The AppCenter is not updating. When I try to update on the AppCenter, I get:
W: Target Packages (main/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list:54 and /etc/apt/sources.list.d/appcenter.list:1 W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:54 and /etc/apt/sources.list.d/appcenter.list:1 W: Target Translations (main/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list:54 and /etc/apt/sources.list.d/appcenter.list:1 W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:54 and /etc/apt/sources.list.d/appcenter.list:1 W: Target Translations (main/i18n/Translation-pt) is configured multiple times in /etc/apt/sources.list:54 and /etc/apt/sources.list.d/appcenter.list:1 W: Target DEP-11 (main/dep11/Components-amd64.yml) is configured multiple times in /etc/apt/sources.list:54 and /etc/apt/sources.list.d/appcenter.list:1 W: Target DEP-11-icons (main/dep11/icons-64x64.tar) is configured multiple times in /etc/apt/sources.list:54 and /etc/apt/sources.list.d/appcenter.list:1 W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://ppa.launchpad.net/kxstudio-debian/libs/ubuntu lucid InRelease: Clearsigned file isn't valid, got 'NODATA' (does the network require authentication?) E: http://ppa.launchpad.net/kxstudio-debian/libs/ubuntu lucid InRelease is not (yet) available (Clearsigned file isn't valid, got 'NODATA' (does the network require authentication?)) W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://ppa.launchpad.net/kxstudio-debian/kxstudio/ubuntu lucid InRelease: Clearsigned file isn't valid, got 'NODATA' (does the network require authentication?) E: http://ppa.launchpad.net/kxstudio-debian/kxstudio/ubuntu lucid InRelease is not (yet) available (Clearsigned file isn't valid, got 'NODATA' (does the network require authentication?)) W: The repository 'http://ppa.launchpad.net/nathandyer/vocal-daily/ubuntu xenial Release' does not have a Release file. W: Data from such a repository can't be authenticated and is therefore potentially dangerous to use. W: See apt-secure(8) manpage for repository creation and user configuration details. E: http://ppa.launchpad.net/kxstudio-debian/music/ubuntu lucid/main amd64 Packages is not (yet) available (Hash Sum mismatch) E: http://ppa.launchpad.net/kxstudio-debian/music/ubuntu lucid/main i386 Packages is not (yet) available () E: http://ppa.launchpad.net/nathandyer/vocal-daily/ubuntu xenial/main amd64 Packages is not (yet) available (403 Forbidden)
And with sudo apt update, I get:
Hit:1 http://pt.archive.ubuntu.com/ubuntu xenial InRelease Hit:2 http://pt.archive.ubuntu.com/ubuntu xenial-updates InRelease
Get:3 http://pt.archive.ubuntu.com/ubuntu xenial-backports InRelease [102 kB] Ign:4 http://dl.google.com/linux/chrome/deb stable InRelease
Hit:5 http://ppa.launchpad.net/deluge-team/ppa/ubuntu xenial InRelease
Hit:6 http://packages.elementary.io/appcenter xenial InRelease
Hit:7 http://dl.google.com/linux/chrome/deb stable Release
Get:8 http://security.ubuntu.com/ubuntu xenial-security InRelease [102 kB]
Hit:9 http://ppa.launchpad.net/elementary-os/stable/ubuntu xenial InRelease Hit:11 https://repo.skype.com/deb stable InRelease
Ign:12 https://mega.nz/linux/MEGAsync/xUbuntu_16.04 ./ InRelease
Hit:13 http://repository.spotify.com stable InRelease
Hit:14 http://ppa.launchpad.net/freetuxtv/freetuxtv-dev/ubuntu xenial InRelease Hit:15 http://repo.steampowered.com/steam precise InRelease
Hit:16 http://ppa.launchpad.net/kxstudio-debian/ubuntus/ubuntu xenial InRelease Hit:17 http://ppa.launchpad.net/kxstudio-debian/gcc5/ubuntu wily InRelease
Get:18 https://mega.nz/linux/MEGAsync/xUbuntu_16.04 ./ Release [988 B]
Hit:19 http://ppa.launchpad.net/kxstudio-debian/gcc5/ubuntu xenial InRelease Hit:20 http://ppa.launchpad.net/kxstudio-debian/gcc5-deps/ubuntu xenial InRelease Hit:22 http://ppa.launchpad.net/kxstudio-debian/libs/ubuntu lucid InRelease 0% [22 InRelease gpgv 101 kB] [Waiting for headers]Splitting up /var/lib/apt/lists/ppa.launchpad.net_kxstudio-debian_libs_ubuntu_dists_lucid_InRelease intErr:22 http://ppa.launchpad.net/kxstudio-debian/libs/ubuntu lucid InRelease Clearsigned file isn't valid, got 'NODATA' (does the network require authentication?) Hit:23 http://ppa.launchpad.net/kxstudio-debian/music/ubuntu lucid InRelease Hit:24 http://ppa.launchpad.net/kxstudio-debian/plugins/ubuntu lucid InRelease Hit:25 http://ppa.launchpad.net/kxstudio-debian/apps/ubuntu lucid InRelease Hit:26 http://ppa.launchpad.net/kxstudio-debian/kxstudio/ubuntu lucid InRelease 0% [26 InRelease gpgv 101 kB] [Connecting to