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youni
Asked: 2024-07-27 16:24:27 +0800 CST

如何删除 APT 中具有依赖关系的软件包？

  • 772

我希望保持系统清洁，并记录下已安装的软件包，以便以后可以删除它们。但有时依赖关系仍然存在。

我安装了该libasound2-plugin-equal包，它也拉进来了caps。我删除了libasound2-plugin-equal，但apt没有删除caps。

root@devuan:~# apt install libasound2-plugin-equal
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following additional packages will be installed:
  caps
The following NEW packages will be installed:
  caps libasound2-plugin-equal
0 upgraded, 2 newly installed, 0 to remove and 0 not upgraded.
Need to get 230 kB of archives.
After this operation, 632 kB of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 http://deb.devuan.org/merged daedalus/main amd64 caps amd64 0.9.26-1 [215 kB]
Get:2 http://deb.devuan.org/merged daedalus/main amd64 libasound2-plugin-equal amd64 0.6-8 [14.9 kB]
Fetched 230 kB in 1s (211 kB/s)               
Selecting previously unselected package caps.
(Reading database ... 268554 files and directories currently installed.)
Preparing to unpack .../caps_0.9.26-1_amd64.deb ...
Unpacking caps (0.9.26-1) ...
Selecting previously unselected package libasound2-plugin-equal:amd64.
Preparing to unpack .../libasound2-plugin-equal_0.6-8_amd64.deb ...
Unpacking libasound2-plugin-equal:amd64 (0.6-8) ...
Setting up caps (0.9.26-1) ...
Setting up libasound2-plugin-equal:amd64 (0.6-8) ...
root@devuan:~# 
root@devuan:~# 
root@devuan:~# apt remove libasound2-plugin-equal
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following packages will be REMOVED:
  libasound2-plugin-equal
0 upgraded, 0 newly installed, 1 to remove and 0 not upgraded.
After this operation, 72.7 kB disk space will be freed.
Do you want to continue? [Y/n] y
(Reading database ... 268570 files and directories currently installed.)
Removing libasound2-plugin-equal:amd64 (0.6-8) ...
root@devuan:~# 
root@devuan:~# 
root@devuan:~# apt autoremove
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
root@devuan:~#

autoremove没有帮助。autoremove既然该caps包是作为依赖项安装的，为什么这里没有反应？

apt

1 个回答

  1. Best Answer

    发生这种情况是因为您的系统上的某些其他软件包（弱）依赖于caps或ladspa-plugin它提供的虚拟包。apt autoremove仅删除绝对不依赖于任何内容的软件包；有关详细信息，请参阅推荐和建议如何与 apt-get dist-upgrade 和 apt-get autoremove 交互？

    如果你安装了aptitude，你可以使用它来找出保留的内容caps：

    aptitude why caps

    为了回答您的实际问题，最好的删除方法caps是手动删除：

    apt purge caps

    您可以配置apt autoremove忽略推荐和建议的软件包，但这会删除比您想要的多得多的软件包。

    另请参阅为什么不建议我删除这个包？

    • 9

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