No Ubuntu 13.04, não é possível instalar o libssl-dev [duplicate]

Question

Como posso resolver o problema de dependência ao instalar o libssl-dev ?

O problema:

$ sudo apt-get install libssl-dev
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 libssl-dev : Depends: libssl1.0.0 (= 1.0.1c-4ubuntu8) but 1.0.1c-4ubuntu8.1 is to be installed
E: Unable to correct problems, you have held broken packages.

Informações do sistema:

$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 13.04
Release:    13.04
Codename:   raring

$ uname -a
Linux Compy 3.8.0-30-generic #44-Ubuntu SMP Thu Aug 22 20:52:24 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux

A minha pergunta é semelhante a esta - mas não, apt-get update não faz nada por mim.

    

Answer 1

A solução é garantir que as fontes de software incluam atualizações, da seguinte forma:

$ sudo vi /etc/apt/sources.list
$ #add the following two lines to sources.list for raring-updates

 deb http://ch.archive.ubuntu.com/ubuntu/ raring main restricted
 deb-src http://ch.archive.ubuntu.com/ubuntu/ raring main restricted
+deb http://ch.archive.ubuntu.com/ubuntu/ raring-updates main restricted
+deb-src http://ch.archive.ubuntu.com/ubuntu/ raring-updates main restricted

$ sudo apt-get update
$ apt-cache policy libssl-dev

Você deve ver a saída que inclui raring-updates

$ sudo apt-get install libssl-dev

Deve funcionar desta vez!