Usually, an apt search followed by some word you expect to be in the name will turn up something.
There’s also: How to Find Out Exact Package Names for Applications in Linux
Or: https://linuxhint.com/find-package-name-installed-ubuntu-package/
Or if you’re using @Kyle_Rankin’s most excellent process for backing up a list of your installed packages, you can search the file pkglist that is automatically saved in your home folder! 
Mine looks like this:
accountsservice
acl
adduser
adwaita-icon-theme
aisleriot
apg
apparmor
appstream
apt
apt-config-icons
apt-utils
aspell
aspell-en
at-spi2-core
base-files
base-passwd
bash
bc
blends-tasks
bluez
bluez-obexd
brasero-common
brscan4:i386
bsdmainutils
bsdutils
bubblewrap
busybox
bzip2
ca-certificates
callaudiod
calls
chatty
cheese-common
cinnamon-desktop-data
cloud-guest-utils
cloud-image-utils
cloud-initramfs-growroot
cloud-utils
colord
colord-data
coreutils
cpio
cpp
cpp-8
cron
cups
cups-browsed
cups-client
cups-common
cups-core-drivers
cups-daemon
cups-filters
cups-filters-core-drivers
cups-ipp-utils
cups-ppdc
cups-server-common
cupswrapperhl5370dw:i386
dash
dbus
dbus-user-session
dbus-x11
dconf-gsettings-backend:arm64
dconf-service
debconf
debconf-i18n
debian-archive-keyring
debianutils
deja-dup
desktop-base
desktop-file-utils
devio
dictionaries-common
diffutils
dirmngr
distro-info-data
dmeventd
dmidecode
dmsetup
dnsmasq-base
dosfstools
dpkg
drawing
duplicity
e2fslibs:arm64
e2fsprogs
emacsen-common
epiphany-browser
epiphany-browser-data
epiphany-webapps-sm.puri.news
evince
evince-common
evolution-data-server
evolution-data-server-common
f2fs-tools
fdisk
feedbackd
feedbackd-common
file
file-roller
findutils
firefox-esr
firefox-esr-mobile-config
flash-kernel
flatpak
folks-common
fontconfig
fontconfig-config
fonts-cantarell
fonts-dejavu-core
fonts-lato
fonts-noto-cjk
fonts-noto-color-emoji
fonts-quicksand
fuse
gcc-6-base:arm64
gcc-7-base:arm64
gcc-8-base:arm64
gconf-defaults-service
gconf-editor
gconf-service
gconf2
gconf2-common
gcr
gdbm-l10n
gdisk
geary
gedit
gedit-common
genisoimage
geoclue-2-demo
geoclue-2.0
ghostscript
gir1.2-accountsservice-1.0
gir1.2-atk-1.0:arm64
gir1.2-atspi-2.0:arm64
gir1.2-freedesktop:arm64
gir1.2-gck-1:arm64
gir1.2-gcr-3:arm64
gir1.2-gdesktopenums-3.0:arm64
gir1.2-gdkpixbuf-2.0:arm64
gir1.2-gdm-1.0:arm64
gir1.2-geoclue-2.0:arm64
gir1.2-geocodeglib-1.0:arm64
gir1.2-glib-2.0:arm64
gir1.2-gnomebluetooth-1.0:arm64
gir1.2-gnomedesktop-3.0:arm64
gir1.2-gst-plugins-bad-1.0:arm64
gir1.2-gst-plugins-base-1.0:arm64
gir1.2-gstreamer-1.0:arm64
gir1.2-gtk-3.0:arm64
gir1.2-gtksource-4:arm64
