我想安装 ausweisapp 的当前版本，它需要 Mint 21.3 仓库中没有的软件包或版本，所以我开始手动安装这些软件包及其依赖项。第三个是 libzstd1_1.5.4。之前已经安装了它的一个旧版本，现在两个都坏了。如果我尝试删除其中一个，Synaptic 和apt-get install -f许多其他软件包都会被删除，比如系统一半的软件包。Aptitude：一样。
我怎样才能只删除我手动安装的软件包而不删除其他任何东西？
sudo apt install libzstd1{,:i386}=1.4.8+dfsg-3build1返回：
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
libzstd1:i386 is already the newest version (1.4.8+dfsg-3build1).
The following packages were automatically installed and are no longer required:
libhttp-parser2.9 libqt5qmlmodels5 libqt5qmlworkerscript5 libqt5quick5 libqt5quickcontrols2-5 libqt5quicktemplates2-5 libqt5websockets5
qml-module-qt-labs-platform qml-module-qtgraphicaleffects qml-module-qtqml qml-module-qtqml-models2 qml-module-qtqml-statemachine qml-module-qtquick-controls
qml-module-qtquick-controls2 qml-module-qtquick-layouts qml-module-qtquick-templates2 qml-module-qtquick-window2 qml-module-qtquick2
Use 'sudo apt autoremove' to remove them.
The following packages will be DOWNGRADED:
libzstd1
0 upgraded, 0 newly installed, 1 downgraded, 0 to remove and 7 not upgraded.
2 not fully installed or removed.
Need to get 0 B/324 kB of archives.
After this operation, 62.5 kB of additional disk space will be used.
Do you want to continue? [Y/n] Y
dpkg: warning: downgrading libzstd1:amd64 from 1.5.4+dfsg2-5 to 1.4.8+dfsg-3build1
(Reading database ... 686126 files and directories currently installed.)
Preparing to unpack .../libzstd1_1.4.8+dfsg-3build1_amd64.deb ...
Unpacking libzstd1:amd64 (1.4.8+dfsg-3build1) over (1.5.4+dfsg2-5) ...
dpkg: error processing archive /var/cache/apt/archives/libzstd1_1.4.8+dfsg-3build1_amd64.deb (--unpack):
trying to overwrite shared '/usr/share/doc/libzstd1/changelog.Debian.gz', which is different from other instances of package libzstd1:amd64
Errors were encountered while processing:
/var/cache/apt/archives/libzstd1_1.4.8+dfsg-3build1_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)
输出dpkg：
~ $: sudo dpkg --purge libzstd1_1.5.4
dpkg: warning: ignoring request to remove libzstd1_1.5.4 which isn't installed
~ $: sudo dpkg --purge libzstd1
dpkg: dependency problems prevent removal of libzstd1:amd64:
systemd depends on libzstd1 (>= 1.4.0).
squashfs-tools depends on libzstd1 (>= 1.4.0).
rsync depends on libzstd1 (>= 1.4.0).
plocate depends on libzstd1 (>= 1.4.0).
mesa-vulkan-drivers:amd64 depends on libzstd1 (>= 1.4.0).
mesa-vdpau-drivers:amd64 depends on libzstd1 (>= 1.4.0).
mesa-va-drivers:amd64 depends on libzstd1 (>= 1.4.0).
libxatracker2:amd64 depends on libzstd1 (>= 1.4.0).
libtiff5:amd64 depends on libzstd1 (>= 1.4.0).
libsystemd0:amd64 depends on libzstd1 (>= 1.4.0).
libsereal-encoder-perl:amd64 depends on libzstd1 (>= 1.4.0).
libsereal-decoder-perl depends on libzstd1 (>= 1.4.0).
libqt5core5a:amd64 depends on libzstd1 (>= 1.4.0).
libosmesa6:amd64 depends on libzstd1 (>= 1.4.0).
libkmod2:amd64 depends on libzstd1 (>= 1.4.0).
libgl1-mesa-dri:amd64 depends on libzstd1 (>= 1.4.0).
libflatpak0:amd64 depends on libzstd1 (>= 1.4.0).
libcurl4:amd64 depends on libzstd1 (>= 1.4.0).
libcurl3-gnutls:amd64 depends on libzstd1 (>= 1.4.0).
libboost-iostreams1.74.0:amd64 depends on libzstd1 (>= 1.4.0).
libarchive13:amd64 depends on libzstd1 (>= 1.4.0).
libapt-pkg6.0:amd64 depends on libzstd1 (>= 1.4.0).
kmod depends on libzstd1 (>= 1.4.0).
gfortran-11 depends on libzstd1 (>= 1.4.0).
gcc-12 depends on libzstd1 (>= 1.4.0).
gcc-11 depends on libzstd1 (>= 1.4.0).
g++-11 depends on libzstd1 (>= 1.4.0).
flatpak depends on libzstd1 (>= 1.4.0).
dpkg depends on libzstd1 (>= 1.4.0).
cpp-12 depends on libzstd1 (>= 1.4.0).
cpp-11 depends on libzstd1 (>= 1.4.0).
btrfs-progs depends on libzstd1 (>= 1.4.0).
dpkg: error processing package libzstd1:amd64 (--purge):
dependency problems - not removing
Errors were encountered while processing:
libzstd1:amd64