new Samsung screen is always black screen

Asked by liron

I brought a new PC screen (Samsung U28E590D) because my old one stopped working suddenly.
I know the screen works because when I connect it to my windows laptop it is showing me windows operating system.
So I assume my Ubuntu 18.04 "remembers" my old one (23" Samsung SyncMaster P2370) because in Devices > Displays, I see Samsung Electric Company 23" which is the old Samsung screen.
Here is the terminal output I was instructed to copy/paste:

liron@ubuntu18:~$ ubuntu-support-status || ubuntu-security-status
Support status summary of 'ubuntu18':

You have 1946 packages (82.7%) supported until April 2023 (Canonical - 5y)

You have 15 packages (0.6%) that can not/no-longer be downloaded
You have 393 packages (16.7%) that are unsupported

Run with --show-unsupported, --show-supported or --show-all to see more details
liron@ubuntu18:~$ cat /etc/dpkg/dpkg.cfg.d/multiarch
cat: /etc/dpkg/dpkg.cfg.d/multiarch: No such file or directory
liron@ubuntu18:~$ dpkg --print-foreign-architectures
i386
liron@ubuntu18:~$ sudo grep -R roxy /etc/apt/*
[sudo] password for liron:
liron@ubuntu18:~$ grep roxy /etc/environment
liron@ubuntu18:~$ echo $http_proxy

