New answers tagged software-sources
It is appropriate job for uniq which omits duplicate lines and prints only unique entries, thus we can take output of uniq and replace old file with uniq's output: sort /etc/apt/sources.list | uniq > /tmp/sources && sudo mv /tmp/sources /etc/apt/sources.list
Try with this on the console. sudo rfkill list it should show you if your wifi card is soft or hard blocked. 0: samsung-wlan: Wireless LAN Soft blocked: no <---- THIS COULD BE YES Hard blocked: no <---- THIS COULD BE YES 1: samsung-bluetooth: Bluetooth Soft blocked: no Hard blocked: no 3: phy0: Wireless LAN Soft blocked: no ...
(Wrong sources.list entry or malformed file) Try this Fix delete the sources.list because its corrupt. sudo rm /etc/apt/sources.list then re download a new one. by opening up software properties sudo software-properties-gtk tick the boxes: as below in the screen shot. Change Main server to your Country. Then click Close Then a another window ...
This is a problem where one of your sources is either outdated or corrupt to fix: cd /var/lib/apt sudo mv lists lists.old sudo mkdir -p lists/partial sudo apt-get update And then try the update again
Gnome SOftware Center will now be available on 16.04 release to replace the current software center. So probably you can install it now.
Please keep in mind that adding PPA can be dangerous. I figured that the two keys were: The one key was for shutter, which I fixed by adding: sudo add-apt-repository ppa:shutter/ppa The other one was the chris lea node.js repository, which I replaced with a different one: curl --silent --location https://deb.nodesource.com/setup_0.12 | sudo bash - it ...
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