luispaulo@luispaulo-Inspiron-7520:~$ sudo apt update
[sudo] password for luispaulo:
Ign:1
http://dl.google.com/linux/chrome/deb stable InRelease
Ign:2
http://dl.google.com/linux/earth/deb stable InRelease
Get:3
http://brieger.esalq.usp.br/CRAN/bin/linux/ubuntu xenial/ InRelease [3.590 B]
Get:4
http://ppa.launchpad.net/inkscape.dev/stable/ubuntu xenial InRelease [17,5 kB]
Err:3
http://brieger.esalq.usp.br/CRAN/bin/linux/ubuntu xenial/ InRelease
The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 51716619E084DAB9
Hit:5
http://dl.google.com/linux/chrome/deb stable Release
Ign:6
http://linux.dropbox.com/ubuntu wily InRelease
Hit:8
http://qgis.org/ubuntugis xenial InRelease
Hit:9
http://dl.google.com/linux/earth/deb stable Release
Hit:10
http://archive.canonical.com/ubuntu xenial InRelease
Ign:11
http://download.opensuse.org/repositories/home:/Horst3180/xUbuntu_15.04 InRelease
Ign:12
http://downloads.sourceforge.net/project/xenlism-wildfire/repo deb/ InRelease
Hit:14
http://apt.insynchq.com/ubuntu trusty InRelease
Hit:15
https://repo.skype.com/deb stable InRelease
Get:16
http://linux.dropbox.com/ubuntu wily Release [6.596 B]
Ign:17
http://download.ebz.epson.net/dsc/op/stable/debian lsb3.2 InRelease
Err:4
http://ppa.launchpad.net/inkscape.dev/stable/ubuntu xenial InRelease
The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 9DA4BD18B9A06DE3
Get:19
http://linux.dropbox.com/ubuntu wily Release.gpg [473 B]
Err:20
http://downloads.sourceforge.net/project/xenlism-wildfire/repo deb/ Release
404 Not Found
Hit:21
http://archive.ubuntu.com/ubuntu xenial InRelease
Get:22
http://ppa.launchpad.net/ubuntugis/ubuntugis-unstable/ubuntu xenial InRelease [23,8 kB]
Get:18
http://download.opensuse.org/repositories/home:/Horst3180/xUbuntu_15.04 Release [1.007 B]
Get:24
http://archive.ubuntu.com/ubuntu xenial-updates InRelease [102 kB]
Get:23
http://download.ebz.epson.net/dsc/op/stable/debian lsb3.2 Release [217 kB]
Get:25
http://download.opensuse.org/repositories/home:/Horst3180/xUbuntu_15.04 Release.gpg [481 B]
Ign:26
http://desktop-download.mendeley.com/download/apt stable InRelease
Err:22
http://ppa.launchpad.net/ubuntugis/ubuntugis-unstable/ubuntu xenial InRelease
The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 089EBE08314DF160
Hit:27
http://ppa.launchpad.net/danielrichter2007/grub-customizer/ubuntu xenial InRelease
Ign:28
https://mega.nz/linux/MEGAsync/xUbuntu_16.04 ./ InRelease
Hit:29
http://ppa.launchpad.net/gnome3-team/gnome3-staging/ubuntu xenial InRelease
Hit:30
http://ppa.launchpad.net/kdenlive/kdenlive-stable/ubuntu xenial InRelease
Hit:31
http://ppa.launchpad.net/libretro/stable/ubuntu xenial InRelease
Hit:32
http://apt.nylas.com/ubuntu vivid InRelease
Get:33
http://archive.ubuntu.com/ubuntu xenial-backports InRelease [102 kB]
Hit:34
http://ppa.launchpad.net/moka/stable/ubuntu xenial InRelease
Hit:35
https://deb.opera.com/opera-stable stable InRelease
Hit:36
http://ppa.launchpad.net/nemh/systemback/ubuntu xenial InRelease
Hit:37
http://repos.sapo.pt/deb beta InRelease
Get:38
https://mega.nz/linux/MEGAsync/xUbuntu_16.04 ./ Release [985 B]
Hit:40
http://repository.spotify.com stable InRelease
Hit:41
http://ppa.launchpad.net/nilarimogard/webupd8/ubuntu xenial InRelease
Get:42
http://download.ebz.epson.net/dsc/op/stable/debian lsb3.2 Release.gpg [198 B]
Get:43
http://archive.ubuntu.com/ubuntu xenial-security InRelease [102 kB]
Hit:44
http://ppa.launchpad.net/noobslab/apps/ubuntu xenial InRelease
Hit:45
http://repository.spotify.com testing InRelease
Hit:46
http://ppa.launchpad.net/noobslab/icons/ubuntu xenial InRelease
Hit:47
http://ppa.launchpad.net/noobslab/themes/ubuntu xenial InRelease
