Não é possível instalar o python-dev

Question

Ubuntu 14.04.3. Não consigo instalar o python-dev:

yura@ubuntu:~$ sudo apt-get install python-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:
 python-dev : Depends: libpython-dev (= 2.7.5-5ubuntu3) but it is not going to be installed
              Depends: python2.7-dev (>= 2.7.5-1~) but it is not going to be installed
E: Unable to correct problems, you have held broken packages.

Além disso:

yura@ubuntu:~$ sudo apt-get install libpython-dev
[sudo] password for yura:
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:
 libpython-dev : Depends: libpython2.7-dev (>= 2.7.5-1~) but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
yura@ubuntu:~$ sudo apt-get install libpython2.7-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:
 libpython2.7-dev : Depends: libpython2.7-stdlib (= 2.7.6-8) but 2.7.6-8ubuntu0.2 is to be installed
                    Depends: libpython2.7 (= 2.7.6-8) but 2.7.6-8ubuntu0.2 is to be installed
E: Unable to correct problems, you have held broken packages.
yura@ubuntu:~$ sudo apt-get install libpython2.7-stdlib
Reading package lists... Done
Building dependency tree      
Reading state information... Done
libpython2.7-stdlib is already the newest version.
libpython2.7-stdlib set to manually installed.
0 upgraded, 0 newly installed, 0 to remove and 6 not upgraded.
yura@ubuntu:~$ sudo apt-get install libpython2.7-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:
 libpython2.7-dev : Depends: libpython2.7-stdlib (= 2.7.6-8) but 2.7.6-8ubuntu0.2 is to be installed
                    Depends: libpython2.7 (= 2.7.6-8) but 2.7.6-8ubuntu0.2 is to be installed

Eu tentei esses comandos, eles não ajudam:

sudo apt-get update
sudo apt-get upgrade
sudo apt-get autoremove
auso apt-get install -f

Quando tento executar apt-get update , recebo isto:

yura@ubuntu:~$ sudo apt-get update
Ign http://us.archive.ubuntu.com trusty InRelease
Get:1 http://us.archive.ubuntu.com precise-updates InRelease [55,7 kB]         
Get:2 http://us.archive.ubuntu.com trusty Release.gpg [933 B]                  
Get:3 http://us.archive.ubuntu.com precise-updates/main i386 Packages [1 045 kB]
Ign http://dl.google.com stable InRelease                                      
Ign http://extras.ubuntu.com trusty InRelease                                  
Get:4 http://dl.google.com stable Release.gpg [181 B]      
Get:5 http://extras.ubuntu.com trusty Release.gpg [72 B]                       
Get:6 http://dl.google.com stable Release [1 189 B]                            
Get:7 http://extras.ubuntu.com trusty Release [11,9 kB]                        
Get:8 http://dl.google.com stable/main amd64 Packages [1 363 B]                
Get:9 http://extras.ubuntu.com trusty/main Sources [14 B]                      
Get:10 http://extras.ubuntu.com trusty/main i386 Packages [14 B]               
Ign http://dl.google.com stable/main Translation-en_US                         
Ign http://dl.google.com stable/main Translation-en        
Ign http://extras.ubuntu.com trusty/main Translation-en_US 
Ign http://extras.ubuntu.com trusty/main Translation-en    
Get:11 http://us.archive.ubuntu.com precise-updates/restricted i386 Packages [16,1 kB]
Get:12 http://us.archive.ubuntu.com precise-updates/main Translation-en [414 kB]
Get:13 http://us.archive.ubuntu.com precise-updates/restricted Translation-en [3 869 B]
Get:14 http://us.archive.ubuntu.com trusty Release [58,5 kB]                 
Get:15 http://us.archive.ubuntu.com trusty/main Sources [1 064 kB]
Get:16 http://us.archive.ubuntu.com trusty/restricted Sources [5 433 B]        
Get:17 http://us.archive.ubuntu.com trusty/universe Sources [6 399 kB]         
Get:18 http://us.archive.ubuntu.com trusty/multiverse Sources [174 kB]         
Get:19 http://us.archive.ubuntu.com trusty/main i386 Packages [1 348 kB]       
Get:20 http://us.archive.ubuntu.com trusty/restricted i386 Packages [13,4 kB]  
Get:21 http://us.archive.ubuntu.com trusty/universe i386 Packages [5 866 kB]   
Get:22 http://us.archive.ubuntu.com trusty/multiverse i386 Packages [134 kB]   
Get:23 http://us.archive.ubuntu.com trusty/main Translation-en [762 kB]        
Get:24 http://us.archive.ubuntu.com trusty/multiverse Translation-en [102 kB]  
Get:25 http://us.archive.ubuntu.com trusty/restricted Translation-en [3 457 B] 
Get:26 http://us.archive.ubuntu.com trusty/universe Translation-en [4 089 kB]  
Ign http://us.archive.ubuntu.com trusty/main Translation-en_US                 
Ign http://us.archive.ubuntu.com trusty/multiverse Translation-en_US           
Ign http://us.archive.ubuntu.com trusty/restricted Translation-en_US           
Ign http://us.archive.ubuntu.com trusty/universe Translation-en_US             
Fetched 21,6 MB in 1min 7s (318 kB/s)                                          
Reading package lists... Done
W: Duplicate sources.list entry http://us.archive.ubuntu.com/ubuntu/ precise-updates/main i386 Packages (/var/lib/apt/lists/us.archive.ubuntu.com_ubuntu_dists_precise-updates_main_binary-i386_Packages)
W: Duplicate sources.list entry http://us.archive.ubuntu.com/ubuntu/ precise-updates/restricted i386 Packages (/var/lib/apt/lists/us.archive.ubuntu.com_ubuntu_dists_precise-updates_restricted_binary-i386_Packages)
W: Duplicate sources.list entry http://us.archive.ubuntu.com/ubuntu/ precise-updates/main i386 Packages (/var/lib/apt/lists/us.archive.ubuntu.com_ubuntu_dists_precise-updates_main_binary-i386_Packages)
W: Duplicate sources.list entry http://us.archive.ubuntu.com/ubuntu/ precise-updates/restricted i386 Packages (/var/lib/apt/lists/us.archive.ubuntu.com_ubuntu_dists_precise-updates_restricted_binary-i386_Packages)
W: Duplicate sources.list entry http://us.archive.ubuntu.com/ubuntu/ precise-updates/main i386 Packages (/var/lib/apt/lists/us.archive.ubuntu.com_ubuntu_dists_precise-updates_main_binary-i386_Packages)
W: Duplicate sources.list entry http://us.archive.ubuntu.com/ubuntu/ precise-updates/restricted i386 Packages (/var/lib/apt/lists/us.archive.ubuntu.com_ubuntu_dists_precise-updates_restricted_binary-i386_Packages)
W: You may want to run apt-get update to correct these problems

