Following the procedure from https://help.ubuntu.com/community/PackageManagerTroubleshootingProcedure I have on terminal:
fredh@fredh-Aspire-E5-573G:~$ ubuntu-support-status
Support status summary of 'fredh-Aspire-E5-573G':
You have 7 packages (0.3%) that can not/no-longer be downloaded
You have 2350 packages (99.7%) that are unsupported
Run with --show-unsupported, --show-supported or --show-all to see more details
fredh@fredh-Aspire-E5-573G:~$ cat /etc/dpkg/dpkg.cfg.d/multiarch
cat: /etc/dpkg/dpkg.cfg.d/multiarch: No such file or directory
fredh@fredh-Aspire-E5-573G:~$ dpkg --print-foreign-architectures
i386
fredh@fredh-Aspire-E5-573G:~$ sudo grep -R roxy /etc/apt/*
[sudo] password for fredh:
fredh@fredh-Aspire-E5-573G:~$ sudo grep -R roxy /etc/apt/*
fredh@fredh-Aspire-E5-573G:~$ echo $http_proxy
fredh@fredh-Aspire-E5-573G:~$ echo $ftp_proxy
fredh@fredh-Aspire-E5-573G:~$ grep roxy /etc/bash.bashrc
fredh@fredh-Aspire-E5-573G:~$ grep roxy ~/.bashrc
fredh@fredh-Aspire-E5-573G:~$ cat /etc/apt/apt.conf
cat: /etc/apt/apt.conf: No such file or directory
fredh@fredh-Aspire-E5-573G:~$ sudo fuser -vvv /var/lib/dpkg/lock
fredh@fredh-Aspire-E5-573G:~$ sudo fuser -vvv /var/cache/apt/archives/lock
fredh@fredh-Aspire-E5-573G:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.10
DISTRIB_CODENAME=cosmic
DISTRIB_DESCRIPTION="Ubuntu 18.10"
fredh@fredh-Aspire-E5-573G:~$ uname -a
Linux fredh-Aspire-E5-573G 4.18.0-25-generic #26-Ubuntu SMP Mon Jun 24 09:32:08 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
fredh@fredh-Aspire-E5-573G:~$ sudo rm /var/lib/apt/lists/lock
fredh@fredh-Aspire-E5-573G:~$ sudo rm /var/cache/apt/archives/lock
fredh@fredh-Aspire-E5-573G:~$ sudo rm /var/lib/dpkg/lock
fredh@fredh-Aspire-E5-573G:~$ sudo cp -arf /var/lib/dpkg /var/lib/dpkg.backup
fredh@fredh-Aspire-E5-573G:~$ sudo mv /var/lib/dpkg/status /var/lib/dpkg/status-bad
fredh@fredh-Aspire-E5-573G:~$ sudo cp /var/lib/dpkg/status-old /var/lib/dpkg/status || sudo cp /var/backups/dpkg.status.0 /var/lib/dpkg/status
fredh@fredh-Aspire-E5-573G:~$ sudo mv /var/lib/dpkg/available /var/lib/dpkg/available-bad
fredh@fredh-Aspire-E5-573G:~$ sudo cp /var/lib/dpkg/available-old /var/lib/dpkg/available
cp: cannot stat '/var/lib/dpkg/available-old': No such file or directory
fredh@fredh-Aspire-E5-573G:~$ sudo rm -rf /var/lib/dpkg/updates/*
fredh@fredh-Aspire-E5-573G:~$ sudo rm -rf /var/lib/apt/lists
fredh@fredh-Aspire-E5-573G:~$ sudo rm /var/cache/apt/*.bin
fredh@fredh-Aspire-E5-573G:~$ sudo mkdir /var/lib/apt/lists
fredh@fredh-Aspire-E5-573G:~$ sudo mkdir /var/lib/apt/lists/partial
fredh@fredh-Aspire-E5-573G:~$ LANG=C;sudo apt-get clean
fredh@fredh-Aspire-E5-573G:~$ LANG=C;sudo apt-get autoclean
Reading package lists... Done
Building dependency tree
Reading state information... Done
fredh@fredh-Aspire-E5-573G:~$ sudo dpkg --configure -a
fredh@fredh-Aspire-E5-573G:~$ sudo dpkg --clear-avail
fredh@fredh-Aspire-E5-573G:~$ LANG=C;sudo apt-get -f install
Reading package lists... Done
Building dependency tree
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
fredh@fredh-Aspire-E5-573G:~$ LANG=C;sudo apt-get --fix-missing install
Reading package lists... Done
Building dependency tree
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
fredh@fredh-Aspire-E5-573G:~$ LANG=C;sudo apt-get --purge autoremove
Reading package lists... Done
Building dependency tree
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
fredh@fredh-Aspire-E5-573G:~$ LANG=C;sudo apt-get --fix-missing update -o APT::Cache-Limit=100000000
Get:1 http://archive.ubuntu.com/ubuntu cosmic InRelease [242 kB]
