我意识到 Python 已嵌入到 Ubuntu 中。它自很久以前就已预装。但 Ubuntu 在多大程度上依赖 Python 才能正常运行？这取决于您使用的版本吗？可以在不安装任何 Python 的情况下使用 Ubuntu 吗？我们甚至可以称之为 Ubuntu 吗？它会只是 GNU/Linux 吗？
我问这个问题是因为我在尝试摆弄 Python 的分发安装时遇到了一些问题并且遇到了无数的问题，然后通过确保 Python 已正确安装和链接解决了这些问题。
抱歉，这是一个范围很广的问题。
答案1
许多必备软件包都依赖于与 Ubuntu 捆绑在一起的默认 Python 3.x 版本，包括桌面环境、终端和软件应用程序，如果您卸载这个 Python 包，那么所有已安装的软件都将无法工作，Ubuntu 将无法启动，只能进入虚拟控制台或恢复模式。
为了更详细地展示删除默认 Python 版本后会发生什么，以下是在我的 Ubuntu 22.04 中模拟删除 python3.10 的部分结果。 的完整输出apt remove --simulate python3.10太长了，需要三个单独的答案才能列出它。
$ apt remove --simulate python3.10
NOTE: This is only a simulation!
apt needs root privileges for real execution.
Keep also in mind that locking is deactivated,
so don't depend on the relevance to the real current situation!
Reading package lists...
Building dependency tree...
Reading state information...
The following packages were automatically installed and are no longer required:
apg apport-symptoms aptdaemon-data avahi-utils binfmt-support blt
calibre-bin cups-pk-helper dc dctrl-tools diffstat distro-info
distro-info-data docbook-xml fonts-font-awesome fonts-glyphicons-halflings
fonts-lyx fonts-mathjax gettext gir1.2-accountsservice-1.0 gir1.2-adw-1
gir1.2-atspi-2.0 gir1.2-dbusmenu-glib-0.4 gir1.2-dee-1.0 gir1.2-gck-1
gir1.2-gcr-3 gir1.2-gdm-1.0 gir1.2-geoclue-2.0 gir1.2-gnomebluetooth-3.0
gir1.2-goa-1.0 gir1.2-graphene-1.0 gir1.2-gst-plugins-base-1.0
gir1.2-gstreamer-1.0 gir1.2-gtk-4.0 gir1.2-gtksource-4 gir1.2-gudev-1.0
gir1.2-gweather-3.0 gir1.2-ibus-1.0 gir1.2-javascriptcoregtk-4.0
gir1.2-json-1.0 gir1.2-mutter-10 gir1.2-nm-1.0 gir1.2-nma-1.0
gir1.2-notify-0.7 gir1.2-packagekitglib-1.0 gir1.2-polkit-1.0
gir1.2-poppler-0.18 gir1.2-rb-3.0 gir1.2-rsvg-2.0 gir1.2-secret-1
gir1.2-snapd-1 gir1.2-soup-2.4 gir1.2-totem-1.0 gir1.2-totemplparser-1.0
gir1.2-udisks-2.0 gir1.2-unity-7.0 gir1.2-upowerglib-1.0 gir1.2-vte-2.91
gir1.2-webkit2-4.0 gir1.2-wnck-3.0 gkbd-capplet gnome-bluetooth-3-common
gnome-control-center-faces gnome-session-bin gnome-session-common
gnome-shell-common gnome-startup-applications gnome-terminal-data
gstreamer1.0-pipewire ibus-data ibus-gtk4 icu-devtools intltool-debian
jupyter-nbextension-jupyter-js-widgets libaec0 libaliased-perl
libapt-pkg-perl libarchive-zip-perl libarray-intspan-perl
libb-hooks-endofscope-perl libb-hooks-op-check-perl libblosc1 libboost-dev
libboost1.74-dev libcapture-tiny-perl libchm1 libclang-cpp11
libclass-data-inheritable-perl libclass-method-modifiers-perl
libclass-xsaccessor-perl libcmark-gfm-extensions0.29.0.gfm.3
libcmark-gfm0.29.0.gfm.3 libcolord-gtk1 libconfig-tiny-perl
libconst-fast-perl libcontextual-return-perl libcpanel-json-xs-perl
libdata-dpath-perl libdata-messagepack-perl libdata-optlist-perl
libdata-validate-domain-perl libdata-validate-ip-perl
libdata-validate-uri-perl libdevel-callchecker-perl libdevel-size-perl
libdevel-stacktrace-perl libdistro-info-perl libdmapsharing-3.0-2
libdynaloader-functions-perl libemail-address-xs-perl
libexception-class-perl libexpat1-dev libexporter-tiny-perl libffi-dev
libfile-chdir-perl libfile-dirlist-perl libfile-find-rule-perl
libfile-homedir-perl libfile-touch-perl libfile-which-perl libfont-ttf-perl
libgit-wrapper-perl libgitlab-api-v4-perl libglu1-mesa
libgnome-bluetooth-3.0-13 libgnomekbd-common libgnomekbd8 libgpod-common
libgpod4 libgsound0 libgssdp-1.2-0 libgupnp-1.2-1 libgupnp-av-1.0-3
libgupnp-dlna-2.0-4 libhash-fieldhash-perl libhdf5-103-1 libhpmud0
libhtml-html5-entities-perl libhttp-tiny-multipart-perl libicu-dev