gir1.2-gweather-3.0:arm64
gir1.2-handy-0.0:arm64
gir1.2-handy-1:arm64
gir1.2-ibus-1.0:arm64
gir1.2-javascriptcoregtk-4.0:arm64
gir1.2-json-1.0:arm64
gir1.2-mutter-3:arm64
gir1.2-nm-1.0:arm64
gir1.2-nma-1.0:arm64
gir1.2-notify-0.7:arm64
gir1.2-packagekitglib-1.0
gir1.2-pango-1.0:arm64
gir1.2-peas-1.0:arm64
gir1.2-polkit-1.0
gir1.2-rsvg-2.0:arm64
gir1.2-secret-1:arm64
gir1.2-soup-2.4:arm64
gir1.2-totemplparser-1.0:arm64
gir1.2-upowerglib-1.0:arm64
gir1.2-webkit2-4.0:arm64
gjs
glib-networking:arm64
glib-networking-common
glib-networking-services
gnome-backgrounds
gnome-bluetooth
gnome-calculator
gnome-chess
gnome-clocks
gnome-contacts
gnome-control-center
gnome-control-center-data
gnome-desktop3-data
gnome-dictionary
gnome-disk-utility
gnome-getting-started-docs
gnome-icon-theme
gnome-initial-setup
gnome-keyring
gnome-online-accounts
gnome-passwordsafe
gnome-session-bin
gnome-settings-daemon
gnome-settings-daemon-common
gnome-shell
gnome-shell-common
gnome-sound-recorder
gnome-terminal
gnome-terminal-data
gnome-themes-extra-data
gnome-tweaks
gnome-usage
gnome-user-docs
gnome-weather
gnubik
gnupg
gnupg-l10n
gnupg-utils
gpg
gpg-agent
gpg-wks-client
gpg-wks-server
gpgconf
gpgsm
gpgv
gpgv1
grep
grim
groff-base
gsettings-desktop-schemas
gstreamer1.0-clutter-3.0:arm64
gstreamer1.0-libav:arm64
gstreamer1.0-packagekit
gstreamer1.0-plugins-bad:arm64
gstreamer1.0-plugins-base:arm64
gstreamer1.0-plugins-good:arm64
gstreamer1.0-plugins-ugly:arm64
gstreamer1.0-pulseaudio:arm64
gstreamer1.0-x:arm64
gthd
gthumb
gthumb-data
gtk-update-icon-cache
gufw
guile-2.2-libs:arm64
gvfs:arm64
gvfs-backends
gvfs-bin
gvfs-common
gvfs-daemons
gvfs-fuse
gvfs-libs:arm64
gzip
haegtesse
hicolor-icon-theme
hl5370dwlpr:i386
hoichess
hostname
i2c-tools
ieee-data
ifupdown
iio-sensor-proxy
init
init-system-helpers
initramfs-tools
initramfs-tools-core
iproute2
iptables
iputils-ping
isc-dhcp-client
isc-dhcp-common
iso-codes
jackd2
jitterentropy-rngd
kgx
klibc-utils
kmod
liba52-0.7.4:arm64
libaa1:arm64
libaccountsservice0:arm64
libacl1:arm64
libaio1:arm64
libaom0:arm64
libapparmor1:arm64
libappstream-glib8:arm64
libappstream4:arm64
libapt-inst2.0:arm64
libapt-pkg5.0:arm64
libarchive13:arm64
libargon2-1:arm64
libasound2:arm64
libasound2-data
libasound2-plugins:arm64
libaspell15:arm64
libass9:arm64
libassuan0:arm64
libasyncns0:arm64
libatasmart4:arm64
libatk-bridge2.0-0:arm64
libatk1.0-0:arm64
libatk1.0-data
libatomic1:arm64
libatspi2.0-0:arm64
libattr1:arm64
libaudit-common
libaudit1:arm64
libavahi-client3:arm64
libavahi-common-data:arm64
libavahi-common3:arm64
libavahi-glib1:arm64
