Excluiu o binário python e não pode recuperar usando o apt-get, o que posso fazer?

Question

Bem. Sim. Queria um novo começo porque eu estava tendo confusões de dependência, então eu corri "whereis python" e literalmente apaguei todos os arquivos e diretórios que surgiram. Então, quando eu vou executar o apt-get install python, claro, recebo muitos erros. Existe uma maneira de reinstalar o python no Ubuntu sem apenas fazer uma limpeza limpa?

Aqui está a saída de tentar instalar o binário python:

root@ubuntu14-server:/home/kpoole# apt-get install python
Reading package lists... Done
Building dependency tree       
Reading state information... Done
python is already the newest version.
The following packages were automatically installed and are no longer required:
libexpat1-dev libpython-dev libpython2.7-dev
Use 'apt-get autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 3 not upgraded.
15 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n] y
Setting up python-chardet (2.0.1-2build2) ...
/var/lib/dpkg/info/python-chardet.postinst: 6: /var/lib/dpkg/info/python-chardet.postinst: pycompile: not found
dpkg: error processing package python-chardet (--configure):
subprocess installed post-installation script returned error exit status 127
Setting up python-colorama (0.2.5-0.1ubuntu1) ...
/var/lib/dpkg/info/python-colorama.postinst: 6: /var/lib/dpkg/info/python-colorama.postinst: pycompile: not found
dpkg: error processing package python-colorama (--configure):
subprocess installed post-installation script returned error exit status 127
Setting up python-distlib (0.1.8-1) ...
/var/lib/dpkg/info/python-distlib.postinst: 6: /var/lib/dpkg/info/python-distlib.postinst: pycompile: not found
dpkg: error processing package python-distlib (--configure):
subprocess installed post-installation script returned error exit status 127
Setting up python-django (1.6.1-2ubuntu0.5) ...
/var/lib/dpkg/info/python-django.postinst: 6: /var/lib/dpkg/info/python-django.postinst: pycompile: not found
dpkg: error processing package python-django (--configure):
subprocess installed post-installation script returned error exit status 127
No apport report written because MaxReports is reached already
                                              dpkg: dependency problems prevent configuration of python-django-tables2:
python-django-tables2 depends on python-django (>= 1.4.5); however:
Package python-django is not configured yet.

dpkg: error processing package python-django-tables2 (--configure):
dependency problems - leaving unconfigured
Setting up python-six (1.5.2-1) ...
No apport report written because MaxReports is reached already
                                              /var/lib/dpkg/info/python-six.postinst: 6: /var/lib/dpkg/info/python-six.postinst: pycompile: not found
dpkg: error processing package python-six (--configure):
subprocess installed post-installation script returned error exit status 127
No apport report written because MaxReports is reached already
                                              dpkg: dependency problems prevent configuration of python-html5lib:
python-html5lib depends on python-six; however:
Package python-six is not configured yet.

dpkg: error processing package python-html5lib (--configure):
dependency problems - leaving unconfigured
No apport report written because MaxReports is reached already
                                              Setting up python-lxml (3.3.3-1ubuntu0.1) ...
/var/lib/dpkg/info/python-lxml.postinst: 6: /var/lib/dpkg/info/python-lxml.postinst: pycompile: not found
dpkg: error processing package python-lxml (--configure):
subprocess installed post-installation script returned error exit status 127
No apport report written because MaxReports is reached already
                                              Setting up python-minimal (2.7.5-5ubuntu3) ...
/var/lib/dpkg/info/python-minimal.postinst: 4: /var/lib/dpkg/info/python-minimal.postinst: python2.7: not found
dpkg: error processing package python-minimal (--configure):
subprocess installed post-installation script returned error exit status 127
Setting up python-pkg-resources (3.3-1ubuntu1) ...
No apport report written because MaxReports is reached already
                                              /var/lib/dpkg/info/python-pkg-resources.postinst: 6: /var/lib/dpkg/info/python-pkg-resources.postinst: pycompile: not found
dpkg: error processing package python-pkg-resources (--configure):
subprocess installed post-installation script returned error exit status 127
No apport report written because MaxReports is reached already
                                              dpkg: dependency problems prevent configuration of python-setuptools:
python-setuptools depends on python-pkg-resources (= 3.3-1ubuntu1); however:
Package python-pkg-resources is not configured yet.