liron@ubuntu18:~$ echo $ftp_proxy

liron@ubuntu18:~$ grep roxy /etc/bash.bashrc
liron@ubuntu18:~$ grep roxy ~/.bashrc
liron@ubuntu18:~$ cat /etc/apt/apt.conf
cat: /etc/apt/apt.conf: No such file or directory
liron@ubuntu18:~$ sudo fuser -vvv /var/lib/dpkg/lock
liron@ubuntu18:~$ sudo fuser -vvv /var/cache/apt/archives/lock
liron@ubuntu18:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04.6 LTS"
liron@ubuntu18:~$ uname -a
Linux ubuntu18 4.15.0-171-generic #180-Ubuntu SMP Wed Mar 2 17:25:05 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
liron@ubuntu18:~$ sudo rm /var/lib/apt/lists/lock
liron@ubuntu18:~$ sudo rm /var/cache/apt/archives/lock
liron@ubuntu18:~$ sudo rm /var/lib/dpkg/lock
liron@ubuntu18:~$ sudo cp -arf /var/lib/dpkg /var/lib/dpkg.backup
liron@ubuntu18:~$ sudo mv /var/lib/dpkg/status /var/lib/dpkg/status-bad
liron@ubuntu18:~$ sudo cp /var/lib/dpkg/status-old /var/lib/dpkg/status || sudo cp /var/backups/dpkg.status.0 /var/lib/dpkg/status
liron@ubuntu18:~$ sudo mv /var/lib/dpkg/available /var/lib/dpkg/available-bad
liron@ubuntu18:~$ sudo cp /var/lib/dpkg/available-old /var/lib/dpkg/available
cp: cannot stat '/var/lib/dpkg/available-old': No such file or directory
liron@ubuntu18:~$ sudo rm -rf /var/lib/dpkg/updates/*
liron@ubuntu18:~$ sudo rm -rf /var/lib/apt/lists
liron@ubuntu18:~$ sudo rm /var/cache/apt/*.bin
liron@ubuntu18:~$ sudo mkdir /var/lib/apt/lists
liron@ubuntu18:~$ sudo mkdir /var/lib/apt/lists/partial
liron@ubuntu18:~$ LANG=C;sudo apt-get clean
liron@ubuntu18:~$ LANG=C;sudo apt-get autoclean
Reading package lists... Done
Building dependency tree
Reading state information... Done
W: Target Packages (main/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target Packages (main/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target DEP-11 (main/dep11/Components-amd64.yml) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target DEP-11 (main/dep11/Components-all.yml) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target DEP-11-icons-small (main/dep11/icons-48x48.tar) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target DEP-11-icons (main/dep11/icons-64x64.tar) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target CNF (main/cnf/Commands-amd64) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target CNF (main/cnf/Commands-all) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
liron@ubuntu18:~$ sudo dpkg --configure -a
Setting up vdpau-driver-all:amd64 (1.3-0ubuntu0~gpu18.04.2) ...
Setting up wine-stable-amd64 (7.0.0.0~bionic-1) ...
Setting up libxcb-xfixes0:i386 (1.13-2~ubuntu18.04) ...
Setting up libssl1.0.0:amd64 (1.0.2n-1ubuntu5.8) ...
Setting up libxss1:i386 (1:1.2.2-1) ...
Setting up libwayland-client0:i386 (1.16.0-1ubuntu1.1~18.04.3) ...
Setting up wine-stable-i386:i386 (7.0.0.0~bionic-1) ...
Setting up libvdpau1:amd64 (1.3-0ubuntu0~gpu18.04.2) ...
Setting up skypeforlinux (8.82.0.403) ...
Setting up libssl1.1:amd64 (1.1.1-1ubuntu2.1~18.04.15) ...
Setting up libssl1.1:i386 (1.1.1-1ubuntu2.1~18.04.15) ...
Setting up openssl (1.1.1-1ubuntu2.1~18.04.15) ...
Setting up libxkbcommon0:i386 (0.8.2-1~ubuntu18.04.1) ...
Setting up fonts-opensymbol (2:102.10+LibO6.0.7-0ubuntu0.18.04.11) ...
Setting up uno-libs3 (6.0.7-0ubuntu0.18.04.11) ...
Setting up libwayland-cursor0:i386 (1.16.0-1ubuntu1.1~18.04.3) ...
Setting up linux-firmware (1.173.21) ...
update-initramfs: Generating /boot/initrd.img-4.15.0-171-generic
update-initramfs: Generating /boot/initrd.img-4.15.0-169-generic
Setting up ure (6.0.7-0ubuntu0.18.04.11) ...
Setting up libwayland-egl1:i386 (1.16.0-1ubuntu1.1~18.04.3) ...
Setting up libwayland-server0:i386 (1.16.0-1ubuntu1.1~18.04.3) ...
Setting up wine-stable (7.0.0.0~bionic-1) ...
Setting up libssl-dev:amd64 (1.1.1-1ubuntu2.1~18.04.15) ...
Setting up libgbm1:i386 (20.0.8-0ubuntu1~18.04.1) ...
Setting up libsdl2-2.0-0:i386 (2.0.8+dfsg1-1ubuntu1.18.04.4) ...
Setting up libegl-mesa0:i386 (20.0.8-0ubuntu1~18.04.1) ...
Setting up libegl1:i386 (1.0.0-2ubuntu2.3) ...
Setting up libwayland-egl1-mesa:i386 (20.0.8-0ubuntu1~18.04.1) ...
Setting up libreoffice-style-galaxy (1:6.0.7-0ubuntu0.18.04.11) ...
Setting up libreoffice-style-tango (1:6.0.7-0ubuntu0.18.04.11) ...
Setting up libreoffice-common (1:6.0.7-0ubuntu0.18.04.11) ...
Setting up libreoffice-core (1:6.0.7-0ubuntu0.18.04.11) ...
Setting up python3-uno (1:6.0.7-0ubuntu0.18.04.11) ...
Setting up libreoffice-gtk3 (1:6.0.7-0ubuntu0.18.04.11) ...
Setting up libreoffice-style-breeze (1:6.0.7-0ubuntu0.18.04.11) ...
Setting up libreoffice-gnome (1:6.0.7-0ubuntu0.18.04.11) ...
Setting up libreoffice-pdfimport (1:6.0.7-0ubuntu0.18.04.11) ...
Setting up libreoffice-draw (1:6.0.7-0ubuntu0.18.04.11) ...
Setting up libreoffice-avmedia-backend-gstreamer (1:6.0.7-0ubuntu0.18.04.11) ...
Setting up libreoffice-impress (1:6.0.7-0ubuntu0.18.04.11) ...
Setting up libreoffice-math (1:6.0.7-0ubuntu0.18.04.11) ...
Setting up libreoffice-base-core (1:6.0.7-0ubuntu0.18.04.11) ...