Get:2 http://archive.ubuntu.com/ubuntu cosmic-updates InRelease [88,7 kB]
Get:3 http://archive.ubuntu.com/ubuntu cosmic-backports InRelease [74,6 kB]
Get:4 http://archive.ubuntu.com/ubuntu cosmic-security InRelease [88,7 kB]
Get:5 http://archive.ubuntu.com/ubuntu cosmic/main amd64 Packages [1.018 kB]
Get:6 http://archive.ubuntu.com/ubuntu cosmic/main i386 Packages [1.007 kB]
Get:7 http://archive.ubuntu.com/ubuntu cosmic/main Translation-en [513 kB]
Get:8 http://archive.ubuntu.com/ubuntu cosmic/main amd64 DEP-11 Metadata [475 kB]
Get:9 http://archive.ubuntu.com/ubuntu cosmic/main DEP-11 48x48 Icons [123 kB]
Get:10 http://archive.ubuntu.com/ubuntu cosmic/main DEP-11 64x64 Icons [238 kB]
Get:11 http://archive.ubuntu.com/ubuntu cosmic/restricted i386 Packages [9.564 B]
Get:12 http://archive.ubuntu.com/ubuntu cosmic/restricted amd64 Packages [9.304 B]
Get:13 http://archive.ubuntu.com/ubuntu cosmic/restricted Translation-en [3.888 B]
Get:14 http://archive.ubuntu.com/ubuntu cosmic/universe i386 Packages [8.755 kB]
Get:15 http://archive.ubuntu.com/ubuntu cosmic/universe amd64 Packages [8.803 kB]
Get:16 http://archive.ubuntu.com/ubuntu cosmic/universe Translation-en [5.063 kB]
Get:17 http://archive.ubuntu.com/ubuntu cosmic/universe amd64 DEP-11 Metadata [3.378 kB]
Get:18 http://archive.ubuntu.com/ubuntu cosmic/universe DEP-11 48x48 Icons [2.549 kB]
Get:19 http://archive.ubuntu.com/ubuntu cosmic/universe DEP-11 64x64 Icons [8.441 kB]
Get:20 http://archive.ubuntu.com/ubuntu cosmic/multiverse amd64 Packages [158 kB]
Get:21 http://archive.ubuntu.com/ubuntu cosmic/multiverse i386 Packages [147 kB]
Get:22 http://archive.ubuntu.com/ubuntu cosmic/multiverse Translation-en [113 kB]
Get:23 http://archive.ubuntu.com/ubuntu cosmic/multiverse amd64 DEP-11 Metadata [48,4 kB]
Get:24 http://archive.ubuntu.com/ubuntu cosmic/multiverse DEP-11 48x48 Icons [8.931 B]
Get:25 http://archive.ubuntu.com/ubuntu cosmic/multiverse DEP-11 64x64 Icons [218 kB]
Get:26 http://archive.ubuntu.com/ubuntu cosmic-updates/main i386 Packages [332 kB]
Get:27 http://archive.ubuntu.com/ubuntu cosmic-updates/main amd64 Packages [345 kB]
Get:28 http://archive.ubuntu.com/ubuntu cosmic-updates/main Translation-en [144 kB]
Get:29 http://archive.ubuntu.com/ubuntu cosmic-updates/main amd64 DEP-11 Metadata [150 kB]
Get:30 http://archive.ubuntu.com/ubuntu cosmic-updates/main DEP-11 48x48 Icons [34,7 kB]
Get:31 http://archive.ubuntu.com/ubuntu cosmic-updates/main DEP-11 64x64 Icons [64,6 kB]
Get:32 http://archive.ubuntu.com/ubuntu cosmic-updates/restricted amd64 Packages [4.284 B]
Get:33 http://archive.ubuntu.com/ubuntu cosmic-updates/restricted i386 Packages [4.260 B]
Get:34 http://archive.ubuntu.com/ubuntu cosmic-updates/restricted Translation-en [2.192 B]
Get:35 http://archive.ubuntu.com/ubuntu cosmic-updates/universe i386 Packages [692 kB]
Get:36 http://archive.ubuntu.com/ubuntu cosmic-updates/universe amd64 Packages [697 kB]
Get:37 http://archive.ubuntu.com/ubuntu cosmic-updates/universe Translation-en [195 kB]
Get:38 http://archive.ubuntu.com/ubuntu cosmic-updates/universe amd64 DEP-11 Metadata [97,4 kB]
Get:39 http://archive.ubuntu.com/ubuntu cosmic-updates/universe DEP-11 48x48 Icons [43,1 kB]
Get:40 http://archive.ubuntu.com/ubuntu cosmic-updates/universe DEP-11 64x64 Icons [132 kB]
Get:41 http://archive.ubuntu.com/ubuntu cosmic-updates/multiverse i386 Packages [3.904 B]
Get:42 http://archive.ubuntu.com/ubuntu cosmic-updates/multiverse amd64 Packages [3.744 B]
Get:43 http://archive.ubuntu.com/ubuntu cosmic-updates/multiverse Translation-en [1.736 B]