libimagequant0 libimport-into-perl libio-interactive-perl
libio-prompt-tiny-perl libio-prompter-perl libio-pty-perl libio-string-perl
libipc-run-perl libipc-run3-perl libiterator-perl libiterator-util-perl
libjpeg-turbo-progs libjs-backbone libjs-bootstrap libjs-bootstrap-tour
libjs-codemirror libjs-es6-promise libjs-jed libjs-jquery-typeahead
libjs-jquery-ui libjs-marked libjs-mathjax libjs-moment libjs-requirejs
libjs-requirejs-text libjs-sphinxdoc libjs-text-encoding libjs-underscore
libjs-xterm libjson-maybexs-perl liblbfgsb0 libldb2 liblist-compare-perl
liblist-moreutils-perl liblist-moreutils-xs-perl liblist-someutils-perl
liblist-someutils-xs-perl liblist-utilsby-perl libllvm11
liblog-any-adapter-screen-perl liblog-any-perl libmarkdown2
libmath-base85-perl libminizip1 libmodule-implementation-perl
libmodule-runtime-perl libmoo-perl libmoox-aliases-perl libmoox-struct-perl
libmouse-perl libmujs1 libnamespace-autoclean-perl libnamespace-clean-perl
libncurses-dev libnet-domain-tld-perl libnet-ipv6addr-perl
libnet-netmask-perl libnetaddr-ip-perl libnetplan0 libnumber-compare-perl
libobject-id-perl libopenblas-dev libopenblas-pthread-dev libopenblas0
libpackage-stash-perl libpackage-stash-xs-perl libparams-classify-perl
libparams-util-perl libpath-iterator-rule-perl libpath-tiny-perl
libperlio-gzip-perl libperlio-utf8-strict-perl libpfm4 libpod-constants-perl
libpod-parser-perl libpodofo0.9.7 libproc-processtable-perl libpython3-dev
libpython3-stdlib libpython3.10-dev libqhull-r8.0 libqt5webengine-data
libqt5webengine5 libqt5webenginecore5 libqt5webenginewidgets5 libraqm0
libre-engine-re2-perl libre2-9 libreadonly-perl libref-util-perl
libref-util-xs-perl libregexp-pattern-license-perl libregexp-pattern-perl
librole-tiny-perl librsync2 librygel-core-2.6-2 librygel-db-2.6-2
librygel-renderer-2.6-2 librygel-server-2.6-2 libsane-hpaio
libsereal-decoder-perl libsereal-encoder-perl libserf-1-1
libset-intspan-perl libsgutils2-2 libsixel1 libsort-versions-perl
libstrictures-perl libstring-copyright-perl libstring-escape-perl
libstring-shellquote-perl libsub-exporter-perl
libsub-exporter-progressive-perl libsub-identify-perl libsub-install-perl
libsub-quote-perl libsvn1 libsyntax-keyword-try-perl libsz2 libtalloc2
libtbb12 libtbbmalloc2 libterm-readkey-perl libtevent0 libtext-engine-0.1-0
libtext-glob-perl libtext-levenshteinxs-perl libtext-markdown-discount-perl
libtext-xslate-perl libtime-duration-perl libtime-moment-perl libtinfo-dev
libtk8.6 libtype-tiny-perl libtype-tiny-xs-perl libunicode-utf8-perl
libutf8proc2 libvariable-magic-perl libwant-perl libwbclient0
libwhoopsie-preferences0 libwnck-3-0 libwnck-3-common libxatracker2
libxklavier16 libxml2-dev libxnvctrl0 libxres1 libxs-parse-keyword-perl
libxsimd-dev libxvmc1 libyaml-libyaml-perl libyelp0 libz3-4 libz3-dev
licensecheck lintian llvm-11 llvm-11-linker-tools llvm-11-runtime llvm-14
llvm-14-runtime mobile-broadband-provider-info mpv mscompress
network-manager-gnome node-jed numba-doc optipng pandoc pandoc-data
patchutils pkg-config plymouth-label policykit-1-gnome power-profiles-daemon
printer-driver-hpcups python-apt-common python-babel-localedata
python-matplotlib-data python-odf-doc python-tables-data python3-minimal
python3-pip-whl python3-setuptools-whl python3-wheel-whl python3.10-minimal
rtmpdump rygel sgml-base sgml-data sphinx-rtd-theme-common
switcheroo-control tk8.6-blt2.5 unicode-data vorbis-tools
whoopsie-preferences x11-apps x11-session-utils xbrlapi xinit xinput