Setting up libreoffice-calc (1:6.0.7-0ubuntu0.18.04.11) ...
Setting up libreoffice-ogltrans (1:6.0.7-0ubuntu0.18.04.11) ...
Setting up libreoffice-writer (1:6.0.7-0ubuntu0.18.04.11) ...
Processing triggers for mime-support (3.60ubuntu1) ...
Processing triggers for desktop-file-utils (0.23-1ubuntu3.18.04.2) ...
Processing triggers for libc-bin (2.27-3ubuntu1.5) ...
Processing triggers for man-db (2.8.3-2ubuntu0.1) ...
Processing triggers for shared-mime-info (1.9-2) ...
Processing triggers for gnome-menus (3.13.3-11ubuntu1.1) ...
Processing triggers for hicolor-icon-theme (0.17-2) ...
Processing triggers for fontconfig (2.12.6-0ubuntu2) ...
liron@ubuntu18:~$ sudo dpkg --clear-avail
liron@ubuntu18:~$ LANG=C;sudo apt-get -f install
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
  fonts-wine gyp libcapi20-3 libcapi20-3:i386 libgsm1:i386 libjs-async
  libjs-inherits libjs-node-uuid libjs-underscore liblcms2-2:i386
  libmpg123-0:i386 libqt5x11extras5 libuv1-dev libwine:i386 libwine
  libxslt1.1:i386 node-abbrev node-ansi node-ansi-color-table node-archy
  node-async node-balanced-match node-block-stream node-brace-expansion
  node-combined-stream node-concat-map node-cookie-jar node-delayed-stream
  node-forever-agent node-form-data node-fs.realpath node-fstream
  node-fstream-ignore node-github-url-from-git node-glob node-graceful-fs
  node-hosted-git-info node-inflight node-inherits node-ini node-isexe
  node-json-stringify-safe node-lockfile node-lru-cache node-mime
  node-minimatch node-mkdirp node-mute-stream node-node-uuid node-nopt
  node-npmlog node-once node-osenv node-path-is-absolute node-pseudomap
  node-qs node-read node-request node-retry node-rimraf node-semver node-sha
  node-slide node-spdx-correct node-spdx-expression-parse
  node-spdx-license-ids node-tar node-tunnel-agent node-underscore
  node-validate-npm-package-license node-which node-wrappy node-yallist
  qml-module-qtgraphicaleffects qml-module-qtquick-controls
  qml-module-qtquick-dialogs qml-module-qtquick-layouts
  qml-module-qtquick-privatewidgets qml-module-qtquick-window2
  qml-module-qtquick2 shim wine32:i386 wine64
Use 'sudo apt autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
W: Target Packages (main/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target Packages (main/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target DEP-11 (main/dep11/Components-amd64.yml) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target DEP-11 (main/dep11/Components-all.yml) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target DEP-11-icons-small (main/dep11/icons-48x48.tar) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target DEP-11-icons (main/dep11/icons-64x64.tar) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target CNF (main/cnf/Commands-amd64) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target CNF (main/cnf/Commands-all) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
liron@ubuntu18:~$ LANG=C;sudo apt-get --fix-missing install
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
  fonts-wine gyp libcapi20-3 libcapi20-3:i386 libgsm1:i386 libjs-async
  libjs-inherits libjs-node-uuid libjs-underscore liblcms2-2:i386
  libmpg123-0:i386 libqt5x11extras5 libuv1-dev libwine:i386 libwine
  libxslt1.1:i386 node-abbrev node-ansi node-ansi-color-table node-archy
  node-async node-balanced-match node-block-stream node-brace-expansion
  node-combined-stream node-concat-map node-cookie-jar node-delayed-stream
  node-forever-agent node-form-data node-fs.realpath node-fstream
  node-fstream-ignore node-github-url-from-git node-glob node-graceful-fs
  node-hosted-git-info node-inflight node-inherits node-ini node-isexe
  node-json-stringify-safe node-lockfile node-lru-cache node-mime
  node-minimatch node-mkdirp node-mute-stream node-node-uuid node-nopt
  node-npmlog node-once node-osenv node-path-is-absolute node-pseudomap
  node-qs node-read node-request node-retry node-rimraf node-semver node-sha
  node-slide node-spdx-correct node-spdx-expression-parse
  node-spdx-license-ids node-tar node-tunnel-agent node-underscore
  node-validate-npm-package-license node-which node-wrappy node-yallist
  qml-module-qtgraphicaleffects qml-module-qtquick-controls
  qml-module-qtquick-dialogs qml-module-qtquick-layouts
  qml-module-qtquick-privatewidgets qml-module-qtquick-window2
  qml-module-qtquick2 shim wine32:i386 wine64
Use 'sudo apt autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
liron@ubuntu18:~$ LANG=C;sudo apt-get --purge autoremove
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages will be REMOVED:
  fonts-wine* gyp* libcapi20-3* libcapi20-3:i386* libgsm1:i386* libjs-async*
  libjs-inherits* libjs-node-uuid* libjs-underscore* liblcms2-2:i386*
  libmpg123-0:i386* libqt5x11extras5* libuv1-dev* libwine:i386* libwine*
  libxslt1.1:i386* node-abbrev* node-ansi* node-ansi-color-table* node-archy*