dpkg: error processing package python-setuptools (--configure):
dependency problems - leaving unconfigured
No apport report written because MaxReports is reached already
                                              dpkg: dependency problems prevent configuration of python-urllib3:
python-urllib3 depends on python-six; however:
Package python-six is not configured yet.

dpkg: error processing package python-urllib3 (--configure):
dependency problems - leaving unconfigured
No apport report written because MaxReports is reached already
                                              dpkg: dependency problems prevent configuration of python-requests:
python-requests depends on python-chardet; however:
Package python-chardet is not configured yet.
python-requests depends on python-urllib3 (>= 1.7.1); however:
Package python-urllib3 is not configured yet.

dpkg: error processing package python-requests (--configure):
dependency problems - leaving unconfigured
No apport report written because MaxReports is reached already
                                              dpkg: dependency problems prevent configuration of python-pip:
python-pip depends on python-colorama; however:
Package python-colorama is not configured yet.
python-pip depends on python-distlib; however:
Package python-distlib is not configured yet.
python-pip depends on python-html5lib; however:
Package python-html5lib is not configured yet.
python-pip depends on python-pkg-resources; however:
Package python-pkg-resources is not configured yet.
python-pip depends on python-setuptools (>= 0.6c1); however:
Package python-setuptools is not configured yet.
python-pip depends on python-six; however:
Package python-six is not configured yet.
python-pip depends on python-requests; however:
Package python-requests is not configured yet.

dpkg: error processing package python-pip (--configure):
dependency problems - leaving unconfigured
No apport report written because MaxReports is reached already
                                              dpkg: dependency problems prevent configuration of python-virtualenv:
python-virtualenv depends on python-pkg-resources; however:
Package python-pkg-resources is not configured yet.
python-virtualenv depends on python-setuptools; however:
Package python-setuptools is not configured yet.

dpkg: error processing package python-virtualenv (--configure):
dependency problems - leaving unconfigured
No apport report written because MaxReports is reached already
                                              Errors were encountered while processing:
python-chardet
python-colorama
python-distlib
python-django
python-django-tables2
python-six
python-html5lib
python-lxml
python-minimal
python-pkg-resources
python-setuptools
python-urllib3
python-requests
python-pip
python-virtualenv
E: Sub-process /usr/bin/dpkg returned an error code (1)

Depois de seguir o caminho sugerido pelo ike:

root@ubuntu14-server:/home/kpoole# apt-get install --reinstall python
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:
python : Depends: python2.7 (>= 2.7.5-1~) but it is not going to be installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).
root@ubuntu14-server:/home/kpoole# apt-get install -f
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:
libexpat1-dev libpython-dev libpython2.7-dev
Use 'apt-get autoremove' to remove them.
The following extra packages will be installed:
python python2.7
Suggested packages:
python-doc python-tk python2.7-doc
The following NEW packages will be installed:
python python2.7
0 upgraded, 2 newly installed, 0 to remove and 3 not upgraded.
14 not fully installed or removed.
Need to get 0 B/330 kB of archives.
After this operation, 1,042 kB of additional disk space will be used.
Do you want to continue? [Y/n] y
Selecting previously unselected package python2.7.
(Reading database ... 73738 files and directories currently installed.)
Preparing to unpack .../python2.7_2.7.6-8_amd64.deb ...
Unpacking python2.7 (2.7.6-8) ...
Selecting previously unselected package python.
Preparing to unpack .../python_2.7.5-5ubuntu3_amd64.deb ...
Unpacking python (2.7.5-5ubuntu3) ...
Processing triggers for man-db (2.6.7.1-1ubuntu1) ...
Processing triggers for mime-support (3.54ubuntu1) ...
Setting up python-minimal (2.7.5-5ubuntu3) ...
/var/lib/dpkg/info/python-minimal.postinst: 4: /var/lib/dpkg/info/python-minimal.postinst: python2.7: not found
dpkg: error processing package python-minimal (--configure):
subprocess installed post-installation script returned error exit status 127
Setting up python2.7 (2.7.6-8) ...
/var/lib/dpkg/info/python2.7.postinst: 9: /var/lib/dpkg/info/python2.7.postinst: python2.7: not found
dpkg: error processing package python2.7 (--configure):
subprocess installed post-installation script returned error exit status 127
dpkg: dependency problems prevent configuration of python:
python depends on python2.7 (>= 2.7.5-1~); however:
Package python2.7 is not configured yet.
python depends on python-minimal (= 2.7.5-5ubuntu3); however:
Package python-minimal is not configured yet.

