我为 oibaf 安装了 ppa，但在安装过程中发现软件包损坏。请帮我修复它...
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
You might want to run 'apt --fix-broken install' to correct these.
The following packages have unmet dependencies:
libgl1-mesa-dri : Depends: libglapi-mesa (= 22.0.1-1ubuntu2) but 22.2~git2204280600.b4bbf9~oibaf~j is installed
现在我无法使用 ppa purge 恢复，因为它正在尝试删除大多数 OS 包，包括 gnome 应用程序。
以下是安装 oibaf 包时的 apt 历史记录：
Start-Date: 2022-04-29 01:18:24
Commandline: apt-get dist-upgrade
Requested-By: ahmety (1000)
Install: libllvm14:amd64 (1:14.0.0-1ubuntu1, automatic)
Upgrade: libcurl4:amd64 (7.81.0-1, 7.81.0-1ubuntu1.1), networkd-dispatcher:amd64 (2.1-2, 2.1-2ubuntu0.22.04.1), libcurl3-gnutls:amd64 (7.81.0-1, 7.81.0-1ubuntu1.1), libglx-mesa0:amd64 (22.0.1-1ubuntu2, 22.2~git2204280600.b4bbf9~oibaf~j), libgbm1:amd64 (22.0.1-1ubuntu2, 22.2~git2204280600.b4bbf9~oibaf~j), libcurl4-gnutls-dev:amd64 (7.81.0-1, 7.81.0-1ubuntu1.1), libdrm-nouveau2:amd64 (2.4.110-1ubuntu1, 2.4.110+git2204220500.d95b12~oibaf~j), libxatracker2:amd64 (22.0.1-1ubuntu2, 22.2~git2204280600.b4bbf9~oibaf~j), libvdpau1:amd64 (1.4-3build2, 1.5-1~oibaf~j), mesa-va-drivers:amd64 (22.0.1-1ubuntu2, 22.2~git2204280600.b4bbf9~oibaf~j), libgl1-mesa-dri:amd64 (22.0.1-1ubuntu2, 22.2~git2204280600.b4bbf9~oibaf~j), libdrm-common:amd64 (2.4.110-1ubuntu1, 2.4.110+git2204220500.d95b12~oibaf~j), vdpau-driver-all:amd64 (1.4-3build2, 1.5-1~oibaf~j), mesa-vulkan-drivers:amd64 (22.0.1-1ubuntu2, 22.2~git2204280600.b4bbf9~oibaf~j), snapd:amd64 (2.55.3+22.04, 2.55.3+22.04ubuntu1), libglapi-mesa:amd64 (22.0.1-1ubuntu2, 22.2~git2204280600.b4bbf9~oibaf~j), libdrm-amdgpu1:amd64 (2.4.110-1ubuntu1, 2.4.110+git2204220500.d95b12~oibaf~j), libdrm-radeon1:amd64 (2.4.110-1ubuntu1, 2.4.110+git2204220500.d95b12~oibaf~j), libdrm2:amd64 (2.4.110-1ubuntu1, 2.4.110+git2204220500.d95b12~oibaf~j), curl:amd64 (7.81.0-1, 7.81.0-1ubuntu1.1), libegl-mesa0:amd64 (22.0.1-1ubuntu2, 22.2~git2204280600.b4bbf9~oibaf~j), mesa-vdpau-drivers:amd64 (22.0.1-1ubuntu2, 22.2~git2204280600.b4bbf9~oibaf~j), microsoft-edge-stable:amd64 (100.0.1185.50-1, 101.0.1210.32-1), libdrm-intel1:amd64 (2.4.110-1ubuntu1, 2.4.110+git2204220500.d95b12~oibaf~j)
Error: Sub-process /usr/bin/dpkg returned an error code (1)
End-Date: 2022-04-29 01:18:48
实际上，我知道以下错误是问题的原因：
dpkg: error processing archive libgl1-mesa-dri_22.2~git2204280600.b4bbf9~oibaf~j_amd64.deb (--install):
trying to overwrite '/usr/lib/x86_64-linux-gnu/dri/i915_dri.so', which is also in package libgl1-amber-dri:amd64 21.3.7-0ubuntu1
Errors were encountered while processing:
libgl1-mesa-dri_22.2~git2204280600.b4bbf9~oibaf~j_amd64.deb
答案1
目前 PPA 中似乎存在依赖性问题。它不分发libgl1-amber-dri，但其中一个软件包推荐它，但有一个冲突的文件。无论如何，以下内容应该可以解决问题：
sudo dpkg --remove libgl1-amber-dri
sudo apt install --fix-broken --no-install-recommends
我们用 删除坏包dpkg（因为apt在依赖关系损坏的情况下很难做事）。然后，我们让它apt自行修复，但告诉它不要安装推荐的包。