我已完成以下操作：
sudo apt update
sudo apt upgrade
sudo apt dist-upgrade
sudo apt-get autoremove
sudo reboot
Here is a console copy of the issue after I do the sudo do-release-upgrade
sudo do-release-upgrade
Checking for a new Ubuntu release
Get:1 Upgrade tool signature [819 B]
Get:2 Upgrade tool [1,248 kB]
Fetched 1,248 kB in 0s (0 B/s)
authenticate 'bionic.tar.gz' against 'bionic.tar.gz.gpg'
extracting 'bionic.tar.gz'
return self.fullUpgrade()
File "/tmp/ubuntu-release-upgrader-l_t30ks4/DistUpgrade/DistUpgradeController.py", line 1981, in fullUpgrade
if not self.askDistUpgrade():
File "/tmp/ubuntu-release-upgrader-l_t30ks4/DistUpgrade/DistUpgradeController.py", line 1153, in askDistUpgrade
changes = self.calcDistUpgrade()
File "/tmp/ubuntu-release-upgrader-l_t30ks4/DistUpgrade/DistUpgradeController.py", line 1120, in calcDistUpgrade
if not self.cache.installTasks(self.tasks):
File "/tmp/ubuntu-release-upgrader-l_t30ks4/DistUpgrade/DistUpgradeCache.py", line 856, in installTasks
pkg.mark_install()
File "/usr/lib/python3/dist-packages/apt/package.py", line 1356, in mark_install
fixer.resolve(True)
SystemError: E:Unable to correct problems, you have held broken packages.
Error in sys.excepthook:
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/problem_report.py", line 497, in add_to_existing
self.write(f)
File "/usr/lib/python3/dist-packages/problem_report.py", line 450, in write
block = f.read(1048576)
File "/usr/lib/python3.5/codecs.py", line 321, 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-l_t30ks4/bionic", line 8, in <module>
sys.exit(main())
File "/tmp/ubuntu-release-upgrader-l_t30ks4/DistUpgrade/DistUpgradeMain.py", line 238, in main
if app.run():
File "/tmp/ubuntu-release-upgrader-l_t30ks4/DistUpgrade/DistUpgradeController.py", line 2072, in run
return self.fullUpgrade()
File "/tmp/ubuntu-release-upgrader-l_t30ks4/DistUpgrade/DistUpgradeController.py", line 1981, in fullUpgrade
if not self.askDistUpgrade():
File "/tmp/ubuntu-release-upgrader-l_t30ks4/DistUpgrade/DistUpgradeController.py", line 1153, in askDistUpgrade
changes = self.calcDistUpgrade()
File "/tmp/ubuntu-release-upgrader-l_t30ks4/DistUpgrade/DistUpgradeController.py", line 1120, in calcDistUpgrade
if not self.cache.installTasks(self.tasks):
File "/tmp/ubuntu-release-upgrader-l_t30ks4/DistUpgrade/DistUpgradeCache.py", line 856, in installTasks
pkg.mark_install()
File "/usr/lib/python3/dist-packages/apt/package.py", line 1356, in mark_install
fixer.resolve(True)
SystemError: E:Unable to correct problems, you have held broken packages.
=== Command terminated with exit status 1 (Sun Apr 18 09:27:05 2021) ===
我如何恢复以及是什么导致了这个问题。
杰克