  node-async* node-balanced-match* node-block-stream* node-brace-expansion*
  node-combined-stream* node-concat-map* node-cookie-jar* node-delayed-stream*
  node-forever-agent* node-form-data* node-fs.realpath* node-fstream*
  node-fstream-ignore* node-github-url-from-git* node-glob* node-graceful-fs*
  node-hosted-git-info* node-inflight* node-inherits* node-ini* node-isexe*
  node-json-stringify-safe* node-lockfile* node-lru-cache* node-mime*
  node-minimatch* node-mkdirp* node-mute-stream* node-node-uuid* node-nopt*
  node-npmlog* node-once* node-osenv* node-path-is-absolute* node-pseudomap*
  node-qs* node-read* node-request* node-retry* node-rimraf* node-semver*
  node-sha* node-slide* node-spdx-correct* node-spdx-expression-parse*
  node-spdx-license-ids* node-tar* node-tunnel-agent* node-underscore*
  node-validate-npm-package-license* node-which* node-wrappy* node-yallist*
  qml-module-qtgraphicaleffects* qml-module-qtquick-controls*
  qml-module-qtquick-dialogs* qml-module-qtquick-layouts*
  qml-module-qtquick-privatewidgets* qml-module-qtquick-window2*
  qml-module-qtquick2* shim* wine32:i386* wine64*
0 upgraded, 0 newly installed, 83 to remove and 0 not upgraded.
After this operation, 390 MB disk space will be freed.
Do you want to continue? [Y/n] Y
Traceback (most recent call last):
  File "/usr/bin/apt-listchanges", line 281, in <module>
    main(config)
  File "/usr/bin/apt-listchanges", line 41, in main
    config.read('/etc/apt/listchanges.conf')
  File "/usr/share/apt-listchanges/ALCConfig.py", line 77, in read
    self.parser.read(file)
  File "/usr/lib/python3.6/configparser.py", line 697, in read
    self._read(fp, filename)
  File "/usr/lib/python3.6/configparser.py", line 1092, in _read
    fpname, lineno)
configparser.DuplicateOptionError: While reading from '/etc/apt/listchanges.conf' [line 10]: option 'email_address' in section 'apt' already exists
(Reading database ... 202088 files and directories currently installed.)
Removing fonts-wine (3.0-1ubuntu1) ...
Removing gyp (0.1+20150913git1f374df9-1ubuntu1) ...
Removing libcapi20-3:amd64 (1:3.27-3) ...
Removing libcapi20-3:i386 (1:3.27-3) ...
Removing libgsm1:i386 (1.0.13-4build1) ...
Removing node-request (2.26.1-1) ...
Removing node-form-data (0.1.0-1) ...
Removing node-async (0.8.0-3) ...
Removing libjs-async (0.8.0-3) ...
Removing node-tar (2.2.1-1) ...
Removing node-block-stream (0.0.9-1ubuntu1) ...
Removing node-fstream-ignore (0.0.6-2) ...
Removing node-fstream (1.0.10-1ubuntu0.18.04.1) ...
Removing node-node-uuid (1.4.7-5) ...
Removing libjs-node-uuid (1.4.7-5) ...
Removing node-underscore (1.8.3~dfsg-1ubuntu0.1) ...
Removing libjs-underscore (1.8.3~dfsg-1ubuntu0.1) ...
Removing wine32:i386 (3.0-1ubuntu1) ...
Removing libwine:i386 (3.0-1ubuntu1) ...
Removing liblcms2-2:i386 (2.9-1ubuntu0.1) ...
Removing libmpg123-0:i386 (1.25.10-1) ...
Removing libqt5x11extras5:amd64 (5.9.5-0ubuntu1) ...
Removing libuv1-dev:amd64 (1.18.0-3) ...
Removing wine64 (3.0-1ubuntu1) ...
Removing libwine:amd64 (3.0-1ubuntu1) ...
Removing libxslt1.1:i386 (1.1.29-5ubuntu0.2) ...
Removing node-nopt (3.0.6-3) ...
Removing node-abbrev (1.0.9-1) ...
Removing node-ansi-color-table (1.0.0-1) ...
Removing node-npmlog (0.0.4-1) ...
Removing node-ansi (0.3.0-2ubuntu1) ...
Removing node-archy (1.0.0-1ubuntu1) ...
Removing node-rimraf (2.6.2-1) ...
Removing node-glob (7.1.2-4) ...
Removing node-minimatch (3.0.4-3) ...
Removing node-brace-expansion (1.1.8-1) ...
Removing node-balanced-match (0.4.2-1) ...
Removing node-combined-stream (0.0.5-1) ...
Removing node-concat-map (0.0.1-1) ...
Removing node-cookie-jar (0.3.1-1) ...
Removing node-delayed-stream (0.0.5-1) ...
Removing node-forever-agent (0.5.1-1) ...
Removing node-fs.realpath (1.0.0-1) ...
Removing node-github-url-from-git (1.4.0-1) ...
Removing node-graceful-fs (4.1.11-1) ...
Removing node-hosted-git-info (2.5.0-1) ...
Removing node-inflight (1.0.6-1) ...
Removing node-ini (1.3.4-1) ...
Removing node-which (1.3.0-1) ...
Removing node-isexe (2.0.0-3) ...
Removing node-json-stringify-safe (5.0.0-1) ...
Removing node-lockfile (0.4.1-1) ...
Removing node-lru-cache (4.1.1-1) ...
Removing node-mime (1.3.4-1) ...
Removing node-mkdirp (0.5.1-1) ...
Removing node-read (1.0.7-1) ...
Removing node-mute-stream (0.0.7-1) ...
Removing node-once (1.4.0-2ubuntu1) ...
Removing node-osenv (0.1.4-1) ...
Removing node-path-is-absolute (1.0.0-1) ...
Removing node-pseudomap (1.0.2-1) ...
Removing node-qs (2.2.4-1ubuntu1) ...
Removing node-retry (0.10.1-1) ...
Removing node-semver (5.4.1-1) ...
Removing node-sha (1.2.3-1) ...
Removing node-slide (1.1.6-1) ...
Removing node-validate-npm-package-license (3.0.1-1) ...
Removing node-spdx-correct (1.0.2-1) ...
Removing node-spdx-expression-parse (1.0.4-1) ...
Removing node-spdx-license-ids (1.2.2-1) ...
Removing node-tunnel-agent (0.3.1-1) ...
Removing node-wrappy (1.0.2-1) ...
Removing node-yallist (2.0.0-1) ...