dpkg: error processing package python (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of python-chardet:
python-chardet depends on python (>= 2.7); however:
Package python is not configured yet.
python-chardet depends on python (<< 2.8); however:
Package python is not configured yet.
python-chardet depends on python:any (>= 2.7.1-0ubuntu2); however:
Package python is not configured yet.

dpkg: error processing package python-chardet (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of python-colorama:
python-colorama depends on python (>= 2.7); however:
Package python is not configured yet.
python-coNo apport report written because the error message indicates its a followup error from a previous failure.
No apport report written because MaxReports is reached already
No apport report written because MaxReports is reached already
No apport report written because MaxReports is reached already
No apport report written because MaxReports is reached already
No apport report written because MaxReports is reached already
No apport report written because MaxReports is reached already
No apport report written because MaxReports is reached already
No apport report written because MaxReports is reached already
No apport report written because MaxReports is reached already
        No apport report written because MaxReports is reached already
No apport report written because MaxReports is reached already
No apport report written because MaxReports is reached already
                    lorama depends on python (<< 2.8); however:
Package python is not configured yet.
python-colorama depends on python:any (>= 2.7.1-0ubuntu2); however:
Package python is not configured yet.

dpkg: error processing package python-colorama (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of python-distlib:
python-distlib depends on python:any (<< 2.8); however:
Package python is not configured yet.
python-distlib depends on python:any (>= 2.7.5-5~); however:
Package python is not configured yet.

dpkg: error processing package python-distlib (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of python-django:
python-django depends on python (>= 2.7); however:
Package python is not configured yet.
python-django depends on python (<< 2.8); however:
Package python is not configured yet.
python-django depends on python:any (>= 2.7.1-0ubuntu2); however:
Package pythNo apport report written because MaxReports is reached already
on is not configured yet.

dpkg: error processing package python-django (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of python-django-tables2:
python-django-tables2 depends on python (>= 2.7); however:
Package python is not configured yet.
python-django-tables2 depends on python (<< 2.8); however:
Package python is not configured yet.
python-django-tables2 depends on python:any (>= 2.7.1-0ubuntu2); however:
Package python is not configured yet.
python-django-tables2 depends on python-django (>= 1.4.5); however:
Package python-django is not configured yet.

dpkg: error processing package python-django-tables2 (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of python-six:
python-six depends on python (>= 2.7); however:
Package python is not configured yet.
python-six depends on python (<< 2.8); however:
Package python is not configured yet.
python-six depends on python:any (>= 2.7.1-0ubuntu2); however:
Package python is not configured yet.

dpkg: error processing package python-six (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of python-html5lib:
python-html5lib depends on python:any (<< 2.8); however:
Package python is not configured yet.
python-html5lib depends on python:any (>= 2.7.5-5~); however:
Package python is not configured yet.
python-html5lib depends on python-six; however:
Package python-six is not configured yet.

dpkg: error processing package python-html5lib (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of python-lxml:
python-lxml depends on python (>= 2.7); however:
Package python is not configured yet.
python-lxml depends on python (<< 2.8); however:
Package python is not configured yet.
python-lxml depends on python:any (>= 2.7.1-0ubuntu2); however:
Package python is not configured yet.