Hit:48
http://ppa.launchpad.net/otto-kesselgulasch/gimp/ubuntu xenial InRelease
Hit:49
http://ppa.launchpad.net/pipelight/stable/ubuntu xenial InRelease
Hit:50
http://repo.steampowered.com/steam precise InRelease
Hit:51
http://ppa.launchpad.net/ravefinity-project/ppa/ubuntu xenial InRelease
Hit:52
http://ppa.launchpad.net/snwh/pulp/ubuntu xenial InRelease
Ign:53
http://repo.vivaldi.com/stable/deb stable InRelease
Hit:54
http://ppa.launchpad.net/tails-team/tails-installer/ubuntu xenial InRelease
Get:55
http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 DEP-11 Metadata [288 kB]
Hit:56
http://ppa.launchpad.net/team-xbmc/ppa/ubuntu xenial InRelease
Get:57
http://desktop-download.mendeley.com/download/apt stable Release [1.934 B]
Hit:58
http://ppa.launchpad.net/teejee2008/ppa/ubuntu xenial InRelease
Hit:59
http://ppa.launchpad.net/ubuntu-mate-dev/welcome/ubuntu xenial InRelease
Hit:60
http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu xenial InRelease
Ign:61
http://ppa.launchpad.net/varlesh-l/papirus-pack/ubuntu xenial InRelease
Hit:62
http://ppa.launchpad.net/webupd8team/java/ubuntu xenial InRelease
Hit:63
http://ppa.launchpad.net/webupd8team/tor-browser/ubuntu xenial InRelease
Hit:64
http://ppa.launchpad.net/webupd8team/y-ppa-manager/ubuntu xenial InRelease
Hit:65
http://ppa.launchpad.net/xubuntu-dev/extras/ubuntu xenial InRelease
Err:66
http://ppa.launchpad.net/varlesh-l/papirus-pack/ubuntu xenial Release
404 Not Found
Hit:67
http://repo.vivaldi.com/stable/deb stable Release
Get:69
http://desktop-download.mendeley.com/download/apt stable Release.gpg [490 B]
Get:70
http://archive.ubuntu.com/ubuntu xenial-updates/main DEP-11 64x64 Icons [186 kB]
Get:71
http://archive.ubuntu.com/ubuntu xenial-updates/universe amd64 DEP-11 Metadata [160 kB]
Get:72
http://archive.ubuntu.com/ubuntu xenial-updates/universe DEP-11 64x64 Icons [188 kB]
Get:73
http://archive.ubuntu.com/ubuntu xenial-updates/multiverse amd64 DEP-11 Metadata [2.516 B]
Get:74
http://archive.ubuntu.com/ubuntu xenial-backports/main amd64 DEP-11 Metadata [3.328 B]
Get:75
http://archive.ubuntu.com/ubuntu xenial-security/main amd64 DEP-11 Metadata [54,3 kB]
Get:76
http://archive.ubuntu.com/ubuntu xenial-security/main DEP-11 64x64 Icons [39,0 kB]
Get:77
http://archive.ubuntu.com/ubuntu xenial-security/universe amd64 DEP-11 Metadata [32,1 kB]
Get:78
http://archive.ubuntu.com/ubuntu xenial-security/universe DEP-11 64x64 Icons [33,0 kB]
Reading package lists... Done
W: Target Packages (partner/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list:45 and /etc/apt/sources.list.d/xenial-partner.list:4
W: Target Packages (partner/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list:45 and /etc/apt/sources.list.d/xenial-partner.list:4
W: Target Packages (partner/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:45 and /etc/apt/sources.list.d/xenial-partner.list:4
W: Target Translations (partner/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list:45 and /etc/apt/sources.list.d/xenial-partner.list:4
W: Target Translations (partner/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:45 and /etc/apt/sources.list.d/xenial-partner.list:4
W: Target DEP-11 (partner/dep11/Components-amd64.yml) is configured multiple times in /etc/apt/sources.list:45 and /etc/apt/sources.list.d/xenial-partner.list:4
W: Target DEP-11-icons (partner/dep11/icons-64x64.tar) is configured multiple times in /etc/apt/sources.list:45 and /etc/apt/sources.list.d/xenial-partner.list:4
W: Target Packages (non-free/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/spotify.list:1 and /etc/apt/sources.list.d/spotify.list:3