xml-core xserver-xorg-input-all xserver-xorg-input-libinput
xserver-xorg-input-wacom xserver-xorg-legacy xserver-xorg-video-all
xserver-xorg-video-amdgpu xserver-xorg-video-ati xserver-xorg-video-fbdev
xserver-xorg-video-intel xserver-xorg-video-nouveau xserver-xorg-video-qxl
xserver-xorg-video-radeon xserver-xorg-video-vesa xserver-xorg-video-vmware
xwayland yelp-xsl zlib1g-dev
Use 'apt autoremove' to remove them.
The following additional packages will be installed:
policykit-1-gnome
The following packages will be REMOVED:
apport apport-gtk aptdaemon apturl apturl-common calibre chrome-gnome-shell
clang-tidy clang-tidy-14 clang-tools-14 command-not-found cuetools deja-dup
devscripts dput duplicity exfalso foomatic-db-compressed-ppds gdm3 gedit
gedit-common gnome-control-center gnome-menus gnome-online-accounts
gnome-shell gnome-shell-extension-appindicator
gnome-shell-extension-desktop-icons-ng gnome-shell-extension-manager
gnome-shell-extension-prefs gnome-shell-extension-ubuntu-dock
gnome-shell-extensions gnome-terminal gnome-tweaks gnome-user-docs
gvfs-backends hplip hplip-data ibus ibus-table ipython3 jupyter
jupyter-client jupyter-console jupyter-core jupyter-nbconvert
jupyter-nbformat jupyter-notebook language-selector-common
language-selector-gnome libsmbclient libwacom-bin llvm-11-dev llvm-11-tools
llvm-14-dev llvm-14-tools lsb-release mercurial mercurial-common
nautilus-extension-gnome-terminal nautilus-share netplan.io
networkd-dispatcher nvidia-prime nvidia-settings openprinting-ppds orca
pdfarranger plymouth-theme-spinner plymouth-theme-ubuntu-text
printer-driver-foo2zjs printer-driver-foo2zjs-common printer-driver-m2300w
printer-driver-postscript-hp printer-driver-ptouch printer-driver-pxljr
printer-driver-sag-gdi pyflakes3 pylint python-odf-tools python3
python3-appdirs python3-apport python3-apsw python3-apt python3-aptdaemon
python3-aptdaemon.gtk3widgets python3-argon2 python3-astroid python3-attr
python3-autopep8 python3-babel python3-backcall python3-bcrypt
python3-beniget python3-bleach python3-blinker python3-bottleneck
python3-brlapi python3-brotli python3-bs4 python3-cairo python3-certifi
python3-cffi-backend python3-chardet python3-chm python3-click
python3-colorama python3-commandnotfound python3-cryptography
python3-css-parser python3-cssselect python3-cssutils python3-cups
python3-cupshelpers python3-cycler python3-dateutil python3-dbus
python3-debconf python3-debian python3-decorator python3-defer
python3-defusedxml python3-dev python3-distlib python3-distro
python3-distro-info python3-distupgrade python3-distutils python3-dnspython
python3-entrypoints python3-et-xmlfile python3-fasteners python3-feedparser
python3-filelock python3-fonttools python3-fs python3-future python3-gast
python3-gdbm python3-gi python3-gi-cairo python3-gpg python3-greenlet
python3-html2text python3-html5-parser python3-html5lib python3-httplib2
python3-ibus-1.0 python3-idna python3-ifaddr python3-img2pdf
python3-importlib-metadata python3-iniconfig python3-ipykernel
python3-ipython python3-ipython-genutils python3-ipywidgets python3-isort
python3-jdcal python3-jedi python3-jeepney python3-jinja2 python3-jsonschema
python3-jupyter-client python3-jupyter-console python3-jupyter-core
python3-jupyterlab-pygments python3-jwt python3-keyring python3-kiwisolver
python3-launchpadlib python3-lazr.restfulclient python3-lazr.uri
python3-lazy-object-proxy python3-ldb python3-lib2to3 python3-llvmlite
