无法在我的 linux mint mate 20.3 Una 上更新 python3.10

Question

昨晚更新管理器表示有 2 个更新准备就绪。我想应用它们，但最后只有一个更新第二个 (python 3.10) 没有。很晚了所以去睡觉了。今天早上更新仍然存在，但现在有更多内容。

Skipping acquire of configured file 'main/binary-i386/Packages' as repository 'http://apt.postgresql.org/pub/repos/apt focal-pgdg InRelease' doesn't support architecture 'i386'

和我的codelite相关的不完全一样。我查看了存储库和 ppa，找到了 codelite 的条目并将其禁用。那条消息不见了。但是更新仍然没有用。这次我使用的镜子有问题。换了镜像，其他的都正常。还在更新python 3.10 没办法。其他更新确实通过了，甚至 python 3.8 和 3.9。显然问题在于 python 3.10 并且似乎与依赖相关，但我很难过。

deadsnakes 存储库就在那里。我删除并重新安装了它。还是一样的问题。

这是我的终端的屏幕截图（当我使用 synaptic 时出现相同的消息）：

这一切都围绕着 python 3.10 需要但不再存在的两个依赖项。但是推荐的命令只做 return 相同的结果。

The following packages have unmet dependencies. python3.10 : Depends: libpython3.10-stdlib (= 3.10.4-1+focal2) but 3.10.4-1+focal1 is installed python3.10-minimal : Depends: libpython3.10-minimal (= 3.10.4-1+focal2) but 3.10.4-1+focal1 is installed

那到底出了什么问题？除了 focal1 和 focal2 有什么不同？它们有根本的不同吗？最重要的是，我如何在不绕圈子的情况下解决这个问题。

哦，在我忘记之前。我在 gedit 中的 python 控制台在这些问题开始的同时停止工作，我也无法弄清楚问题出在哪里。怀疑他们是相关的。 e

提前致谢。

Answer 1

同样的事情发生在我身上。当 apt 失败时，我会搜索 https://pkgs.org/，搜索包，手动下载并安装。通常有效。

Answer 2

这是我在 Ubuntu 20.04

中解决相同问题的方法

找到包 libpython3.10-stdlib

$ apt-cache policy libpython3.10-stdlib
libpython3.10-stdlib:
  Installed: 3.10.4-1+focal1
  Candidate: 3.10.4-1+focal2
  Version table:
     3.10.4-1+focal2 500
        500 http://ppa.launchpad.net/deadsnakes/ppa/ubuntu focal/main amd64 Packages
 *** 3.10.4-1+focal1 100
        100 /var/lib/dpkg/status

$ ls -l /var/lib/dpkg/info | grep -i libpython3.10-stdlib
-rw-r--r-- 1 root root   14489 Apr 10 00:26 libpython3.10- stdlib:amd64.list
-rw-r--r-- 1 root root   23536 Mär 24 17:12 libpython3.10-stdlib:amd64.md5sums
-rwxr-xr-x 1 root root    1161 Mär 24 17:12 libpython3.10-stdlib:amd64.prerm

手动删除包

$ sudo mv /var/lib/dpkg/info/libpython3.10-stdlib:amd64.* /tmp

对 libpython3.10-minimal 重复相同的步骤。然后修复损坏的包

$ sudo apt --fix-broken install
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Correcting dependencies... Done
The following additional packages will be installed:
  libpython3.10-minimal libpython3.10-stdlib
The following packages will be upgraded:
  libpython3.10-minimal libpython3.10-stdlib
2 upgraded, 0 newly installed, 0 to remove and 8 not upgraded.
5 not fully installed or removed.
Need to get 0 B/2.566 kB of archives.
After this operation, 68,6 kB disk space will be freed.
Do you want to continue? [Y/n] 
dpkg: warning: files list file for package 'libpython3.10-stdlib:amd64'    missing; assuming package has no files currently installed
dpkg: warning: files list file for package 'libpython3.10-minimal:amd64' missing; assuming package has no files currently installed
(Reading database ... 191581 files and directories currently installed.)
Preparing to unpack .../libpython3.10-stdlib_3.10.4-1+focal2_amd64.deb ...
Unpacking libpython3.10-stdlib:amd64 (3.10.4-1+focal2) over  (3.10.4-1+focal1) ...
Preparing to unpack .../libpython3.10-minimal_3.10.4-1+focal2_amd64.deb ...
Unpacking libpython3.10-minimal:amd64 (3.10.4-1+focal2) over (3.10.4-1+focal1) ...
Setting up libpython3.10-minimal:amd64 (3.10.4-1+focal2) ...
Setting up python3.10-minimal (3.10.4-1+focal2) ...
Setting up libpython3.10-stdlib:amd64 (3.10.4-1+focal2) ...
Setting up libpython3.10:amd64 (3.10.4-1+focal2) ...
Setting up python3.10 (3.10.4-1+focal2) ...
Setting up libpython3.10-dev:amd64 (3.10.4-1+focal2) ...
Setting up python3.10-dev (3.10.4-1+focal2) ...

Answer 3

我有同样的错误。我按照第一个和第二个答案中的说明进行操作，得到了这个：

/var/cache/apt/archives/libpython3.10-stdlib_3.10.4-1+focal2_amd64.debE: Sub-process /usr/bin/dpkg returned an error code (1)

移动后： sudo mv /var/cache/apt/archives/libpython3.10-stdlib_3.10.4-1+focal2_amd64.deb /tmp

有效！

无法在我的 linux mint mate 20.3 Una 上更新 python3.10

No way to update python3.10 on my linux mint mate 20.3 Una

linux-mint

python-3.10