libavc1394-0:arm64
libavcodec58:arm64
libavfilter7:arm64
libavformat58:arm64
libavresample4:arm64
libavutil56:arm64
libaxc0
libayatana-appindicator3-1
libayatana-ido3-0.4-0:arm64
libayatana-indicator3-7:arm64
libblkid1:arm64
libblockdev-fs2:arm64
libblockdev-loop2:arm64
libblockdev-part-err2:arm64
libblockdev-part2:arm64
libblockdev-swap2:arm64
libblockdev-utils2:arm64
libblockdev2:arm64
libbluetooth3:arm64
libbluray2:arm64
libboost-atomic1.67.0:arm64
libboost-chrono1.67.0:arm64
libboost-date-time1.67.0:arm64
libboost-filesystem1.67.0:arm64
libboost-system1.67.0:arm64
libboost-thread1.67.0:arm64
libbrasero-media3-1:arm64
libbrotli1:arm64
libbs2b0:arm64
libbsd0:arm64
libburn4:arm64
libbz2-1.0:arm64
libc-bin
libc-l10n
libc6:arm64
libcaca0:arm64
libcairo-gobject-perl
libcairo-gobject2:arm64
libcairo-perl
libcairo2:arm64
libcallaudio-0-0:arm64
libcamel-1.2-62:arm64
libcanberra-gtk0:arm64
libcanberra-gtk3-0:arm64
libcanberra-pulse:arm64
libcanberra0:arm64
libcap-ng0:arm64
libcap2:arm64
libcap2-bin
libcdio-cdda2:arm64
libcdio-paranoia2:arm64
libcdio18:arm64
libcdparanoia0:arm64
libcheese-gtk25:arm64
libcheese8:arm64
libchromaprint1:arm64
libcinnamon-desktop4:arm64
libclutter-1.0-0:arm64
libclutter-gst-3.0-0:arm64
libclutter-gtk-1.0-0:arm64
libcodec2-0.8.1:arm64
libcogl-pango20:arm64
libcogl-path20:arm64
libcogl20:arm64
libcolord2:arm64
libcolorhug2:arm64
libcom-err2:arm64
libcomerr2:arm64
libcrack2:arm64
libcroco3:arm64
libcryptsetup12:arm64
libcups2:arm64
libcupsfilters1:arm64
libcupsimage2:arm64
libcurl3-gnutls:arm64
libdatrie1:arm64
libdazzle-1.0-0:arm64
libdb5.3:arm64
libdbus-1-3:arm64
libdbus-glib-1-2:arm64
libdbusmenu-glib4:arm64
libdbusmenu-gtk3-4:arm64
libdc1394-22:arm64
libdca0:arm64
libdconf1:arm64
libde265-0:arm64
libdebconfclient0:arm64
libdevmapper-event1.02.1:arm64
libdevmapper1.02.1:arm64
libdjvulibre-text
libdjvulibre21:arm64
libdns-export1104
libdrm-common
libdrm-nouveau2:arm64
libdrm-radeon1:arm64
libdrm2:arm64
libdv4:arm64
libdvdnav4:arm64
libdvdread4:arm64
libdw1:arm64
libebackend-1.2-10:arm64
libebook-1.2-19:arm64
libebook-contacts-1.2-2:arm64
libecal-1.2-19:arm64
libedata-book-1.2-25:arm64
libedata-cal-1.2-29:arm64
libedataserver-1.2-23:arm64
libedataserverui-1.2-2:arm64
libedit2:arm64
libegl-mesa0:arm64
libegl1:arm64
libelf1:arm64
libenchant1c2a:arm64
libencode-locale-perl
libepoxy0:arm64
libestr0:arm64
libevdev2:arm64
libevdocument3-4:arm64
libevent-2.1-6:arm64
libevview3-3:arm64
libexempi8:arm64
libexif12:arm64
libexiv2-14:arm64
libexpat1:arm64
libext2fs2:arm64
libf2fs-format4:arm64
libf2fs5:arm64
libfaad2:arm64