dpkg: error processing package python-lxml (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of python-pkg-resources:
python-pkg-resources depends on python:any (>= 2.7); however:
Package python is not configured yet.
python-pkg-resources depends on python:any (<< 2.8); however:
Package python is not configured yet.

dpkg: error processing package python-pkg-resources (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of python-setuptools:
python-setuptools depends on python:any (>= 2.7); however:
Package python is not configured yet.
python-setuptools depends on python:any (<< 2.8); however:
Package python is not configured yet.
python-setuptools depends on python-pkg-resources (= 3.3-1ubuntu1); however:
Package python-pkg-resources is not configured yet.

dpkg: error processing package python-setuptools (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of python-urllib3:
python-urllib3 depends on python:any (>= 2.7.5-5~); however:
Package python is not configured yet.
python-urllib3 depends on python:any (<< 2.8); however:
Package python is not configured yet.
python-urllib3 depends on python-six; however:
Package python-six is not configured yet.

dpkg: error processing package python-urllib3 (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of python-requests:
python-requests depends on python:any (>= 2.7.5-5~); however:
Package python is not configured yet.
python-requests depends on python:any (<< 2.8); however:
Package python is not configured yet.
python-requests depends on python-chardet; however:
Package python-chardet is not configured yet.
python-requests depends on python-urllib3 (>= 1.7.1); however:
Package python-urllib3 is not configured yet.

dpkg: error processing package python-requests (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of python-pip:
python-pip depends on python (>= 2.7); however:
Package python is not configured yet.
python-pip depends on python (<< 2.8); however:
Package python is not configured yet.
python-pip depends on python:any (>= 2.7.1-0ubuntu2); however:
Package python is not configured yet.
python-pip depends on python-colorama; however:
Package python-colorama is not configured yet.
python-pip depends on python-distlib; however:
Package python-distlib is not configured yet.
python-pip depends on python-html5lib; however:
Package python-html5lib is not configured yet.
python-pip depends on python-pkg-resources; however:
Package python-pkg-resources is not configured yet.
python-pip depends on python-setuptools (>= 0.6c1); however:
Package python-setuptools is not configured yet.
python-pip depends on python-six; however:
Package python-six is not configured yet.
python-pip depends on python-requests; however:
Package python-requests is not c
dpkg: error processing package python-pip (--configure):
dependency problems - leaving unconfigured
Errors were encountered while processing:
python-minimal
python2.7
python
python-chardet
python-colorama
python-distlib
python-django
python-django-tables2
python-six
python-html5lib
python-lxml
python-pkg-resources
python-setuptools
python-urllib3
python-requests
python-pip
E: Sub-process /usr/bin/dpkg returned an error code (1)

    

Answer 1

No futuro, não faça isso. Não remova manualmente (ou de outra forma mexa com) quaisquer arquivos instalados através de ferramentas de gerenciamento de pacotes (a menos que eles estejam explicitamente configurados para esses arquivos de configuração, etc.).

Dito isto, se você não conseguir (e parece que este pode ser o caso) usar apt-get para recuperar-se desta situação, porque há partes do processo que esperam que o python já esteja instalado, então você tem algumas opções (nem todas necessariamente funcionarão).

Você pode buscar os arquivos .deb do python (e relacionados) manualmente e tentar usar dpkg para instalá-los manualmente (você precisará resolver a ordem de dependência manualmente para garantir que isso funcione corretamente). Algo como:

apt-get download python2.7-minimal ## at least this package is necessary
sudo touch /usr/bin/python2.7 && sudo chmod +x /usr/bin/python2.7
sudo dpkg --unpack python2.7-minimal*

Você deve verificar outros binários ausentes, como pycompile , e aplicar a mesma solução.

Depois disso, é recomendável verificar o banco de dados do dpkg procurando pacotes não configurados, configurados pela metade e apenas descompactados:

sudo dpkg --check

Leia as mensagens e aplique as correções, mas normalmente ele solicitaria sudo dpkg --configure -a . Um sudo apt-get -f install poderia ajudar dependendo da situação.

Você também pode usar um modo de recuperação de mídia de instalação (ou reinstalação) para corrigir isso.

