Bug exists in Ubuntu 17.10 MATE: mate1710@mate1710:~$ sudo apt-get install apt-file [sudo] password for mate1710: Reading package lists... Done Building dependency tree Reading state information... Done The following additional packages will be installed: libregexp-assemble-perl The following NEW packages will be installed: apt-file libregexp-assemble-perl 0 upgraded, 2 newly installed, 0 to remove and 0 not upgraded. Need to get 103 kB of archives. After this operation, 288 kB of additional disk space will be used. Do you want to continue? [Y/n] Get:1 http://archive.ubuntu.com/ubuntu artful/universe i386 libregexp-assemble-perl all 0.36-1 [77,5 kB] mate1710@mate1710:~$ sudo aptitude update Hit http://ru.archive.ubuntu.com/ubuntu artful InRelease Hit http://ru.archive.ubuntu.com/ubuntu artful-updates InRelease Hit http://ru.archive.ubuntu.com/ubuntu artful-backports InRelease Hit http://security.ubuntu.com/ubuntu artful-security InRelease Hit http://archive.ubuntu.com/ubuntu artful InRelease Get: 1 http://archive.ubuntu.com/ubuntu artful-updates InRelease [65,4 kB] Fetched 65,4 kB in 0s (71,9 kB/s) W: Target Packages (main/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:49 W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:49 W: Target Translations (main/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:49 W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:49 W: Target Contents-deb (main/Contents-i386) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:49 W: Target Contents-deb (main/Contents-all) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:49 W: Target Packages (restricted/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:49 W: Target Packages (restricted/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:49 W: Target Translations (restricted/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:49 W: Target Translations (restricted/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:49 W: Target Contents-deb (restricted/Contents-i386) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:49 W: Target Contents-deb (restricted/Contents-all) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:49 W: Target Packages (universe/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:51 W: Target Packages (universe/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:51 W: Target Translations (universe/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:51 W: Target Translations (universe/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:51 W: Target Contents-deb (universe/Contents-i386) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:51 W: Target Contents-deb (universe/Contents-all) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:51 W: Target Packages (multiverse/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:53 W: Target Packages (multiverse/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:53 W: Target Translations (multiverse/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:53 W: Target Translations (multiverse/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:53 W: Target Contents-deb (multiverse/Contents-i386) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:53 W: Target Contents-deb (multiverse/Contents-all) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:53 W: Target Packages (main/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:49 W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:49 W: Target Translations (main/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:49 W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:49 W: Target Contents-deb (main/Contents-i386) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:49 W: Target Contents-deb (main/Contents-all) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:49 W: Target Packages (restricted/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:49 W: Target Packages (restricted/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:49 W: Target Translations (restricted/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:49 W: Target Translations (restricted/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:49 W: Target Contents-deb (restricted/Contents-i386) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:49 W: Target Contents-deb (restricted/Contents-all) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:49 W: Target Packages (universe/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:51 W: Target Packages (universe/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:51 W: Target Translations (universe/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:51 W: Target Translations (universe/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:51 W: Target Contents-deb (universe/Contents-i386) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:51 W: Target Contents-deb (universe/Contents-all) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:51 W: Target Packages (multiverse/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:53 W: Target Packages (multiverse/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:53 W: Target Translations (multiverse/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:53 W: Target Translations (multiverse/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:53 W: Target Contents-deb (multiverse/Contents-i386) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:53 W: Target Contents-deb (multiverse/Contents-all) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:53