libfarstream-0.2-5:arm64
libfastjson4:arm64
libfdisk1:arm64
libfeedback-0.0-0
libffi6:arm64
libfftw3-double3:arm64
libfile-listing-perl
libflac8:arm64
libflatpak0:arm64
libflite1:arm64
libfluidsynth1:arm64
libfolks-eds25:arm64
libfolks25:arm64
libfontconfig1:arm64
libfontembed1:arm64
libfontenc1:arm64
libfreetype6:arm64
libfribidi0:arm64
libfuse2:arm64
libgadu3
libgail-3-0:arm64
libgbm1:arm64
libgc1c2:arm64
libgcc1:arm64
libgck-1-0:arm64
libgconf-2-4:arm64
libgcr-base-3-1:arm64
libgcr-ui-3-1:arm64
libgcrypt20:arm64
libgd3:arm64
libgdata-common
libgdata22:arm64
libgdbm-compat4:arm64
libgdbm6:arm64
libgdbussyncevo0
libgdk-pixbuf2.0-0:arm64
libgdk-pixbuf2.0-common
libgdm1
libgee-0.8-2:arm64
libgeoclue-2-0:arm64
libgeocode-glib0:arm64
libgexiv2-2:arm64
libgirepository-1.0-1:arm64
libgjs0g
libgl1:arm64
libgl1-mesa-dri:arm64
libglapi-mesa:arm64
libgles2:arm64
libglib-object-introspection-perl
libglib-perl
libglib2.0-0:arm64
libglib2.0-bin
libglib2.0-data
libglu1-mesa:arm64
libglvnd0:arm64
libglx-mesa0:arm64
libglx0:arm64
libgme0:arm64
libgmime-3.0-0:arm64
libgmp10:arm64
libgnome-autoar-0-0:arm64
libgnome-bluetooth13:arm64
libgnome-desktop-3-17:arm64
libgnomekbd-common
libgnomekbd8:arm64
libgnutls30:arm64
libgoa-1.0-0b:arm64
libgoa-1.0-common
libgoa-backend-1.0-1:arm64
libgom-1.0-0:arm64
libgomp1:arm64
libgpg-error0:arm64
libgpgme11:arm64
libgphoto2-6:arm64
libgphoto2-port12:arm64
libgpm2:arm64
libgraphite2-3:arm64
libgs9:arm64
libgs9-common
libgsm1:arm64
libgsound0:arm64
libgspell-1-1:arm64
libgspell-1-common
libgssapi-krb5-2:arm64
libgssdp-1.0-3:arm64
libgstreamer-gl1.0-0:arm64
libgstreamer-plugins-bad1.0-0:arm64
libgstreamer-plugins-base1.0-0:arm64
libgstreamer1.0-0:arm64
libgtherm-0.0-0
libgtk-3-0:arm64
libgtk-3-common
libgtk2.0-0:arm64
libgtk2.0-common
libgtk3-perl
libgtkglext1:arm64
libgtksourceview-4-0:arm64
libgtksourceview-4-common
libgtop-2.0-11:arm64
libgtop2-common
libgudev-1.0-0:arm64
libgupnp-1.0-4:arm64
libgupnp-igd-1.0-4:arm64
libgusb2:arm64
libgutenprint-common
libgutenprint9
libgweather-3-15:arm64
libgweather-common
libgxps2:arm64
libhandy-0.0-0:arm64
libhandy-1-0:arm64
libharfbuzz-icu0:arm64
libharfbuzz0b:arm64
libhogweed4:arm64
libhtml-parser-perl
libhtml-tagset-perl
libhtml-tree-perl
libhttp-cookies-perl
libhttp-date-perl
libhttp-message-perl
libhttp-negotiate-perl
libhunspell-1.7-0:arm64
libhyphen0:arm64
libi2c0:arm64
libibus-1.0-5:arm64
libical3:arm64
libice6:arm64
libicu63:arm64
libidn11:arm64
libidn2-0:arm64
libiec61883-0:arm64
libieee1284-3:arm64
libijs-0.35:arm64
libilmbase23:arm64
libimagequant0:arm64
libimobiledevice6:arm64