    

Answer 2

  

Existe uma maneira de reinstalar o python no Ubuntu sem fazer uma limpeza simples?

Sim. Reinstale sem formatação.

Ele também será o método mais rápido de corrigir isso, já que você provavelmente já tem um DVD ao vivo.

    

Answer 3

Abra um terminal e digite os seguintes comandos:

Primeiro, tente

sudo apt-get -f install 

Se isso não funcionar, tente

sudo dpkg --configure -a 

Se você ainda tiver problemas, execute

sudo apt-get install --reinstall python python-chardet python-colorama python-distlib python-django python-django-tables2 python-six python-html5lib python-lxml python-minimal python-pkg-resources python-setuptools python-urllib3 python-requests python-pip python-virtualenv

Como último recurso, talvez seja necessário remover esses pacotes com o seguinte comando e reinstalar esses pacotes. Se for esse o caso, você precisará prestar muita atenção. Haverá uma lista de pacotes desinstalados com o seguinte comando. Você precisará copiar essa lista e colá-la no gedit. Com o gedit aberto e a lista de pacotes colados no gedit, pressione ctrl + h e digite \ n seguido por dois espaços em "Procurar por" e um espaço em "Substituir por" "para remover todos os parágrafos e espaços extras antes de clicar em substituir todos, para que sua lista contenha uma lista de pacotes separados apenas por espaços simples.

sudo apt-get purge python-chardet python-colorama python-distlib python-django python-django-tables2 python-six python-html5lib python-lxml python-minimal python-pkg-resources python-setuptools python-urllib3 python-requests python-pip python-virtualenv

Por fim, execute: sudo apt-get install e cole na lista de pacotes do gedit para reinstalar tudo.

    

Answer 4

Você deve remover cada pacote que lhe causa dificuldades e, em seguida, reinstalá-los.

Veja link para remoção sem remover dependências.

sudo dpkg -r --force-depends "package"

sudo apt-get install "package"

Você deve remover todos os problemas primeiro e depois instalá-los novamente.

Execute um sudo apt-get install -f e sudo dpkg --configure -a a cada alguns comandos.

    

Answer 5

Vejo que você tem erros assim:

python2.7: not found

Isso significa que o executável do python 2.7 não pode ser encontrado. Eu usei esses comandos para encontrar o pacote que o contém (isso provavelmente não funcionaria no seu sistema quebrado, no entanto)

$ which python2.7
/usr/bin/python2.7
$ dpkg -S /usr/bin/python2.7
python2.7-minimal: /usr/bin/python2.7

Você precisa reinstalá-lo, mas primeiro precisa passar por suas dependências. Use esses comandos para listá-los:

$ apt-cache depends python2.7-minimal
python2.7-minimal
  Depends: libpython2.7-minimal
  Depends: zlib1g
  PreDepends: libc6
  Suggests: binfmt-support
    binfmt-support:i386
  Recommends: python2.7
  Conflicts: binfmt-support
  Conflicts: binfmt-support:i386
  Replaces: python2.7
  Replaces: python2.7:i386
  Conflicts: python2.7-minimal:i386

O

libpython2.7-minimal provavelmente está danificado. Então, eu recomendo que você primeiro emita:

sudo apt-get install --reinstall libpython2.7-minimal

então:

sudo apt-get install --reinstall python2.7-minimal

e depois esperamos que você

sudo apt-get -f install

terá sucesso.

    

Answer 6

Esse é o comportamento esperado. A exclusão de arquivos não é o mesmo que desinstalar um pacote ou programa.

Você excluiu todo o material relacionado ao Python da sua instalação, mas o gerenciador de pacotes não sabe disso. Quando você for instalar o Python novamente, o apt espera que todos esses arquivos ainda estejam lá e não se preocupe em tentar baixá-los novamente. No que diz respeito ao apt, todo o python ainda está instalado; Você nunca disse o contrário.

Você pode tentar o seguinte para tentar corrigir isso:% sudo apt-get install --reinstall python

No futuro, desinstale pacotes usando apt-get remove ou apt-get purge ou graficamente do Ubuntu Software Center.