Removing qml-module-qtquick-controls:amd64 (5.9.5-0ubuntu1) ...
Removing qml-module-qtgraphicaleffects:amd64 (5.9.5-0ubuntu1) ...
Removing qml-module-qtquick-dialogs:amd64 (5.9.5-0ubuntu1) ...
Removing qml-module-qtquick-layouts:amd64 (5.9.5-0ubuntu1.1) ...
Removing qml-module-qtquick-privatewidgets:amd64 (5.9.5-0ubuntu1) ...
Removing qml-module-qtquick-window2:amd64 (5.9.5-0ubuntu1.1) ...
Removing qml-module-qtquick2:amd64 (5.9.5-0ubuntu1.1) ...
Removing shim (15.4-0ubuntu9) ...
Removing node-inherits (2.0.3-1) ...
Removing libjs-inherits (2.0.3-1) ...
Processing triggers for man-db (2.8.3-2ubuntu0.1) ...
Processing triggers for libc-bin (2.27-3ubuntu1.5) ...
liron@ubuntu18:~$ LANG=C;sudo apt-get --fix-missing update -o APT::Cache-Limit=100000000
Get:1 http://deb.anydesk.com all InRelease [5588 B]
Get:2 https://dl.yarnpkg.com/debian stable InRelease [17.1 kB]
Get:3 http://archive.ubuntu.com/ubuntu bionic InRelease [242 kB]
Get:4 http://ppa.launchpad.net/graphics-drivers/ppa/ubuntu bionic InRelease [21.3 kB]
Err:1 http://deb.anydesk.com all InRelease
  The following signatures were invalid: EXPKEYSIG 18DF3741CDFFDE29 philandro Software GmbH <email address hidden>
Get:5 http://linux.teamviewer.com/deb stable InRelease [11.9 kB]
Get:6 https://dl.winehq.org/wine-builds/ubuntu bionic InRelease [6263 B]
Get:7 http://linux.teamviewer.com/deb stable/main i386 Packages [12.6 kB]
Get:8 http://linux.teamviewer.com/deb stable/main amd64 Packages [12.8 kB]
Get:9 http://ppa.launchpad.net/jtaylor/keepass/ubuntu bionic InRelease [15.4 kB]
Ign:10 http://linux.dropbox.com/ubuntu bionic InRelease
Get:11 https://repo.skype.com/deb stable InRelease [4502 B]
Get:12 http://archive.ubuntu.com/ubuntu bionic-updates InRelease [88.7 kB]
Get:13 https://dl.winehq.org/wine-builds/ubuntu bionic/main i386 Packages [986 kB]
Get:14 https://dl.yarnpkg.com/debian stable/main all Packages [10.5 kB]
Get:15 http://linux.dropbox.com/ubuntu bionic Release [6600 B]
Get:16 http://archive.ubuntu.com/ubuntu bionic-backports InRelease [74.6 kB]
Get:17 https://dl.yarnpkg.com/debian stable/main amd64 Packages [10.5 kB]
Get:18 http://archive.ubuntu.com/ubuntu bionic-security InRelease [88.7 kB]
Get:19 http://ppa.launchpad.net/graphics-drivers/ppa/ubuntu bionic/main i386 Packages [20.8 kB]
Get:20 http://archive.ubuntu.com/ubuntu bionic/main i386 Packages [1007 kB]
Get:21 https://repo.skype.com/deb stable/main amd64 Packages [2259 B]
Get:22 https://dl.yarnpkg.com/debian stable/main i386 Packages [10.5 kB]
Ign:23 https://www.scootersoftware.com bcompare4 InRelease
Get:24 https://dl.winehq.org/wine-builds/ubuntu bionic/main amd64 Packages [951 kB]
Get:25 http://ppa.launchpad.net/graphics-drivers/ppa/ubuntu bionic/main amd64 Packages [31.8 kB]
Get:26 https://www.scootersoftware.com bcompare4 Release [1731 B]
Get:27 http://archive.ubuntu.com/ubuntu bionic/main amd64 Packages [1019 kB]
Get:28 http://linux.dropbox.com/ubuntu bionic Release.gpg [473 B]
Get:29 http://archive.ubuntu.com/ubuntu bionic/main Translation-en [516 kB]
Get:30 http://archive.ubuntu.com/ubuntu bionic/main amd64 DEP-11 Metadata [477 kB]
Get:31 http://archive.ubuntu.com/ubuntu bionic/main DEP-11 48x48 Icons [118 kB]
Get:32 http://archive.ubuntu.com/ubuntu bionic/main DEP-11 64x64 Icons [245 kB]
Get:33 http://archive.ubuntu.com/ubuntu bionic/restricted amd64 Packages [9184 B]
Get:34 http://archive.ubuntu.com/ubuntu bionic/restricted i386 Packages [9156 B]
Get:35 http://archive.ubuntu.com/ubuntu bionic/restricted Translation-en [3584 B]
Get:36 http://archive.ubuntu.com/ubuntu bionic/universe i386 Packages [8531 kB]
Get:37 http://ppa.launchpad.net/graphics-drivers/ppa/ubuntu bionic/main Translation-en [8496 B]
Get:38 http://linux.dropbox.com/ubuntu bionic/main amd64 Packages [1169 B]
Get:39 http://ppa.launchpad.net/jtaylor/keepass/ubuntu bionic/main i386 Packages [1036 B]
Get:40 http://archive.ubuntu.com/ubuntu bionic/universe amd64 Packages [8570 kB]
Get:41 http://linux.dropbox.com/ubuntu bionic/main i386 Packages [1163 B]
Get:42 http://ppa.launchpad.net/jtaylor/keepass/ubuntu bionic/main amd64 Packages [1036 B]
Get:43 http://ppa.launchpad.net/jtaylor/keepass/ubuntu bionic/main Translation-en [916 B]
Get:44 http://archive.ubuntu.com/ubuntu bionic/universe Translation-en [4941 kB]
Get:45 http://archive.ubuntu.com/ubuntu bionic/universe amd64 DEP-11 Metadata [3287 kB]
Get:46 http://archive.ubuntu.com/ubuntu bionic/universe DEP-11 48x48 Icons [2151 kB]
Get:47 http://archive.ubuntu.com/ubuntu bionic/universe DEP-11 64x64 Icons [8420 kB]
Get:48 http://archive.ubuntu.com/ubuntu bionic/multiverse i386 Packages [144 kB]
Get:49 http://archive.ubuntu.com/ubuntu bionic/multiverse amd64 Packages [151 kB]
Get:50 http://archive.ubuntu.com/ubuntu bionic/multiverse Translation-en [108 kB]
Get:51 http://archive.ubuntu.com/ubuntu bionic/multiverse amd64 DEP-11 Metadata [49.7 kB]
Get:52 http://archive.ubuntu.com/ubuntu bionic/multiverse DEP-11 48x48 Icons [8931 B]