libinput-bin
libinput10:arm64
libio-html-perl
libio-socket-ssl-perl
libip4tc0:arm64
libip6tc0:arm64
libiptc0:arm64
libisc-export1100:arm64
libisl19:arm64
libisofs6:arm64
libjack-jackd2-0:arm64
libjansson4:arm64
libjavascriptcoregtk-4.0-18:arm64
libjbig0:arm64
libjbig2dec0:arm64
libjim0.77:arm64
libjpeg62-turbo:arm64
libjson-c3:arm64
libjson-glib-1.0-0:arm64
libjson-glib-1.0-common
libjte1
libk5crypto3:arm64
libkate1:arm64
libkeyutils1:arm64
libklibc:arm64
libkmod2:arm64
libkpathsea6:arm64
libkrb5-3:arm64
libkrb5support0:arm64
libksba8:arm64
liblcms2-2:arm64
libldap-2.4-2:arm64
libldap-common
libldb1:arm64
liblilv-0-0:arm64
liblmdb0:arm64
liblocale-gettext-perl
liblognorm5:arm64
libltdl7:arm64
liblua5.2-0:arm64
liblvm2cmd2.03:arm64
liblwp-mediatypes-perl
liblwp-protocol-https-perl
liblz4-1:arm64
liblzma5:arm64
liblzo2-2:arm64
libmagic-mgc
libmagic1:arm64
libmariadb3:arm64
libmate-panel-applet-4-1:arm64
libmatedict6
libmbim-glib4:arm64
libmbim-proxy
libmbim-utils
libmeanwhile1:arm64
libmjpegutils-2.1-0
libmm-glib0:arm64
libmms0:arm64
libmnl0:arm64
libmodplug1:arm64
libmount1:arm64
libmozjs-60-0:arm64
libmp3lame0:arm64
libmpc3:arm64
libmpcdec6:arm64
libmpdec2:arm64
libmpeg2-4:arm64
libmpeg2encpp-2.1-0
libmpfr6:arm64
libmpg123-0:arm64
libmplex2-2.1-0
libmtdev1:arm64
libmtp-common
libmtp9:arm64
libmutter-3-0:arm64
libmxml1:arm64
libmysofa0:arm64
libnautilus-extension1a:arm64
libncurses5:arm64
libncurses6:arm64
libncursesw5:arm64
libncursesw6:arm64
libndp0:arm64
libnemo-extension1:arm64
libneon27-gnutls:arm64
libnet-http-perl
libnet-ssleay-perl
libnetfilter-conntrack3:arm64
libnettle6:arm64
libnewt0.52:arm64
libnfnetlink0:arm64
libnfs12:arm64
libnftnl11:arm64
libnghttp2-14:arm64
libnice10:arm64
libnl-3-200:arm64
libnl-genl-3-200:arm64
libnl-route-3-200:arm64
libnm0:arm64
libnma0:arm64
libnorm1:arm64
libnotify-bin
libnotify4:arm64
libnpth0:arm64
libnspr4:arm64
libnss-systemd:arm64
libnss3:arm64
libnuma1:arm64
liboauth0:arm64
libofa0:arm64
libogg0:arm64
libomemo0:arm64
libopenal-data
libopenal1:arm64
libopencore-amrnb0:arm64
libopencore-amrwb0:arm64
libopenexr23:arm64
libopenjp2-7:arm64
libopenmpt0:arm64
libopenobex2
libopus0:arm64
liborc-0.4-0:arm64
libostree-1-1:arm64
libp11-kit0:arm64
libpackagekit-glib2-18:arm64
libpam-modules:arm64
libpam-modules-bin
libpam-runtime
libpam-systemd:arm64
libpam0g:arm64
libpango-1.0-0:arm64
libpangocairo-1.0-0:arm64
libpangoft2-1.0-0:arm64
libpangox-1.0-0:arm64
libpangoxft-1.0-0:arm64
libpaper1:arm64
libparted-fs-resize0:arm64
libparted2:arm64
libpci3:arm64
libpcre2-8-0:arm64
libpcre3:arm64
libpcrecpp0v5:arm64