ppa.launchpad.net (91.189.95.83Splitting up /var/lib/apt/lists/ppa.launchpad.net_kxstudio-debian_kxstudio_ubuErr:26 http://ppa.launchpad.net/kxstudio-debian/kxstudio/ubuntu lucid InRelease Clearsigned file isn't valid, got 'NODATA' (does the network require authentication?) Hit:27 http://ppa.launchpad.net/kxstudio-debian/libs/ubuntu trusty InRelease Hit:28 http://ppa.launchpad.net/kxstudio-debian/music/ubuntu trusty InRelease Hit:29 http://ppa.launchpad.net/kxstudio-debian/plugins/ubuntu trusty InRelease Hit:30 http://ppa.launchpad.net/kxstudio-debian/apps/ubuntu trusty InRelease Hit:31 http://ppa.launchpad.net/kxstudio-debian/kxstudio/ubuntu trusty InRelease Hit:32 http://ppa.launchpad.net/mathieu.leplatre/subtivals/ubuntu xenial InRelease Hit:33 http://ppa.launchpad.net/menulibre-dev/daily/ubuntu xenial InRelease Hit:34 http://ppa.launchpad.net/mixxx/mixxx/ubuntu xenial InRelease
Ign:35 http://ppa.launchpad.net/nathandyer/vocal-daily/ubuntu xenial InRelease Hit:36 http://ppa.launchpad.net/openshot.developers/ppa/ubuntu xenial InRelease Hit:37 http://ppa.launchpad.net/elementary-os/os-patches/ubuntu xenial InRelease Hit:38 http://ppa.launchpad.net/phablet-team/tools/ubuntu xenial InRelease
Ign:39 http://ppa.launchpad.net/kxstudio-debian/music/ubuntu lucid/main amd64 Packages Ign:40 http://ppa.launchpad.net/kxstudio-debian/music/ubuntu lucid/main i386 Packages Ign:41 http://ppa.launchpad.net/kxstudio-debian/music/ubuntu lucid/main Translation-en Err:42 http://ppa.launchpad.net/nathandyer/vocal-daily/ubuntu xenial Release 403 Forbidden Ign:39 http://ppa.launchpad.net/kxstudio-debian/music/ubuntu lucid/main amd64 Packages Ign:40 http://ppa.launchpad.net/kxstudio-debian/music/ubuntu lucid/main i386 Packages Ign:41 http://ppa.launchpad.net/kxstudio-debian/music/ubuntu lucid/main Translation-en Get:39 http://ppa.launchpad.net/kxstudio-debian/music/ubuntu lucid/main amd64 Packages [64,6 kB] Err:39 http://ppa.launchpad.net/kxstudio-debian/music/ubuntu lucid/main amd64 Packages Hash Sum mismatch Ign:41 http://ppa.launchpad.net/kxstudio-debian/music/ubuntu lucid/main Translation-en Reading package lists... Done
W: Target Packages (main/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list:54 and /etc/apt/sources.list.d/appcenter.list:1 W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:54 and /etc/apt/sources.list.d/appcenter.list:1 W: Target Translations (main/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list:54 and /etc/apt/sources.list.d/appcenter.list:1 W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:54 and /etc/apt/sources.list.d/appcenter.list:1 W: Target Translations (main/i18n/Translation-pt) is configured multiple times in /etc/apt/sources.list:54 and /etc/apt/sources.list.d/appcenter.list:1 W: Target DEP-11 (main/dep11/Components-amd64.yml) is configured multiple times in /etc/apt/sources.list:54 and /etc/apt/sources.list.d/appcenter.list:1 W: Target DEP-11-icons (main/dep11/icons-64x64.tar) is configured multiple times in /etc/apt/sources.list:54 and /etc/apt/sources.list.d/appcenter.list:1 W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://ppa.launchpad.net/kxstudio-debian/libs/ubuntu lucid InRelease: Clearsigned file isn't valid, got 'NODATA' (does the network require authentication?) W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://ppa.launchpad.net/kxstudio-debian/kxstudio/ubuntu lucid InRelease: Clearsigned file isn't valid, got 'NODATA' (does the network require authentication?) E: The repository 'http://ppa.launchpad.net/nathandyer/vocal-daily/ubuntu xenial Release' does not have a Release file. 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:54 and /etc/apt/sources.list.d/appcenter.list:1 W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:54 and /etc/apt/sources.list.d/appcenter.list:1 W: Target Translations (main/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list:54 and /etc/apt/sources.list.d/appcenter.list:1 W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:54 and /etc/apt/sources.list.d/appcenter.list:1 W: Target Translations (main/i18n/Translation-pt) is configured multiple times in /etc/apt/sources.list:54 and /etc/apt/sources.list.d/appcenter.list:1 W: Target DEP-11 (main/dep11/Components-amd64.yml) is configured multiple times in /etc/apt/sources.list:54 and /etc/apt/sources.list.d/appcenter.list:1 W: Target DEP-11-icons (main/dep11/icons-64x64.tar) is configured multiple times in /etc/apt/sources.list:54 and /etc/apt/sources.list.d/appcenter.list:1
Can anyone help me here? Thanks in advance.
