Não consigo instalar idiomas ou qualquer outra coisa

Question

Base de dados de software quebrada :

pablow@pabluntu:~$ sudo apt-get install -f
[sudo] password for pablow: 
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Correcting dependencies... Done
The following additional packages will be installed:
  libpng12-0
The following packages will be upgraded:
  libpng12-0
1 upgraded, 0 newly installed, 0 to remove and 5 not upgraded.
29 not fully installed or removed.
Need to get 0 B/172 kB of archives.
After this operation, 13,3 kB of additional disk space will be used.
Do you want to continue? [Y/n] y
(Reading database ... 434423 files and directories currently installed.)
Preparing to unpack .../libpng12-0_1.2.54-5x0~ppa_amd64.deb ...
Unpacking libpng12-0:amd64 (1.2.54-5x0~ppa) over (1.2.50-2+deb8u3) ...
dpkg: error processing archive /var/cache/apt/archives/libpng12-0_1.2.54-5x0~ppa_amd64.deb (--unpack):
 trying to overwrite shared '/usr/share/doc/libpng12-0/ANNOUNCE', which is different from other instances of package libpng12-0:amd64
dpkg-deb: error: subprocess paste was killed by signal (Broken pipe)
Processing triggers for libc-bin (2.23-0ubuntu10) ...
Errors were encountered while processing:
 /var/cache/apt/archives/libpng12-0_1.2.54-5x0~ppa_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)