libpcsclite1:arm64
libpeas-1.0-0:arm64
libpeas-common
libperl5.28:arm64
libpgm-5.2-0:arm64
libphonenumber7:arm64
libpipeline1:arm64
libpipewire-0.2-1:arm64
libpixman-1-0:arm64
libplist3:arm64
libplymouth4:arm64
libpng16-16:arm64
libpolkit-agent-1-0:arm64
libpolkit-backend-1-0:arm64
libpolkit-gobject-1-0:arm64
libpoppler-glib8:arm64
libpoppler82:arm64
libpopt0:arm64
libpostproc55:arm64
libprocps7:arm64
libprotobuf-c1:arm64
libprotobuf17:arm64
libproxy1v5:arm64
libpsl5:arm64
libpulse-mainloop-glib0:arm64
libpulse0:arm64
libpulsedsp:arm64
libpurple0
libpwquality-common
libpwquality1:arm64
libpython-stdlib:arm64
libpython2-stdlib:arm64
libpython2.7:arm64
libpython2.7-minimal:arm64
libpython2.7-stdlib:arm64
libpython3-stdlib:arm64
libpython3.7:arm64
libpython3.7-minimal:arm64
libpython3.7-stdlib:arm64
libqmi-glib5:arm64
libqmi-proxy
libqmi-utils
libqpdf21:arm64
libquvi-0.9-0.9.3:arm64
libquvi-scripts-0.9
libraw1394-11:arm64
libraw19:arm64
libreadline5:arm64
libreadline7:arm64
librem5-base
librem5-base-defaults
librem5-devkit-base
librem5-gnome-base
librem5-gnome-phone
librem5-goodies
librem5-non-gnome
librest-0.7-0:arm64
librsvg2-2:arm64
librsvg2-common:arm64
librsync1:arm64
librtmp1:arm64
librubberband2:arm64
libsamplerate0:arm64
libsane:arm64
libsane-common
libsasl2-2:arm64
libsasl2-modules:arm64
libsasl2-modules-db:arm64
libsbc1:arm64
libseccomp2:arm64
libsecret-1-0:arm64
libsecret-common
libselinux1:arm64
libsemanage-common
libsemanage1:arm64
libsensors-config
libsensors5:arm64
libsepol1:arm64
libserd-0-0:arm64
libshine3:arm64
libshout3:arm64
libsidplay1v5:arm64
libsignal-protocol-c2.3.2:arm64
libslang2:arm64
libsm6:arm64
libsmartcols1:arm64
libsmbclient:arm64
libsmltk0:arm64
libsnappy1v5:arm64
libsndfile1:arm64
libsndio7.0:arm64
libsnmp-base
libsnmp30:arm64
libsodium23:arm64
libsord-0-0:arm64
libsoundtouch1:arm64
libsoup-gnome2.4-1:arm64
libsoup2.4-1:arm64
libsoxr0:arm64
libspandsp2:arm64
libspectre1:arm64
libspeex1:arm64
libspeexdsp1:arm64
libsqlite3-0:arm64
libsratom-0-0:arm64
libsrtp2-1:arm64
libss2:arm64
libssh-gcrypt-4:arm64
libssh2-1:arm64
libssl1.1:arm64
libstartup-notification0:arm64
libstdc++6:arm64
libstemmer0d:arm64
libswresample3:arm64
libswscale5:arm64
libsyncevolution0
libsynctex2:arm64
libsynthesis0v5:arm64
libsystemd0:arm64
libtag1v5:arm64
libtag1v5-vanilla:arm64
libtalloc2:arm64
libtasn1-6:arm64
libtdb1:arm64
libteamdctl0:arm64
libtevent0:arm64
libtext-charwidth-perl
libtext-iconv-perl
libtext-wrapi18n-perl
libthai-data
libthai0:arm64
libtheora0:arm64
libtiff5:arm64
libtimedate-perl
libtinfo5:arm64
libtinfo6:arm64