W: Target Packages (non-free/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list.d/spotify.list:1 and /etc/apt/sources.list.d/spotify.list:3
W: Target Packages (non-free/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/spotify.list:1 and /etc/apt/sources.list.d/spotify.list:3
W: Target Translations (non-free/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list.d/spotify.list:1 and /etc/apt/sources.list.d/spotify.list:3
W: Target Translations (non-free/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/spotify.list:1 and /etc/apt/sources.list.d/spotify.list:3
W: Target DEP-11 (non-free/dep11/Components-amd64.yml) is configured multiple times in /etc/apt/sources.list.d/spotify.list:1 and /etc/apt/sources.list.d/spotify.list:3
W: Target DEP-11-icons (non-free/dep11/icons-64x64.tar) is configured multiple times in /etc/apt/sources.list.d/spotify.list:1 and /etc/apt/sources.list.d/spotify.list:3
W: Target Packages (non-free/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/spotify.list:1 and /etc/apt/sources.list.d/spotify.list:4
W: Target Packages (non-free/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list.d/spotify.list:1 and /etc/apt/sources.list.d/spotify.list:4
W: Target Packages (non-free/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/spotify.list:1 and /etc/apt/sources.list.d/spotify.list:4
W: Target Translations (non-free/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list.d/spotify.list:1 and /etc/apt/sources.list.d/spotify.list:4
W: Target Translations (non-free/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/spotify.list:1 and /etc/apt/sources.list.d/spotify.list:4
W: Target DEP-11 (non-free/dep11/Components-amd64.yml) is configured multiple times in /etc/apt/sources.list.d/spotify.list:1 and /etc/apt/sources.list.d/spotify.list:4
W: Target DEP-11-icons (non-free/dep11/icons-64x64.tar) is configured multiple times in /etc/apt/sources.list.d/spotify.list:1 and /etc/apt/sources.list.d/spotify.list:4
W: Target Packages (non-free/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/spotify.list:2 and /etc/apt/sources.list.d/spotify.list:5
W: Target Packages (non-free/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list.d/spotify.list:2 and /etc/apt/sources.list.d/spotify.list:5
W: Target Packages (non-free/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/spotify.list:2 and /etc/apt/sources.list.d/spotify.list:5
W: Target Translations (non-free/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list.d/spotify.list:2 and /etc/apt/sources.list.d/spotify.list:5
W: Target Translations (non-free/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/spotify.list:2 and /etc/apt/sources.list.d/spotify.list:5
W: Target DEP-11 (non-free/dep11/Components-amd64.yml) is configured multiple times in /etc/apt/sources.list.d/spotify.list:2 and /etc/apt/sources.list.d/spotify.list:5
W: Target DEP-11-icons (non-free/dep11/icons-64x64.tar) is configured multiple times in /etc/apt/sources.list.d/spotify.list:2 and /etc/apt/sources.list.d/spotify.list:5
W: GPG error:
http://brieger.esalq.usp.br/CRAN/bin/linux/ubuntu xenial/ InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 51716619E084DAB9
E: The repository '
http://brieger.esalq.usp.br/CRAN/bin/linux/ubuntu xenial/ 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: GPG error:
http://ppa.launchpad.net/inkscape.dev/stable/ubuntu xenial InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 9DA4BD18B9A06DE3
E: The repository '
http://ppa.launchpad.net/inkscape.dev/stable/ubuntu xenial 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.
