[debianeries] apt autoremove violent

[supersedes]

Salut,

Je viens de mettre à jour, via mint-upgrade, ma Linux-Mint 20.3 vers une
Linux-Mint 21.

Le source.list a été mis à jour vers vanessa (pour ce qui concerne Linux
Mint) et jammy (pour ce qui concerne ubuntu sur laquelle Mint est
basée).

Tout a été correctement mis à jour et je peux utiliser mon PC sans
problème.

Mais quand je lance un 'apt upgrade', j'ai l'avertissement suivant :
8<-----------8<---------8<----------8<----------8<----------8<----------8<
Les paquets suivants ont été installés automatiquement et ne sont plus nécessaires :
  bpython cryptsetup-run dvd+rw-tools fonts-inter gcc-10-base gcc-10-base:i386 kde-cli-tools kde-cli-tools-data
  libarmadillo9 libasync-mergepoint-perl libcaf-openmpi-3 libcfitsio8 libcoarrays-openmpi-dev libdap25 libdap27
  libdapclient6v5 libdrm-intel1:i386 libepsilon1 libevent-dev libevent-extra-2.1-7 libevent-openssl-2.1-7
  libextutils-pkgconfig-perl libffi7:i386 libfuture-perl libgdal26 libgdk-pixbuf-xlib-2.0-0:i386
  libgdk-pixbuf2.0-0:i386 libhdf5-103 libhdf5-fortran-102 libhdf5-hl-fortran-100 libhdf5-openmpi-103
  libhdf5-openmpi-fortran-102 libhdf5-openmpi-hl-100 libhdf5-openmpi-hl-fortran-100 libhwloc-dev libibverbs-dev
  libilmbase24 libio-async-loop-epoll-perl libio-async-perl libjpeg-turbo-progs libjs-regenerate libjs-util
  libjson-c4 libjsoncpp1 libkf5pty-data libkf5pty5 libkf5su-bin libkf5su-data libkf5su5 libkworkspace5-5
  liblinux-epoll-perl libmetrics-any-perl libmikmod3 libmysqlclient21:i386 libnetcdf-c++4 libnetcdf15
  libnl-3-dev libnl-route-3-dev libnuma-dev libodbc1 libodbccr2 libopencv-calib3d4.2 libopencv-contrib4.2
  libopencv-core4.2 libopencv-dnn4.2 libopencv-features2d4.2 libopencv-flann4.2 libopencv-highgui4.2
  libopencv-imgcodecs4.2 libopencv-imgproc4.2 libopencv-ml4.2 libopencv-objdetect4.2 libopencv-photo4.2
  libopencv-shape4.2 libopencv-stitching4.2 libopencv-superres4.2 libopencv-video4.2 libopencv-videoio4.2
  libopencv-videostab4.2 libopencv-viz4.2 libopenexr24 libopenmpi-dev libpciaccess0:i386 libphonon4qt5-4
  libphonon4qt5-data libpmix-dev libpoppler97 libproj15 libprotobuf17 libpython3.9-minimal libpython3.9-stdlib
  libqhull7 libreadonly-perl libref-util-perl libref-util-xs-perl libsane libsdl-mixer1.2 libsdl-ttf2.0-0
  libsereal-perl libssl1.1:i386 libstruct-dumb-perl libtest-fatal-perl libtest-metrics-any-perl
  libtest-refcount-perl libtype-tiny-perl libtype-tiny-xs-perl libvtk6.3 libwebp6:i386 libxml-writer-perl
  mint-backgrounds-una node-ajv node-ansi node-ansi-align node-anymatch node-array-union node-array-uniq
  node-asn1 node-assert node-assert-plus node-aws-sign2 node-aws4 node-babel7 node-babel7-runtime
  node-bcrypt-pbkdf node-bl node-bluebird node-boxen node-braces node-browserslist node-builtin-modules
  node-call-limit node-camelcase node-caniuse-lite node-caseless node-ci-info node-cli-boxes node-cliui node-co
  node-commondir node-concat-map node-concat-stream node-config-chain node-configstore node-convert-source-map
  node-core-js node-cross-spawn node-crypto-random-string node-cyclist node-dashdash
  node-debbundle-es-to-primitive node-decamelize node-deep-equal node-deep-extend node-define-properties
  node-del node-detect-indent node-detect-newline node-dot-prop node-duplexer3 node-duplexify node-ecc-jsbn
  node-editor node-electron-to-chromium node-errno node-error-ex node-es-abstract node-es6-promise node-esutils
  node-execa node-extend node-extsprintf node-fast-deep-equal node-fill-range node-find-cache-dir node-find-up