libtotem-plparser-common
libtotem-plparser18:arm64
libtracker-control-2.0-0:arm64
libtracker-sparql-2.0-0:arm64
libtry-tiny-perl
libtwolame0:arm64
libuchardet0:arm64
libudev1:arm64
libudisks2-0:arm64
libunistring2:arm64
libunwind8:arm64
libupower-glib3:arm64
liburi-perl
libusb-0.1-4:arm64
libusb-1.0-0:arm64
libusbmuxd4:arm64
libuuid1:arm64
libv4l-0:arm64
libv4lconvert0:arm64
libva-drm2:arm64
libva-x11-2:arm64
libva2:arm64
libvdpau1:arm64
libverbiste-0.1-0v5:arm64
libvidstab1.1:arm64
libvisual-0.4-0:arm64
libvo-aacenc0:arm64
libvo-amrwbenc0:arm64
libvorbis0a:arm64
libvorbisenc2:arm64
libvorbisfile3:arm64
libvpx5:arm64
libvte-2.91-0:arm64
libvte-2.91-common
libvulkan1:arm64
libwacom-common
libwacom2:arm64
libwavpack1:arm64
libwayland-client0:arm64
libwayland-cursor0:arm64
libwayland-egl1:arm64
libwayland-server0:arm64
libwbclient0:arm64
libwebkit2gtk-4.0-37:arm64
libwebp6:arm64
libwebpdemux2:arm64
libwebpmux3:arm64
libwebrtc-audio-processing1:arm64
libwildmidi2:arm64
libwlroots5:arm64
libwoff1:arm64
libwpe-1.0-1:arm64
libwpebackend-fdo-1.0-1:arm64
libwrap0:arm64
libwww-perl
libwww-robotrules-perl
libx11-6:arm64
libx11-data
libx11-xcb1:arm64
libx264-155:arm64
libx265-165:arm64
libxapian30:arm64
libxapp1:arm64
libxau6:arm64
libxaw7:arm64
libxcb-composite0:arm64
libxcb-dri2-0:arm64
libxcb-dri3-0:arm64
libxcb-glx0:arm64
libxcb-icccm4:arm64
libxcb-present0:arm64
libxcb-randr0:arm64
libxcb-render0:arm64
libxcb-res0:arm64
libxcb-shape0:arm64
libxcb-shm0:arm64
libxcb-sync1:arm64
libxcb-util0:arm64
libxcb-xfixes0:arm64
libxcb-xkb1:arm64
libxcb1:arm64
libxcomposite1:arm64
libxcursor1:arm64
libxdamage1:arm64
libxdmcp6:arm64
libxext6:arm64
libxfixes3:arm64
libxfont2:arm64
libxft2:arm64
libxi6:arm64
libxinerama1:arm64
libxkbcommon-x11-0:arm64
libxkbcommon0:arm64
libxkbfile1:arm64
libxklavier16:arm64
libxml2:arm64
libxmlb1:arm64
libxmu6:arm64
libxmuu1:arm64
libxpm4:arm64
libxrandr2:arm64
libxrender1:arm64
libxshmfence1:arm64
libxslt1.1:arm64
libxt6:arm64
libxtables12:arm64
libxtst6:arm64
libxv1:arm64
libxvidcore4:arm64
libxxf86dga1:arm64
libxxf86vm1:arm64
libyaml-0-2:arm64
libyelp0:arm64
libytnef0:arm64
libzbar0:arm64
libzephyr4:arm64
libzmq5:arm64
libzstd1:arm64
libzvbi-common
libzvbi0:arm64
linux-base
linux-image-5.9.0-1-librem5
linux-image-librem5
locales
login
logrotate
lollypop
lsb-base
lsb-release
lsof
lua-bitop:arm64
lua-expat:arm64
lua-json
lua-lpeg:arm64
lua-socket:arm64
lvm2
man-db
mariadb-common
mate-desktop-common
mate-utils
mate-utils-common
mawk
mfcj880dwcupswrapper:i386
mfcj880dwlpr:i386
mime-support
mmc-utils
mobile-broadband-provider-info
modemmanager
