https://deb.nodesource.com trusty InRelease
Get:3 http://archive.ubuntu.com trusty-updates/main amd64 Packages [995 kB]
Get:4 http://archive.ubuntu.com trusty-updates/restricted amd64 Packages [17.1 kB]
Get:5 http://archive.ubuntu.com trusty-updates/universe amd64 Packages [417 kB]
Get:6 http://archive.ubuntu.com trusty-updates/multiverse amd64 Packages [14.3 kB]
Hit http://archive.ubuntu.com trusty-updates/main Translation-en
Hit http://archive.ubuntu.com trusty-updates/multiverse Translation-en
Hit http://archive.ubuntu.com trusty-updates/restricted Translation-en
Hit http://archive.ubuntu.com trusty-updates/universe Translation-en
Hit http://archive.ubuntu.com trusty-backports/main amd64 Packages
Hit https://deb.nodesource.com trusty/main Sources
Hit http://archive.ubuntu.com trusty-backports/restricted amd64 Packages
Hit https://deb.nodesource.com trusty/main amd64 Packages
Hit http://archive.ubuntu.com trusty-backports/universe amd64 Packages
Hit http://archive.ubuntu.com trusty-backports/multiverse amd64 Packages
Hit http://archive.ubuntu.com trusty-backports/main Translation-en
Hit http://archive.ubuntu.com trusty-backports/multiverse Translation-en
Hit http://archive.ubuntu.com trusty-backports/restricted Translation-en
Get:7 http://security.ubuntu.com trusty-security/main amd64 Packages [628 kB]
Get:8 https://deb.nodesource.com trusty/main Translation-en_GB
Hit http://archive.ubuntu.com trusty-backports/universe Translation-en
Hit http://archive.ubuntu.com trusty/main amd64 Packages
Hit http://archive.ubuntu.com trusty/restricted amd64 Packages
Hit http://archive.ubuntu.com trusty/universe amd64 Packages
Hit http://archive.ubuntu.com trusty/multiverse amd64 Packages
Hit http://archive.ubuntu.com trusty/main Translation-en_GB
Hit http://archive.ubuntu.com trusty/main Translation-en
Hit http://archive.ubuntu.com trusty/multiverse Translation-en_GB
Hit http://archive.ubuntu.com trusty/multiverse Translation-en
Hit http://archive.ubuntu.com trusty/restricted Translation-en_GB
Hit http://archive.ubuntu.com trusty/restricted Translation-en
Hit http://archive.ubuntu.com trusty/universe Translation-en_GB
Hit http://archive.ubuntu.com trusty/universe Translation-en
Get:9 http://security.ubuntu.com trusty-security/restricted amd64 Packages [14.0 kB]
Get:10 http://security.ubuntu.com trusty-security/universe amd64 Packages [173 kB]
Get:11 http://security.ubuntu.com trusty-security/multiverse amd64 Packages [4,135 B]
Hit http://security.ubuntu.com trusty-security/main Translation-en
Hit http://security.ubuntu.com trusty-security/multiverse Translation-en
Hit http://security.ubuntu.com trusty-security/restricted Translation-en
Hit http://security.ubuntu.com trusty-security/universe Translation-en
Ign https://deb.nodesource.com trusty/main Translation-en_GB
Ign https://deb.nodesource.com trusty/main Translation-en
Fetched 2,394 kB in 3s (694 kB/s)
Reading package lists... Done
barzevp@UK-LT-8356:~$ sudo apt-get upgrade
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.
 libc6-dev : Depends: linux-libc-dev but it is not installed
E: Unmet dependencies. Try using -f.
barzevp@UK-LT-8356:~$ sudo apt-get -f install
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... Done
The following packages were automatically installed and are no longer required:
  libfreetype6 os-prober
Use 'apt-get autoremove' to remove them.
The following extra packages will be installed:
  linux-libc-dev
The following NEW packages will be installed
  linux-libc-dev
0 to upgrade, 1 to newly install, 0 to remove and 43 not to upgrade.
5 not fully installed or removed.
Need to get 0 B/767 kB of archives.
After this operation, 3,946 kB of additional disk space will be used.
Do you want to continue? [Y/n] y
(Reading database ... 28660 files and directories currently installed.)
Preparing to unpack .../linux-libc-dev_3.13.0-123.172_amd64.deb ...
Unpacking linux-libc-dev:amd64 (3.13.0-123.172) ...
dpkg: error processing archive /var/cache/apt/archives/linux-libc-dev_3.13.0-123.172_amd64.deb (--unpack):
 unable to install new version of `/usr/include/linux/netfilter_ipv6/ip6t_hl.h': File exists

E: Sub-process /usr/bin/dpkg returned an error code (1)
barzevp@UK-LT-8356:~$
barzevp@UK-LT-8356:~$