Hello other elementary os users today my friend was trying to add daily elementary os ppa and so he did he ran update cmd in terminal and did a reboot after reboot we noticed that terminal and wingpanel was missing i somehow restored the wingpanel but cant say the same with terminal i installed xfce by using synaptic as whenever i try to install terminal or any other app it gives me this error E: Sub-process /usr/bin/dpkg returned an error code (1) and when i looked deep i noticed that my appcenter is also removed and installing it with synaptic gives an error appcenter: Depends: appstream (>=0.12) but 0.11.3-1~elementary0.4.3 is to be installed Depends: apt-config-icons but it is not installable Depends: apt-config-icons-hidpi but it is not installable Depends: apt-config-icons-large but it is not installable Depends: apt-config-icons-large-hidpi but it is not installable Recommends: appstream-data-pantheon but it is not going to be installed and running apt-get update finishes by downloading 400kb data and after that gives these error W: Target Sources (main/source/Sources) is configured multiple times in /etc/apt/sources.list:2 and /etc/apt/sources.list.d/elementary.list:2 W: Target Packages (main/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list:1 and /etc/apt/sources.list.d/elementary.list:1 W: Target Packages (main/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list:1 and /etc/apt/sources.list.d/elementary.list:1 W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:1 and /etc/apt/sources.list.d/elementary.list:1 W: Target Translations (main/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list:1 and /etc/apt/sources.list.d/elementary.list:1 W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:1 and /etc/apt/sources.list.d/elementary.list:1 W: Target DEP-11 (main/dep11/Components-amd64.yml) is configured multiple times in /etc/apt/sources.list:1 and /etc/apt/sources.list.d/elementary.list:1 W: Target Sources (main/source/Sources) is configured multiple times in /etc/apt/sources.list:2 and /etc/apt/sources.list.d/elementary.list:2 W: Target Packages (main/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list:1 and /etc/apt/sources.list.d/elementary.list:1 W: Target Packages (main/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list:1 and /etc/apt/sources.list.d/elementary.list:1 W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:1 and /etc/apt/sources.list.d/elementary.list:1 W: Target Translations (main/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list:1 and /etc/apt/sources.list.d/elementary.list:1 W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:1 and /etc/apt/sources.list.d/elementary.list:1 W: Target DEP-11 (main/dep11/Components-amd64.yml) is configured multiple times in /etc/apt/sources.list:1 and /etc/apt/sources.list.d/elementary.list:1 * My sources list * deb http://ppa.launchpad.net/elementary-os/stable/ubuntu xenial main deb-src http://ppa.launchpad.net/elementary-os/stable/ubuntu xenial main i know its stable repo i thought that changing repo might fix this i have also tried with daily repo but same error i hop this much info helps