mount
mtd-utils
multiarch-support
mutter
mutter-common
mysql-common
nano
nautilus
nautilus-data
ncurses-base
ncurses-bin
nemo
nemo-data
net-tools
netbase
network-manager
network-manager-gnome
ntpstat
obfs4proxy
openssh-client
openssh-server
openssh-sftp-server
openssl
p11-kit
p11-kit-modules:arm64
p7zip
p7zip-full
packagekit
parted
passwd
perl
perl-base
perl-modules-5.28
perl-openssl-defaults:arm64
phoc
phosh
pidgin-data
pinentry-curses
pinentry-gnome3
plymouth
plymouth-label
plymouth-theme-librem5
policykit-1
policykit-1-gnome
poppler-data
poppler-utils
prepaid-manager-applet
printer-driver-gutenprint
procps
psmisc
pulseaudio
pulseaudio-module-bluetooth
pulseaudio-utils
pureos-archive-keyring
pureos-minimal
pureos-store
pureos-store-common
pureos-store-plugin-flatpak
purple-carbons
purple-lurch
purple-mm-sms
purple-xmpp-http-upload
python
python-dbus
python-fasteners
python-gi
python-lockfile
python-minimal
python-monotonic
python-pkg-resources
python-setuptools
python-six
python-talloc:arm64
python2
python2-minimal
python2.7
python2.7-minimal
python3
python3-argon2
python3-bs4
python3-cairo:arm64
python3-certifi
python3-cffi-backend
python3-chardet
python3-construct
python3-cups
python3-cupshelpers
python3-dateutil
python3-dbus
python3-distro
python3-evdev
python3-future
python3-gi
python3-gi-cairo
python3-gst-1.0
python3-idna
python3-lib2to3
python3-lxml:arm64
python3-minimal
python3-netaddr
python3-pil:arm64
python3-pkg-resources
python3-pwquality
python3-pycryptodome
python3-pykeepass
python3-requests
python3-six
python3-soupsieve
python3-urllib3
python3.7
python3.7-minimal
qemu-utils
readline-common
rfkill
samba-libs:arm64
scdaemon
seahorse
sed
sensible-utils
shared-mime-info
sound-theme-freedesktop
sound-theme-librem5
speedtest-cli
squeekboard
ssl-cert
sudo
sunclock
sunclock-maps
syncevolution
syncevolution-common
syncevolution-libs
syncevolution-libs-gnome
system-config-printer
system-config-printer-common
systemd
systemd-sysv
sysvinit-utils
tar
tasksel
tasksel-data
tor
tracker
tree
ttf-bitstream-vera
tzdata
u-boot-tools
ucf
udev
udisks2
ufw
upower
usb-modeswitch
usb-modeswitch-data
usb.ids
usbutils
usbview
util-linux
verbiste
verbiste-gtk
vim-common
vim-tiny
wget
whatip
whiptail
wlr-randr
wpasupplicant
wys
x11-common
x11-utils
x11-xkb-utils
x11-xserver-utils
xapps-common
xdg-dbus-proxy
xdg-desktop-portal
xdg-desktop-portal-gtk
xdg-user-dirs
xdg-utils
xkb-data
xserver-common
xwayland
xxd
yad
yelp
yelp-xsl
zenity
zenity-common
zlib1g:arm64
(But I turned off backups a while back because I was constantly installing and uninstalling.)