He intentado actualizar de Ubuntu 15.10 a 16.04 sin éxito y no se completa. Al ejecutar el administrador de actualizaciones desde la terminal, se obtiene lo siguiente cuando falla la actualización. De la búsqueda parece que esto está relacionado con problemas de Python. Como mi conocimiento de Linux/ubuntu es limitado, solicito ayuda/orientación sobre cómo resolver el problema para poder actualizar con éxito, es decir, qué puedo verificar, registros, etc. o comandos para emitir en busca de pistas para identificar el problema que tengo.
Mensajes que se muestran cuando falla la actualización:
Checking for a new Ubuntu release
Your Ubuntu release is not supported anymore.
For upgrade information, please visit:
http://www.ubuntu.com/releaseendoflife
Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged.
authenticate 'xenial.tar.gz' against 'xenial.tar.gz.gpg'
extracting 'xenial.tar.gz'
Traceback (most recent call last):
File "/tmp/ubuntu-release-upgrader-46o837s0/xenial", line 8, in <module>
sys.exit(main())
File "/tmp/ubuntu-release-upgrader-46o837s0/DistUpgrade/DistUpgradeMain.py", line 239, in main
save_system_state(logdir)
File "/tmp/ubuntu-release-upgrader-46o837s0/DistUpgrade/DistUpgradeMain.py", line 131, in save_system_state
scrub_sources=True)
File "/tmp/ubuntu-release-upgrader-46o837s0/DistUpgrade/apt_clone.py", line 149, in save_state
self._write_state_installed_pkgs(sourcedir, tar)
File "/tmp/ubuntu-release-upgrader-46o837s0/DistUpgrade/apt_clone.py", line 203, in _write_state_installed_pkgs
import lsb_release
ImportError: No module named 'lsb_release'
Error in sys.excepthook:
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/problem_report.py", line 480, in add_to_existing
self.write(f)
File "/usr/lib/python3/dist-packages/problem_report.py", line 433, in write
block = f.read(1048576)
File "/usr/lib/python3.4/codecs.py", line 319, in decode
(result, consumed) = self._buffer_decode(data, self.errors, final)
UnicodeDecodeError: 'utf-8' codec can't decode byte 0x8b in position 1: invalid start byte
Original exception was:
Traceback (most recent call last):
File "/tmp/ubuntu-release-upgrader-46o837s0/xenial", line 8, in <module>
sys.exit(main())
File "/tmp/ubuntu-release-upgrader-46o837s0/DistUpgrade/DistUpgradeMain.py", line 239, in main
save_system_state(logdir)
File "/tmp/ubuntu-release-upgrader-46o837s0/DistUpgrade/DistUpgradeMain.py", line 131, in save_system_state
scrub_sources=True)
Archivo de registro
2017-05-26 19:37:22,056 ERROR not handled exception:
Traceback (most recent call last):
File "/tmp/ubuntu-release-upgrader-4vs1duge/xenial", line 8, in <module>
sys.exit(main())
File "/tmp/ubuntu-release-upgrader-4vs1duge/DistUpgrade/DistUpgradeMain.py", line 239, in main
save_system_state(logdir)
File "/tmp/ubuntu-release-upgrader-4vs1duge/DistUpgrade/DistUpgradeMain.py", line 131, in save_system_state
scrub_sources=True)
File "/tmp/ubuntu-release-upgrader-4vs1duge/DistUpgrade/apt_clone.py", line 149, in save_state
self._write_state_installed_pkgs(sourcedir, tar)
File "/tmp/ubuntu-release-upgrader-4vs1duge/DistUpgrade/apt_clone.py", line 203, in _write_state_installed_pkgs
import lsb_release
ImportError: No module named 'lsb_release'
2017-05-26 19:37:22,057 DEBUG running apport_crash()
2017-05-26 19:37:22,263 DEBUG enabling apt cron job
Correrlsb_release -a
LSB Version: core-2.0-amd64:core-2.0-noarch:core-3.0-amd64:core-3.0-noarch:core-3.1-amd64:core-3.1-noarch:core-3.2-amd64:core-3.2-noarch:core-4.0-amd64:core-4.0-noarch:core-4.1-amd64:core-4.1-noarch:cxx-3.0-amd64:cxx-3.0-noarch:cxx-3.1-amd64:cxx-3.1-noarch:cxx-3.2-amd64:cxx-3.2-noarch:cxx-4.0-amd64:cxx-4.0-noarch:cxx-4.1-amd64:cxx-4.1-noarch:desktop-3.1-amd64:desktop-3.1-noarch:desktop-3.2-amd64:desktop-3.2-noarch:desktop-4.0-amd64:desktop-4.0-noarch:desktop-4.1-amd64:desktop-4.1-noarch:graphics-2.0-amd64:graphics-2.0-noarch:graphics-3.0-amd64:graphics-3.0-noarch:graphics-3.1-amd64:graphics-3.1-noarch:graphics-3.2-amd64:graphics-3.2-noarch:graphics-4.0-amd64:graphics-4.0-noarch:graphics-4.1-amd64:graphics-4.1-noarch:languages-3.2-amd64:languages-3.2-noarch:languages-4.0-amd64:languages-4.0-noarch:languages-4.1-amd64:languages-4.1-noarch:multimedia-3.2-amd64:multimedia-3.2-noarch:multimedia-4.0-amd64:multimedia-4.0-noarch:multimedia-4.1-amd64:multimedia-4.1-noarch:printing-3.2-amd64:printing-3.2-noarch:printing-4.0-amd64:printing-4.0-noarch:printing-4.1-amd64:printing-4.1-noarch:qt4-3.1-amd64:qt4-3.1-noarch:security-4.0-amd64:security-4.0-noarch:security-4.1-amd64:security-4.1-noarch
Distributor ID: Ubuntu
Description: Ubuntu 15.10
Release: 15.10
Codename: wily
Respuesta1
El problema encontrado se debió a la versión lsb_releaseinstalada.
Corriendo desde la terminal
python /usr/bin/lsb_release
O
python2.7 /usr/bin/lsb_release
ambos estan bien
Mientras
python3 /usr/bin/lsb_release
O
python3.4 /usr/bin/lsb_release
dio
ImportError: No module named 'lsb_release'
Bajé lsb_releasea 4.1+Debian11ubuntu8la versión usando Synaptic Package Manager para solucionar el problema.