Get:53 http://archive.ubuntu.com/ubuntu bionic/multiverse DEP-11 64x64 Icons [225 kB]
Get:54 http://archive.ubuntu.com/ubuntu bionic-updates/main i386 Packages [1434 kB]
Get:55 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages [2464 kB]
Get:56 http://archive.ubuntu.com/ubuntu bionic-updates/main Translation-en [465 kB]
Get:57 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 DEP-11 Metadata [297 kB]
Get:58 http://archive.ubuntu.com/ubuntu bionic-updates/main DEP-11 48x48 Icons [82.9 kB]
Get:59 http://archive.ubuntu.com/ubuntu bionic-updates/main DEP-11 64x64 Icons [154 kB]
Get:60 http://archive.ubuntu.com/ubuntu bionic-updates/restricted i386 Packages [31.2 kB]
Get:61 http://archive.ubuntu.com/ubuntu bionic-updates/restricted amd64 Packages [671 kB]
Get:62 http://archive.ubuntu.com/ubuntu bionic-updates/restricted Translation-en [92.1 kB]
Get:63 http://archive.ubuntu.com/ubuntu bionic-updates/universe amd64 Packages [1794 kB]
Get:64 http://archive.ubuntu.com/ubuntu bionic-updates/universe i386 Packages [1601 kB]
Get:65 http://archive.ubuntu.com/ubuntu bionic-updates/universe Translation-en [388 kB]
Get:66 http://archive.ubuntu.com/ubuntu bionic-updates/universe amd64 DEP-11 Metadata [300 kB]
Get:67 http://archive.ubuntu.com/ubuntu bionic-updates/universe DEP-11 48x48 Icons [229 kB]
Get:68 http://archive.ubuntu.com/ubuntu bionic-updates/universe DEP-11 64x64 Icons [507 kB]
Get:69 http://archive.ubuntu.com/ubuntu bionic-updates/multiverse amd64 Packages [24.2 kB]
Get:70 http://archive.ubuntu.com/ubuntu bionic-updates/multiverse i386 Packages [11.2 kB]
Get:71 http://archive.ubuntu.com/ubuntu bionic-updates/multiverse Translation-en [5980 B]
Get:72 http://archive.ubuntu.com/ubuntu bionic-updates/multiverse amd64 DEP-11 Metadata [2468 B]
Get:73 http://archive.ubuntu.com/ubuntu bionic-updates/multiverse DEP-11 48x48 Icons [29 B]
Get:74 http://archive.ubuntu.com/ubuntu bionic-updates/multiverse DEP-11 64x64 Icons [2638 B]
Get:75 http://archive.ubuntu.com/ubuntu bionic-backports/main amd64 Packages [10.3 kB]
Get:76 http://archive.ubuntu.com/ubuntu bionic-backports/main i386 Packages [10.3 kB]
Get:77 http://archive.ubuntu.com/ubuntu bionic-backports/main Translation-en [4824 B]
Get:78 http://archive.ubuntu.com/ubuntu bionic-backports/universe i386 Packages [11.3 kB]
Get:79 http://archive.ubuntu.com/ubuntu bionic-backports/universe amd64 Packages [11.3 kB]
Get:80 http://archive.ubuntu.com/ubuntu bionic-backports/universe Translation-en [5772 B]
Get:81 http://archive.ubuntu.com/ubuntu bionic-backports/universe amd64 DEP-11 Metadata [9276 B]
Get:82 http://archive.ubuntu.com/ubuntu bionic-backports/universe DEP-11 48x48 Icons [2809 B]
Get:83 http://archive.ubuntu.com/ubuntu bionic-backports/universe DEP-11 64x64 Icons [3943 B]
Get:84 https://www.scootersoftware.com bcompare4 Release.gpg [198 B]
Get:85 http://archive.ubuntu.com/ubuntu bionic-security/main i386 Packages [1129 kB]
Get:86 http://archive.ubuntu.com/ubuntu bionic-security/main amd64 Packages [2118 kB]
Get:87 https://www.scootersoftware.com bcompare4/non-free i386 Packages [686 B]
Get:88 http://archive.ubuntu.com/ubuntu bionic-security/main Translation-en [373 kB]
Get:89 http://archive.ubuntu.com/ubuntu bionic-security/main amd64 DEP-11 Metadata [55.2 kB]
Get:90 http://archive.ubuntu.com/ubuntu bionic-security/main DEP-11 48x48 Icons [28.9 kB]
Get:91 http://archive.ubuntu.com/ubuntu bionic-security/main DEP-11 64x64 Icons [65.1 kB]
Get:92 http://archive.ubuntu.com/ubuntu bionic-security/restricted amd64 Packages [646 kB]
Get:93 http://archive.ubuntu.com/ubuntu bionic-security/restricted i386 Packages [24.5 kB]
Get:94 http://archive.ubuntu.com/ubuntu bionic-security/restricted Translation-en [88.3 kB]
Get:95 http://archive.ubuntu.com/ubuntu bionic-security/universe i386 Packages [1010 kB]
Get:96 https://www.scootersoftware.com bcompare4/non-free amd64 Packages [658 B]
Get:97 http://archive.ubuntu.com/ubuntu bionic-security/universe amd64 Packages [1179 kB]
Get:98 http://archive.ubuntu.com/ubuntu bionic-security/universe Translation-en [271 kB]
Get:99 http://archive.ubuntu.com/ubuntu bionic-security/universe amd64 DEP-11 Metadata [59.4 kB]
Get:100 http://archive.ubuntu.com/ubuntu bionic-security/universe DEP-11 48x48 Icons [28.4 kB]
Get:101 http://archive.ubuntu.com/ubuntu bionic-security/universe DEP-11 64x64 Icons [139 kB]
Get:102 http://archive.ubuntu.com/ubuntu bionic-security/multiverse i386 Packages [6012 B]
Get:103 http://archive.ubuntu.com/ubuntu bionic-security/multiverse amd64 Packages [17.6 kB]
Get:104 http://archive.ubuntu.com/ubuntu bionic-security/multiverse Translation-en [3660 B]
Get:105 http://archive.ubuntu.com/ubuntu bionic-security/multiverse amd64 DEP-11 Metadata [2464 B]
Get:106 http://archive.ubuntu.com/ubuntu bionic-security/multiverse DEP-11 48x48 Icons [29 B]
Get:107 http://archive.ubuntu.com/ubuntu bionic-security/multiverse DEP-11 64x64 Icons [2638 B]