Get:44 http://archive.ubuntu.com/ubuntu cosmic-updates/multiverse amd64 DEP-11 Metadata [2.468 B]
Get:45 http://archive.ubuntu.com/ubuntu cosmic-updates/multiverse DEP-11 48x48 Icons [29 B]
Get:46 http://archive.ubuntu.com/ubuntu cosmic-updates/multiverse DEP-11 64x64 Icons [2.638 B]
Get:47 http://archive.ubuntu.com/ubuntu cosmic-backports/main i386 Packages [1.732 B]
Get:48 http://archive.ubuntu.com/ubuntu cosmic-backports/main amd64 Packages [1.736 B]
Get:49 http://archive.ubuntu.com/ubuntu cosmic-backports/main Translation-en [1.152 B]
Get:50 http://archive.ubuntu.com/ubuntu cosmic-backports/universe i386 Packages [3.992 B]
Get:51 http://archive.ubuntu.com/ubuntu cosmic-backports/universe amd64 Packages [3.996 B]
Get:52 http://archive.ubuntu.com/ubuntu cosmic-backports/universe Translation-en [1.368 B]
Get:53 http://archive.ubuntu.com/ubuntu cosmic-backports/universe amd64 DEP-11 Metadata [7.224 B]
Get:54 http://archive.ubuntu.com/ubuntu cosmic-backports/universe DEP-11 48x48 Icons [29 B]
Get:55 http://archive.ubuntu.com/ubuntu cosmic-backports/universe DEP-11 64x64 Icons [29 B]
Get:56 http://archive.ubuntu.com/ubuntu cosmic-security/main amd64 Packages [210 kB]
Get:57 http://archive.ubuntu.com/ubuntu cosmic-security/main i386 Packages [197 kB]
Get:58 http://archive.ubuntu.com/ubuntu cosmic-security/main Translation-en [84,1 kB]
Get:59 http://archive.ubuntu.com/ubuntu cosmic-security/main amd64 DEP-11 Metadata [26,5 kB]
Get:60 http://archive.ubuntu.com/ubuntu cosmic-security/main DEP-11 48x48 Icons [2.831 B]
Get:61 http://archive.ubuntu.com/ubuntu cosmic-security/main DEP-11 64x64 Icons [14,7 kB]
Get:62 http://archive.ubuntu.com/ubuntu cosmic-security/restricted amd64 Packages [4.284 B]
Get:63 http://archive.ubuntu.com/ubuntu cosmic-security/restricted i386 Packages [4.260 B]
Get:64 http://archive.ubuntu.com/ubuntu cosmic-security/restricted Translation-en [2.192 B]
Get:65 http://archive.ubuntu.com/ubuntu cosmic-security/universe i386 Packages [498 kB]
Get:66 http://archive.ubuntu.com/ubuntu cosmic-security/universe amd64 Packages [501 kB]
Get:67 http://archive.ubuntu.com/ubuntu cosmic-security/universe Translation-en [144 kB]
Get:68 http://archive.ubuntu.com/ubuntu cosmic-security/universe amd64 DEP-11 Metadata [31,4 kB]
Get:69 http://archive.ubuntu.com/ubuntu cosmic-security/universe DEP-11 48x48 Icons [11,4 kB]
Get:70 http://archive.ubuntu.com/ubuntu cosmic-security/universe DEP-11 64x64 Icons [80,4 kB]
Get:71 http://archive.ubuntu.com/ubuntu cosmic-security/multiverse amd64 Packages [3.744 B]
Get:72 http://archive.ubuntu.com/ubuntu cosmic-security/multiverse i386 Packages [3.904 B]
Get:73 http://archive.ubuntu.com/ubuntu cosmic-security/multiverse Translation-en [1.736 B]
Get:74 http://archive.ubuntu.com/ubuntu cosmic-security/multiverse amd64 DEP-11 Metadata [2.464 B]
Get:75 http://archive.ubuntu.com/ubuntu cosmic-security/multiverse DEP-11 48x48 Icons [29 B]
Get:76 http://archive.ubuntu.com/ubuntu cosmic-security/multiverse DEP-11 64x64 Icons [2.638 B]
Fetched 46,4 MB in 43s (1.078 kB/s)
Reading package lists... Done
fredh@fredh-Aspire-E5-573G:~$ LANG=C;sudo apt-get update -o APT::Cache-Limit=100000000 && sudo apt-get dist-upgrade
Hit:1 http://archive.ubuntu.com/ubuntu cosmic InRelease
Hit:2 http://archive.ubuntu.com/ubuntu cosmic-updates InRelease
Hit:3 http://archive.ubuntu.com/ubuntu cosmic-backports InRelease
Hit:4 http://archive.ubuntu.com/ubuntu cosmic-security InRelease
Reading package lists... Done
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.