  node-flush-write-stream node-forever-agent node-from2 node-fs-readdir-recursive node-fs-vacuum node-genfun
  node-get-caller-file node-getpass node-glob-parent node-globals node-globby node-har-schema node-har-validator
  node-has-symbol-support-x node-has-to-string-tag-x node-http-signature node-ignore node-import-lazy
  node-invert-kv node-is-arrayish node-is-extglob node-is-glob node-is-npm node-is-number node-is-obj
  node-is-object node-is-path-cwd node-is-path-inside node-is-retry-allowed node-is-stream node-isstream
  node-isurl node-js-tokens node-jsbn node-jsesc node-json-schema node-json-schema-traverse
  node-json-stable-stringify node-json-stringify-safe node-json5 node-jsonify node-jsonstream node-jsprim
  node-latest-version node-lazy-property node-lcid node-libnpx node-locate-path node-lockfile node-lodash
  node-make-dir node-mem node-merge-stream node-micromatch node-mimic-fn node-mississippi node-normalize-path
  node-npm-run-path node-number-is-nan node-oauth-sign node-object-inspect node-os-locale node-os-tmpdir
  node-p-finally node-p-is-promise node-p-limit node-p-locate node-p-timeout node-package-json
  node-parallel-transform node-parse-json node-path-dirname node-path-exists node-path-is-inside node-path-type
  node-performance-now node-picocolors node-pify node-pkg-dir node-prepend-http node-proto-list node-prr
  node-pseudomap node-pumpify node-qs node-qw node-rc node-read-pkg node-regenerate
  node-regenerate-unicode-properties node-regenerator-runtime node-regenerator-transform node-regexpu-core
  node-registry-auth-token node-registry-url node-regjsgen node-regjsparser node-repeat-string node-request
  node-require-directory node-require-main-filename node-resolve-from node-semver-diff node-sha
  node-shebang-command node-shebang-regex node-slide node-sorted-object node-sshpk node-stream-each
  node-stream-iterate node-stream-shift node-strict-uri-encode node-strip-eof node-strip-json-comments
  node-term-size node-through node-through2 node-timed-out node-to-fast-properties node-to-regex-range
  node-tunnel-agent node-tweetnacl node-typedarray node-unicode-canonical-property-names-ecmascript
  node-unicode-match-property-ecmascript node-unicode-match-property-value-ecmascript
  node-unicode-property-aliases-ecmascript node-unique-string node-unpipe node-uri-js node-url-parse-lax
  node-url-to-options node-util node-uuid node-v8flags node-verror node-which-module node-widest-line
  node-wrap-ansi node-xdg-basedir node-xtend node-y18n node-yargs node-yargs-parser odbcinst1debian2 openmpi-bin
  openmpi-common perl-modules-5.30 phonon4qt5 phonon4qt5-backend-vlc pyflakes python-numpy python-pkg-resources
  python-pyflakes python3-argcomplete python3-argh python3-blessings python3-curtsies python3-cwcwidth
  python3-pathtools python3-pyperclip python3-simplejson python3-watchdog python3.9 python3.9-minimal
  ruby-trollop ruby2.7 xplayer-common
Veuillez utiliser « apt autoremove » pour les supprimer.
8<-----------8<---------8<----------8<----------8<----------8<----------8<

Je suis un poil surpris : rien qu'en regardant le premier paquet de la
liste, bputhon, je n'ai pas du tout envie de le désinstaller puisque je
l'utilise.

La sortie ci-dessus est ce qui apparaît après que je me sois débarassé
des lib orphelines données par un deborphan. Je suis donc très étonné
que 'apt autoremove' me propose de virer "libarmadillo9
libasync-mergepoint-perl libcaf-openmpi-3" et consoeurs.

Que dois-je faire ?
Y-a-t'il un risque à dégager ce que 'apt autoremove' prétend ne plus
être nécessaire alors que, par exemple, bpython m'est utile ?

Merci de vos lumières !