Reading package lists... Done
W: GPG error: http://deb.anydesk.com all InRelease: The following signatures were invalid: EXPKEYSIG 18DF3741CDFFDE29 philandro Software GmbH <email address hidden>
E: The repository 'http://deb.anydesk.com all InRelease' is not signed.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
W: Target Packages (main/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target Packages (main/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target DEP-11 (main/dep11/Components-amd64.yml) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target DEP-11 (main/dep11/Components-all.yml) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target DEP-11-icons-small (main/dep11/icons-48x48.tar) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target DEP-11-icons (main/dep11/icons-64x64.tar) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target CNF (main/cnf/Commands-amd64) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target CNF (main/cnf/Commands-all) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target Packages (main/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target Packages (main/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target DEP-11 (main/dep11/Components-amd64.yml) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target DEP-11 (main/dep11/Components-all.yml) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target DEP-11-icons-small (main/dep11/icons-48x48.tar) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target DEP-11-icons (main/dep11/icons-64x64.tar) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target CNF (main/cnf/Commands-amd64) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target CNF (main/cnf/Commands-all) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
liron@ubuntu18:~$ LANG=C;sudo apt-get update -o APT::Cache-Limit=100000000 && sudo apt-get dist-upgrade
Hit:1 http://linux.teamviewer.com/deb stable InRelease
Ign:2 http://linux.dropbox.com/ubuntu bionic InRelease
Hit:3 http://linux.dropbox.com/ubuntu bionic Release
Get:4 http://deb.anydesk.com all InRelease [5588 B]
Hit:5 http://ppa.launchpad.net/graphics-drivers/ppa/ubuntu bionic InRelease
Hit:6 https://dl.yarnpkg.com/debian stable InRelease
Hit:7 http://archive.ubuntu.com/ubuntu bionic InRelease
Hit:9 http://archive.ubuntu.com/ubuntu bionic-updates InRelease
Hit:10 http://ppa.launchpad.net/jtaylor/keepass/ubuntu bionic InRelease
Err:4 http://deb.anydesk.com all InRelease
  The following signatures were invalid: EXPKEYSIG 18DF3741CDFFDE29 philandro Software GmbH <email address hidden>
Hit:11 http://archive.ubuntu.com/ubuntu bionic-backports InRelease
Hit:12 https://repo.skype.com/deb stable InRelease
Hit:13 http://archive.ubuntu.com/ubuntu bionic-security InRelease
Ign:14 https://www.scootersoftware.com bcompare4 InRelease
Hit:15 https://www.scootersoftware.com bcompare4 Release
Hit:17 https://dl.winehq.org/wine-builds/ubuntu bionic InRelease
Reading package lists... Done
W: Target Packages (main/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target Packages (main/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target DEP-11 (main/dep11/Components-amd64.yml) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target DEP-11 (main/dep11/Components-all.yml) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target DEP-11-icons-small (main/dep11/icons-48x48.tar) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target DEP-11-icons (main/dep11/icons-64x64.tar) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target CNF (main/cnf/Commands-amd64) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target CNF (main/cnf/Commands-all) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: GPG error: http://deb.anydesk.com all InRelease: The following signatures were invalid: EXPKEYSIG 18DF3741CDFFDE29 philandro Software GmbH <email address hidden>
E: The repository 'http://deb.anydesk.com all InRelease' is not signed.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
W: Target Packages (main/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target Packages (main/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target DEP-11 (main/dep11/Components-amd64.yml) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target DEP-11 (main/dep11/Components-all.yml) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target DEP-11-icons-small (main/dep11/icons-48x48.tar) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target DEP-11-icons (main/dep11/icons-64x64.tar) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target CNF (main/cnf/Commands-amd64) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
W: Target CNF (main/cnf/Commands-all) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:1 and /etc/apt/sources.list.d/teamviewer.list:2
liron@ubuntu18:~$ find /etc/apt -name '*.list' -exec bash -c 'echo -e "\n$1\n"; cat -n "$1"' _ '{}' \;

