6 votes

apt-get and add-apt-repository not working

Install Software Properties sudo apt install software-properties-common
user avatar
  • 83
4 votes
Accepted

AppCentre fails to fetch updates; sudo apt update gives several errors

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 ...
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  • 1,419
4 votes
Accepted

package sources and mirror servers in loki

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,...
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  • 944
3 votes

"The repository 'cdrom://elementary OS 0.4 _Loki_ - Stable amd64 (20160921) xenial Release' does not have a Release file"

Did you install cdrom://elementary OS 0.4 _Loki_ - Stable amd64 (20160921) as a repository? See if it's listed with grep ^ /etc/apt/sources.list /etc/apt/sources.list.d/* If so, you want to remove it....
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  • 4,224
3 votes

ppa essential for ElementaryOS

Everything you need is already inside /etc/apt/sources.list.d/ and /etc/apt/sources.list. You don't need any extra PPA. If you want some interesting programs you can check the following: Just ...
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  • 1,974
2 votes

apt-get update error "Network is unreachable"

Sometimes the regional mirrors can have issues. Davin Miler is correct, have patience and try again, but alternatively, you can use another mirror (you are using tr.archive.ubuntu.com) Open your ...
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2 votes
Accepted

Does AppCenter update packages I have installed (such as Node.js)?

Yes, it does update packages from PPAs too.
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2 votes
Accepted

Error in repository

Ok, found the culprit. Just noticed my clock was wrong. Now everything is working again...
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  • 311
2 votes
Accepted

can i push my modification directly to elementry os desktop repository ?

If you don't know where to begin, try the developer guide they provide, it helps a lot. Unfortunately developing an OS don't work this way, you have to start a issue on launchpad or github (depending ...
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2 votes

Bitcoin, Keepassx from repositories?

This worked perfectly: apt-get install software-properties-common sudo add-apt-repository ppa:bitcoin/bitcoin sudo apt-get update sudo apt-get install bitcoin-qt
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  • 91
1 vote
Accepted

Error when trying sudo apt-get update

Your issue seems to be caused by some obsolete / wrong repositories. First one (http://ppa.launchpad.net/djart/minidlna/ubuntu) was not updated since 2014, and using it is a really bad idea. You can ...
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  • 2,150
1 vote

elementary OS flatpak repository

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 ...
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  • 1,419
1 vote

How I can restore original repositories list?

The main repository file is /etc/apt/sources.list and the sources you add usually go there as lines or into /etc/apt/sources.list.d/ folder as *.list files. I do not know your linux and terminal ...
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  • 1,284
1 vote
Accepted

AppCenter complains and doesn't work to install anything

So the solution was pretty simple. Just a matter of removing AppCenter: sudo apt remove appcenter and then reinstalling it sudo apt install appcenter Et viola, no more errors! I think it had ...
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  • 21
1 vote

Error in AppCenter

The repository 'http://ppa.launchpad.net/versable/ is a supplementary PPA for older versions of elementary OS (Luna, as stated on the PPA's page). However, when your system tries to get updates from ...
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  • 917
1 vote
Accepted

Error on launching the "App Store"

It looks like AppCentre can't handle that kind of user interaction That message was a normal user interaction asking if you accept the change from Google Inc to Google LLC in the repo's config ...
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  • 1,942
1 vote

Repository problems, on a new installed Juno

Change in /etc/apt/sources.list.d/appcenter.list http://packages.elementary.io/appcenter juno main to http://packages.elementary.io/appcenter bionic main (juno -> bionic) From https://...
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  • 1,942
1 vote
Accepted

Failed to fetch updates error: "configured multiple times"?

It looks like there are two different errors here: The first is that it looks like the AppCenter has been added twice. I'm not sure what has done this, but apt doesn't handle the same repository ...
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  • 1,419
1 vote

“Failed to fetch updates” in App Center while using Elementary OS Loki

After Researching all day i finally found the answer. I hope this helps someone.. First open "Software & Updates" and click on the "Other Software" tab for my issue, The box at the top named "...
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1 vote
Accepted

The repository does not have a Release File

I think the problem is the 'loki' part of 'https://s3-us-west-2.amazonaws.com/brave-apt loki Release'. Loki is the name of the latest Elementary OS release. This happens because lsb_release -sc in ...
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1 vote
Accepted

How to install Brave Browser on Elementry OS?

According to the official docs of the Brave browser you can install it via apt-get after adding the repository to your sources list: curl https://s3-us-west-2.amazonaws.com/brave-apt/keys.asc | sudo ...
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1 vote

Can't install repositories in Loki

I once had similar problem - my sources where somehow wrong. Here were the correct ones for LOKI that solved it for me: sudo scratch-text-editor /etc/apt/sources.list.d/appcenter.list and there... ...
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  • 179
1 vote

elementary OS Update

There isn't xenial release to that PPA. You can find the accepted releases at Versable PPA dists If you want to install Elementary Tweaks you can try: Loki Elementary tweak PPA by Felipe Escoto
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  • 2,268
1 vote
Accepted

App Center package website down

Just wait, the error will be fixed soon
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  • 84
1 vote

Print on Elementary OS Loki

Found the solution! https://wiki.ubuntuusers.de/Canon_UFRII/UFRII_LT_Druckertreiber/ This was the line, that solves the printing problem: sudo apt-get install lib32stdc++6 libxml2:i386
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  • 91
1 vote

"Failed to download repository information"

Clean your cache and try again: sudo apt clean sudo apt update sudo apt upgrade If that isn't enough, try removing any offending repositories from Applications menu > Software & Updates. (If ...
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  • 4,224
1 vote

Freya security repositories turns to debian jessie

Click on "Applications" in the top-right corners and type "Language", this find the "Language & Region" settings. Open this and it will allow selecting French language in the left panel. This may ...
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  • 261

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