fredh@fredh-Aspire-E5-573G:~$ find /etc/apt -name '*.list' -exec bash -c 'echo -e "\n$1\n"; cat -n "$1"' _ '{}' \;
/etc/apt/sources.list.d/ubuntu-toolchain-r-ubuntu-ppa-cosmic.list
/etc/apt/sources.list.d/lutris.list
1 # deb http://download.opensuse.org/repositories/home:/strycore/xUbuntu_18.10/ ./
/etc/apt/sources.list.d/vscode.list
1 ### THIS FILE IS AUTOMATICALLY CONFIGURED ###
2 # You may comment out this entry, but any other modifications may be lost.
3 # deb [arch=amd64] http://packages.microsoft.com/repos/vscode stable main
/etc/apt/sources.list.d/strycore-ubuntu-ppa-cosmic.list
/etc/apt/sources.list.d/sunderme-ubuntu-texstudio-cosmic.list
1 # deb http://ppa.launchpad.net/sunderme/texstudio/ubuntu cosmic main
2 # deb-src http://ppa.launchpad.net/sunderme/texstudio/ubuntu cosmic main
/etc/apt/sources.list.d/ubuntu-toolchain-r-ubuntu-test-cosmic.list
1 # deb http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu cosmic main
2 # deb-src http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu cosmic main
/etc/apt/sources.list
1 # deb cdrom:[Ubuntu 18.10 _Cosmic Cuttlefish_ - Release amd64 (20181017.3)]/ cosmic 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 cosmic main restricted
6 # deb-src http://br.archive.ubuntu.com/ubuntu/ cosmic main restricted
7
8 ## Major bug fix updates produced after the final release of the
9 ## distribution.
10 deb http://archive.ubuntu.com/ubuntu cosmic-updates main restricted
11 # deb-src http://br.archive.ubuntu.com/ubuntu/ cosmic-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 cosmic universe
17 # deb-src http://br.archive.ubuntu.com/ubuntu/ cosmic universe
18 deb http://archive.ubuntu.com/ubuntu cosmic-updates universe
19 # deb-src http://br.archive.ubuntu.com/ubuntu/ cosmic-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 cosmic multiverse
27 # deb-src http://br.archive.ubuntu.com/ubuntu/ cosmic multiverse
28 deb http://archive.ubuntu.com/ubuntu cosmic-updates multiverse
29 # deb-src http://br.archive.ubuntu.com/ubuntu/ cosmic-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 cosmic-backports main restricted universe multiverse
37 # deb-src http://br.archive.ubuntu.com/ubuntu/ cosmic-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 cosmic partner
44 # deb-src http://archive.canonical.com/ubuntu cosmic partner
45
46 deb http://archive.ubuntu.com/ubuntu cosmic-security main restricted
47 # deb-src http://security.ubuntu.com/ubuntu cosmic-security main restricted
48 deb http://archive.ubuntu.com/ubuntu cosmic-security universe
49 # deb-src http://security.ubuntu.com/ubuntu cosmic-security universe
50 deb http://archive.ubuntu.com/ubuntu cosmic-security multiverse
51 # deb-src http://security.ubuntu.com/ubuntu cosmic-security multiverse
52
53 # This system was installed using small removable media
54 # (e.g. netinst, live or single CD). The matching "deb cdrom"
55 # entries were disabled at the end of the installation process.
56 # For information about how to configure apt package sources,
57 # see the sources.list(5) manual.
58 # deb https://dl.winehq.org/wine-builds/ubuntu/ cosmic main
59 # deb-src https://dl.winehq.org/wine-builds/ubuntu/ cosmic main
fredh@fredh-Aspire-E5-573G:~$ sudo dpkg --audit
Can nyone tell me what to do so I can update my system?