E: The repository '
http://downloads.sourceforge.net/project/xenlism-wildfire/repo deb/ 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: GPG error:
http://ppa.launchpad.net/ubuntugis/ubuntugis-unstable/ubuntu xenial InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 089EBE08314DF160
E: The repository '
http://ppa.launchpad.net/ubuntugis/ubuntugis-unstable/ubuntu xenial 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:
http://repos.sapo.pt/deb/dists/beta/InRelease: Signature by key 61C38CEA5B6F01B3AF4D0C8D29607E3913BD8AC6 uses weak digest algorithm (SHA1)
W:
http://download.ebz.epson.net/dsc/op/stable/debian/dists/lsb3.2/Release.gpg: Signature by key E5220FB7014D0FBDA50DFC2BE5E86C008AA65D56 uses weak digest algorithm (SHA1)
E: The repository '
http://ppa.launchpad.net/varlesh-l/papirus-pack/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 (partner/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list:45 and /etc/apt/sources.list.d/xenial-partner.list:4
W: Target Packages (partner/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list:45 and /etc/apt/sources.list.d/xenial-partner.list:4
W: Target Packages (partner/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:45 and /etc/apt/sources.list.d/xenial-partner.list:4
W: Target Translations (partner/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list:45 and /etc/apt/sources.list.d/xenial-partner.list:4
W: Target Translations (partner/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:45 and /etc/apt/sources.list.d/xenial-partner.list:4
W: Target DEP-11 (partner/dep11/Components-amd64.yml) is configured multiple times in /etc/apt/sources.list:45 and /etc/apt/sources.list.d/xenial-partner.list:4
W: Target DEP-11-icons (partner/dep11/icons-64x64.tar) is configured multiple times in /etc/apt/sources.list:45 and /etc/apt/sources.list.d/xenial-partner.list:4
W: Target Packages (non-free/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/spotify.list:1 and /etc/apt/sources.list.d/spotify.list:3
W: Target Packages (non-free/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list.d/spotify.list:1 and /etc/apt/sources.list.d/spotify.list:3
W: Target Packages (non-free/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/spotify.list:1 and /etc/apt/sources.list.d/spotify.list:3
W: Target Translations (non-free/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list.d/spotify.list:1 and /etc/apt/sources.list.d/spotify.list:3
W: Target Translations (non-free/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/spotify.list:1 and /etc/apt/sources.list.d/spotify.list:3
W: Target DEP-11 (non-free/dep11/Components-amd64.yml) is configured multiple times in /etc/apt/sources.list.d/spotify.list:1 and /etc/apt/sources.list.d/spotify.list:3
W: Target DEP-11-icons (non-free/dep11/icons-64x64.tar) is configured multiple times in /etc/apt/sources.list.d/spotify.list:1 and /etc/apt/sources.list.d/spotify.list:3
W: Target Packages (non-free/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/spotify.list:1 and /etc/apt/sources.list.d/spotify.list:4
W: Target Packages (non-free/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list.d/spotify.list:1 and /etc/apt/sources.list.d/spotify.list:4
W: Target Packages (non-free/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/spotify.list:1 and /etc/apt/sources.list.d/spotify.list:4
W: Target Translations (non-free/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list.d/spotify.list:1 and /etc/apt/sources.list.d/spotify.list:4
W: Target Translations (non-free/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/spotify.list:1 and /etc/apt/sources.list.d/spotify.list:4
W: Target DEP-11 (non-free/dep11/Components-amd64.yml) is configured multiple times in /etc/apt/sources.list.d/spotify.list:1 and /etc/apt/sources.list.d/spotify.list:4
W: Target DEP-11-icons (non-free/dep11/icons-64x64.tar) is configured multiple times in /etc/apt/sources.list.d/spotify.list:1 and /etc/apt/sources.list.d/spotify.list:4
W: Target Packages (non-free/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/spotify.list:2 and /etc/apt/sources.list.d/spotify.list:5
W: Target Packages (non-free/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list.d/spotify.list:2 and /etc/apt/sources.list.d/spotify.list:5
W: Target Packages (non-free/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/spotify.list:2 and /etc/apt/sources.list.d/spotify.list:5
W: Target Translations (non-free/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list.d/spotify.list:2 and /etc/apt/sources.list.d/spotify.list:5
W: Target Translations (non-free/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/spotify.list:2 and /etc/apt/sources.list.d/spotify.list:5
W: Target DEP-11 (non-free/dep11/Components-amd64.yml) is configured multiple times in /etc/apt/sources.list.d/spotify.list:2 and /etc/apt/sources.list.d/spotify.list:5
W: Target DEP-11-icons (non-free/dep11/icons-64x64.tar) is configured multiple times in /etc/apt/sources.list.d/spotify.list:2 and /etc/apt/sources.list.d/spotify.list:5
luispaulo@luispaulo-Inspiron-7520:~$ sudo apt upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.