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无法在 Ubuntu 18.04 上安装 python3

tag-icon • tag-icon ubuntu software-installation package-management python3
无法在 Ubuntu 18.04 上安装 python3

我全新安装了 Ubuntu 18.04。我想在上面安装python，这样我就可以在上面运行flask，但是由于某种原因每次运行时

sudo apt install python3-minimal

我不断得到这些结果：

ashoms@ashoms:~$ sudo apt install python3-minimal
[sudo] password for ashoms: 
Reading package lists... Done
Building dependency tree       
Reading state information... Done
python3-minimal is already the newest version (3.6.5-3ubuntu1).
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
3 not fully installed or removed.
Need to get 0 B/53.4 kB of archives.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n] y
dpkg: dependency problems prevent configuration of update-manager:
 update-manager depends on policykit-1; however:
  Package policykit-1 is not installed.

dpkg: error processing package update-manager (--configure):
 dependency problems - leaving unconfigured
No apport report written because the error message indicates its a followup error from a previous failure.
                          dpkg: dependency problems prevent configuration of ubuntu-release-upgrader-gtk:
 ubuntu-release-upgrader-gtk depends on update-manager; however:
  Package update-manager is not configured yet.

dpkg: error processing package ubuntu-release-upgrader-gtk (--configure):
 dependency problems - leaving unconfigured
No apport report written because the error message indicates its a followup error from a previous failure.
                          Errors were encountered while processing:
 update-manager
 ubuntu-release-upgrader-gtk
E: Sub-process /usr/bin/dpkg returned an error code (1)

答案1

第一次尝试

sudo apt -f install

然后再次尝试安装它。如果问题仍然存在，请尝试这些代码

  1. mkdir ~/junk && cd ~/junk
  2. apt-get download python3.5-minimal
  3. dpkg-deb -X $(ls pyth*) .
  4. sudo cp -aiv usr/bin/python3.5 /usr/bin
  5. sudo dpkg-reconfigure python3.5-minimal

使用这链接以使其更清楚。

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