3

sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys <PUBKEY> where <PUBKEY> is 1F3045A5DF7587C3 in this scenario.


3

I fix this replacing juno for bionic on /etc/apt/sources.list.d/appcenter.list /etc/apt/sources.list.d/patches.list /etc/apt/sources.list.d/elementary.list to find this list of files you can use sudo grep -R juno /etc/apt


3

I found out that you can get back the update manager by installing software properties: sudo apt update sudo apt install software-properties-gtk This will allow you to choose the sources and servers, just like in freya and Ubuntu. EDIT: I wasn't precise since the update manager is another application - known from freya and taking care of system and ...


2

You have missed sudo in second part of the command.The command should be as follows. wget -q "http://deb.playonlinux.com/public.gpg" -O- | sudo apt-key add - If you need more details see my revision history here


2

You can't copy&paste all commands at once, you have to do it line by line. And the more important thing is, you should know what these commands do, before you run them on your computer: wget -q "http://deb.playonlinux.com/public.gpg" -O- | sudo apt-key add - sudo wget http://deb.playonlinux.com/playonlinux_trusty.list -O /etc/apt/sources.list.d/...


2

It looks as though something has replaced the version codename incorrectly in your apt source files (i.e. /etc/apt/sources.list and the other files in /etc/apt/sources.list.d/) It is likely that some instructions you followed to add a PPA inadvertently caused this, or one of the packages you installed from one of those PPAs did this automatically. If you ...


1

Not yet. All curated apps for AppCenter are currently built as .deb packages. There is a plan to work on moving them all to Flatpak. But this work hasn't been completed yet, mostly due to the fact that there was a team due to go and work on this in person, but it got delayed due to Covid-19. So there's no definitive date yet of when this will be available.


1

The error message says there is no more space on the disk. Try to remove some packages or delete other files before running apt-get autoremove or install.


1

Actually this is only a warning about a file that has been renamed: you should either delete (move, backup) if you do not want its contents to be interpreted by apt or rename it (without .ucf-dist in the filename) so that its contents is interpreted by apt.


1

I had the same issue but on Debian 8... assuming that your skypeforlinux repo is setup in /etc/apt/sources.list.d/skype-stable.list Use the following to fix it: dpkg -s apt-transport-https > /dev/null || bash -c "sudo apt-get update; sudo apt-get install apt-transport-https -y" curl https://repo.skype.com/data/SKYPE-GPG-KEY | sudo apt-key add - ...


1

While what you saw was likely a bug and I'm on Loki (the next release) and unable to check this in Freya, I think there are a few things worth clarifying. While elementary OS is based on Ubuntu Long Term Support editions, "support" has a really specific scope. Major Ubuntu releases are "supported" with fixes and upgrades for nine months and the five-year "...


1

From the error message, I'm guessing that you are running Luna (elementary OS 0.2). Please be aware that elementary no longer provides updates to Luna. You really should download and install the latest version of elementary OS (0.3.2, called Freya) to continue receiving updates from elementary. This looks like a problem with a 3rd party software source ...


1

I solved it as follows: There are duplicate entries in sources.list.Before proceeding further observe the error message. It is clear that under http://security.ubuntu.com/ubuntu/ trusty-security --main,universe,restricted,multiverse have duplicates. Open terminal and run: nano /etc/apt/sources.list Search for http://security.ubuntu.com/ubuntu/ trusty-...


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