python3-lockfile python3-logilab-common python3-louis python3-lxml
python3-lz4 python3-macaroonbakery python3-magic python3-mako
python3-markdown python3-markupsafe python3-matplotlib
python3-matplotlib-inline python3-mccabe python3-mechanize python3-monotonic
python3-more-itertools python3-mpmath python3-msgpack python3-musicbrainzngs
python3-mutagen python3-mypy-extensions python3-nacl python3-nbclient
python3-nbconvert python3-nbformat python3-neovim python3-nest-asyncio
python3-netifaces python3-notebook python3-numba python3-numexpr
python3-numpy python3-oauthlib python3-odf python3-olefile python3-openpyxl
python3-packaging python3-pandas python3-pandas-lib python3-pandocfilters
python3-paramiko python3-parso python3-patsy python3-pbr python3-pep8
python3-pexpect python3-pickleshare python3-pikepdf python3-pil
python3-pil.imagetk python3-pip python3-pkg-resources python3-platformdirs
python3-plotly python3-pluggy python3-ply python3-problem-report
python3-prometheus-client python3-prompt-toolkit python3-protobuf
python3-ptyprocess python3-py python3-py7zr python3-pyatspi
python3-pycodestyle python3-pycryptodome python3-pydocstyle python3-pyflakes
python3-pygments python3-pylsp python3-pylsp-jsonrpc python3-pymacaroons
python3-pynvim python3-pyparsing python3-pyqt5 python3-pyqt5.qtsvg
python3-pyqt5.qtwebchannel python3-pyqt5.qtwebengine python3-pyqt5.sip
python3-pyrsistent python3-pytest python3-pythran python3-pyxattr
python3-regex python3-renderpm python3-reportlab python3-reportlab-accel
python3-repoze.lru python3-requests python3-requests-toolbelt
python3-rfc3339 python3-rope python3-routes python3-scipy python3-seaborn
python3-secretstorage python3-send2trash python3-setuptools
python3-sgmllib3k python3-six python3-snowballstemmer python3-socks
python3-software-properties python3-soupsieve python3-speechd python3-svn
python3-sympy python3-systemd python3-tables python3-tables-lib
python3-talloc python3-tenacity python3-terminado python3-testpath
python3-texttable python3-tk python3-toml python3-tornado python3-traitlets
python3-typing-extensions python3-tz python3-ufolib2 python3-ujson
python3-unicodedata2 python3-unidiff python3-uno python3-update-manager
python3-urllib3 python3-virtualenv python3-wadllib python3-wcwidth
python3-webencodings python3-webob python3-wheel python3-widgetsnbextension
python3-wrapt python3-xdg python3-xkit python3-xlwt python3-yaml
python3-yapf python3-zeroconf python3-zipp python3-zmq python3.10
python3.10-dev rhythmbox-plugin-alternative-toolbar rhythmbox-plugins
samba-libs screen-resolution-extra software-properties-common
software-properties-gtk system-config-printer system-config-printer-common
system-config-printer-udev totem-plugins ubuntu-advantage-desktop-daemon
ubuntu-advantage-tools ubuntu-desktop ubuntu-desktop-minimal ubuntu-docs
ubuntu-drivers-common ubuntu-minimal ubuntu-release-upgrader-core
ubuntu-release-upgrader-gtk ubuntu-session ufw unattended-upgrades
update-manager update-manager-core update-notifier update-notifier-common
usb-creator-common usb-creator-gtk virtualenv vlc-plugin-samba xorg
xserver-xorg yelp youtube-dl
The following NEW packages will be installed:
policykit-1-gnome
0 upgraded, 1 newly installed, 357 to remove and 0 not upgraded.
答案2
简短的回答：不，没有办法。
较长的答案：并非不可能，但这样做会让您付出很大努力来避免 Python 依赖。您应该使用 Debian，因为它对 Python 的依赖较少。
要查看哪些内容依赖于 python，您可以使用apt-rdepends。首先，ubuntu-minimal需要python3。此外，您必须重新配置功能netplan.io，lsb-release， 和ubuntu-drivers-common做过。