/etc/apt/sources.list

     1 # deb cdrom:[Ubuntu 18.04.1 LTS _Bionic Beaver_ - Release amd64 (20180725)]/ bionic main restricted
     2
     3 # See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
     4 # newer versions of the distribution.
     5 deb http://archive.ubuntu.com/ubuntu bionic main restricted
     6 # deb-src http://il.archive.ubuntu.com/ubuntu/ bionic main restricted
     7
     8 ## Major bug fix updates produced after the final release of the
     9 ## distribution.
    10 deb http://archive.ubuntu.com/ubuntu bionic-updates main restricted
    11 # deb-src http://il.archive.ubuntu.com/ubuntu/ bionic-updates main restricted
    12
    13 ## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
    14 ## team. Also, please note that software in universe WILL NOT receive any
    15 ## review or updates from the Ubuntu security team.
    16 deb http://archive.ubuntu.com/ubuntu bionic universe
    17 # deb-src http://il.archive.ubuntu.com/ubuntu/ bionic universe
    18 deb http://archive.ubuntu.com/ubuntu bionic-updates universe
    19 # deb-src http://il.archive.ubuntu.com/ubuntu/ bionic-updates universe
    20
    21 ## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
    22 ## team, and may not be under a free licence. Please satisfy yourself as to
    23 ## your rights to use the software. Also, please note that software in
    24 ## multiverse WILL NOT receive any review or updates from the Ubuntu
    25 ## security team.
    26 deb http://archive.ubuntu.com/ubuntu bionic multiverse
    27 # deb-src http://il.archive.ubuntu.com/ubuntu/ bionic multiverse
    28 deb http://archive.ubuntu.com/ubuntu bionic-updates multiverse
    29 # deb-src http://il.archive.ubuntu.com/ubuntu/ bionic-updates multiverse
    30
    31 ## N.B. software from this repository may not have been tested as
    32 ## extensively as that contained in the main release, although it includes
    33 ## newer versions of some applications which may provide useful features.
    34 ## Also, please note that software in backports WILL NOT receive any review
    35 ## or updates from the Ubuntu security team.
    36 deb http://archive.ubuntu.com/ubuntu bionic-backports main restricted universe multiverse
    37 # deb-src http://il.archive.ubuntu.com/ubuntu/ bionic-backports main restricted universe multiverse
    38
    39 ## Uncomment the following two lines to add software from Canonical's
    40 ## 'partner' repository.
    41 ## This software is not part of Ubuntu, but is offered by Canonical and the
    42 ## respective vendors as a service to Ubuntu users.
    43 # deb http://archive.canonical.com/ubuntu bionic partner
    44 # deb-src http://archive.canonical.com/ubuntu bionic partner
    45
    46 deb http://archive.ubuntu.com/ubuntu bionic-security main restricted
    47 # deb-src http://security.ubuntu.com/ubuntu bionic-security main restricted
    48 deb http://archive.ubuntu.com/ubuntu bionic-security universe
    49 # deb-src http://security.ubuntu.com/ubuntu bionic-security universe
    50 deb http://archive.ubuntu.com/ubuntu bionic-security multiverse
    51 # deb-src http://security.ubuntu.com/ubuntu bionic-security multiverse
    52 deb https://dl.winehq.org/wine-builds/ubuntu/ bionic main
    53 # deb-src https://dl.winehq.org/wine-builds/ubuntu/ bionic main

/etc/apt/sources.list.d/yarn.list

     1 deb https://dl.yarnpkg.com/debian/ stable main

/etc/apt/sources.list.d/dropbox.list

     1 deb [arch=i386,amd64] http://linux.dropbox.com/ubuntu bionic main

/etc/apt/sources.list.d/skype-stable.list

     1 deb [arch=amd64] https://repo.skype.com/deb stable main

/etc/apt/sources.list.d/certbot-ubuntu-certbot-bionic.list

     1 # deb http://ppa.launchpad.net/certbot/certbot/ubuntu bionic main
     2 # deb-src http://ppa.launchpad.net/certbot/certbot/ubuntu bionic main

/etc/apt/sources.list.d/thomas_tsai-ubuntu-ubuntu-tuxboot-bionic.list

     1 # deb http://ppa.launchpad.net/thomas.tsai/ubuntu-tuxboot/ubuntu bionic main
     2 # deb-src http://ppa.launchpad.net/thomas.tsai/ubuntu-tuxboot/ubuntu bionic main

/etc/apt/sources.list.d/anydesk-stable.list

     1 deb http://deb.anydesk.com/ all main

/etc/apt/sources.list.d/scootersoftware.list

     1 deb https://www.scootersoftware.com/ bcompare4 non-free

/etc/apt/sources.list.d/graphics-drivers-ubuntu-ppa-bionic.list

     1 deb http://ppa.launchpad.net/graphics-drivers/ppa/ubuntu bionic main
     2 # deb-src http://ppa.launchpad.net/graphics-drivers/ppa/ubuntu bionic main

/etc/apt/sources.list.d/jtaylor-ubuntu-keepass-bionic.list

     1 deb http://ppa.launchpad.net/jtaylor/keepass/ubuntu bionic main
     2 # deb-src http://ppa.launchpad.net/jtaylor/keepass/ubuntu bionic main

/etc/apt/sources.list.d/teamviewer.list

     1 deb http://linux.teamviewer.com/deb stable main
     2 deb http://linux.teamviewer.com/deb stable main

/etc/apt/sources.list.d/ubuntu-wine-ubuntu-ppa-bionic.list

     1 # deb http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu bionic main
     2 # deb-src http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu bionic main
liron@ubuntu18:~$ sudo dpkg --audit
liron@ubuntu18:~$

Question information

Language:
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Status:
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For:
Ubuntu apt Edit question
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Revision history for this message
actionparsnip (andrew-woodhead666) said :
#1

You can clear a lot of this up with:

head -n 1 /etc/apt/sources.list.d/teamviewer.list | sudo tee /tmp/teamviewer.list > /dev/null
cat /tmp/teamviewer.list | sudo tee /etc/apt/sources.list.d/teamviewer.list > /dev/null

You have 2 identical lines in the file. This will give one. You also need the AnyDesk GPG key which you can get with:

wget -qO - https://keys.anydesk.com/repos/DEB-GPG-KEY | sudo apt-key add -

Revision history for this message
actionparsnip (andrew-woodhead666) said :
#2

We need the video hardware. What is the output of:

sudo lshw -C display

Thanks

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