Eu tenho python2.7 comum instalado, mas também preciso python-dev.

Também tentei isso a partir da pergunta relacionada (não funciona para mim):

echo "deb http://us.archive.ubuntu.com/ubuntu/ precise-updates main restricted" | sudo tee -a /etc/apt/sources.list.d/precise-updates.list
sudo apt-get update
sudo apt-get install python2.7-dev

Aqui está a saída deste comando:

apt-cache policy python2.7-dev
apt-cache policy python2.7
apt-cache show python2.7

    

Answer 1

Eu encontrei a decisão usando o site packages.ubuntu.com.

1. Edite o arquivo /etc/apt/sources.list (clique duas vezes no gerenciador de arquivos ou use sudo nano /etc/apt/sources.list do terminal). Adicionar novo registro à lista de pacotes:

   deb http://cz.archive.ubuntu.com/ubuntu wily main

2. Feche este arquivo (o Ubuntu atualizará automaticamente seus pacotes). Se não estiver, execute sudo apt-get update .

3. Execute sudo apt-get install python-dev . Deve funcionar. Se isso não acontecer, tente outros links de pacotes de aqui .

Answer 2

Isso significa que você está mencionando deb http://us.archive.ubuntu.com/ubuntu precise-updates main e deb http://us.archive.ubuntu.com/ubuntu precise-updates restricted duas vezes em algum lugar.

1. Certifique-se de que não há menção a precisas-atualizações em /etc/apt/sources.list . Se houver uma cópia, remova-a e tente outro sudo apt-update && sudo apt-upgrade -y .

2. Mude para /etc/apt/sources.list.d . Verifique cada arquivo em busca de updates precisos e remova a linha inteira no primeiro arquivo encontrado. A partir deste ponto, você poderá executar sudo apt-update && sudo apt-upgrade -y com êxito. Se você não puder, há outra duplicata em algum lugar desse diretório e você precisará executar a Etapa 2 novamente.