Questions tagged [appcenter]

The elementary OS app store (replaces the Ubuntu Software Center).

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18 views

I can't enable the WIFI in any way

The wifi logo doesn't show up in the top right corner and I don't have the option to connect wirelessly to any routers. I tried every command I could find to solve this problem but none of them have ...
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27 views

AppCenter complains and doesn't work to install anything

Error: Failed to Fetch Updates This may have been caused by external, manually added software repositories or a corrupted sources file. Details > Failed to obtain authentication I do have ...
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1answer
27 views

How do I get AppCenter to stop trying to download/install Thunderbird?

How do I get AppCenter to stop trying to download/install Thunderbird? I just installed elementary 5.1 using VMWare Fusion 11.5.1 on a Macbook Pro running Mojave 10.14.6 I went to AppCenter to ...
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129 views

Elementary OS 5.1 Appcenter Few Application

I am using Elementary OS 5.0 for a while. Today I just installed 5.1. In the appcenter the amount of the app is less than it should be. To give an example most common apps like Libreoffice, Octave, ...
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Developer support

i have been using elementary since Loki and love a lot of the ideas that you guys bring to the community. Thanks for adding Flathub support. Snap support would be fantastic also. Can you please add ...
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51 views

Why AppCenter keeps saying “1 Update Available”?

There aren't updates but next to "Operating System Updates" appears the button "Update" and if I click it nothing happens.
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Is there any way to restore AppCenter purchases after a re-install? [duplicate]

I recently bought myself an nvme m.2 ssd. It's great, and elementary OS is blazing fast on it. However, now none of the software which I previously bought updates through the AppCenter. I am quite ...
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35 views

Problem with AppCenter

Typing "sudo apt-get update" I get this error ... Err:7 http://archive.canonical.com juno Release 404 Not Found [IP: 91.189.91.15 80] ... E: The repository 'http://archive.canonical.com juno ...
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44 views

Suggestion - Updates Notification Action

The Updates Notification does nothing. It would make more sense if clicking on the notification would cause the application center to display the updates screen.
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61 views

In app centre it is showing failed to fetch updates

E: The repository 'http://ppa.launchpad.net/webupd8team/tor-browser/ubuntu bionic Release' does not have a Release file. W: Updating from such a repository can't be done securely, and is therefore ...
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2answers
188 views

Flatpak support not enabled

After enabling flatpak by default(as proclaimed by elementary team) my AppCentre still does not recognize flatpak apps as it should. Do I need to do something here, or is it a bug? can I know one ...
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32 views

failed to fetch update caused by wine

when i open appcenter a popup message is appeared as shown in the pic.Anyone knows what the poroblem is?]
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1answer
50 views

Error with appcenter likely connected with python

I got this code when I open the appcenter. I recently dabbled in installing python stuff so might be connected to it. Also, when I ran sudo apt-update, this came out : Error Message
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74 views

Error in AppCenter [duplicate]

bit of a newbie to this, good at tinkering and following instructions, but by no means technical. I'm getting the following error in the AppCenter W: The repository 'http://ppa.launchpad.net/...
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79 views

Unable to update (from AppCenter or Terminal)

I hadn't updated elementaryOS for a while. My OSupdate has 29 components with update in the Appcenter. If I am in the Appcenter and click on Update, the OS asks my password and then the update ...
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1answer
81 views

Unable to update from AppCenter

Is there anyone else experiencing this error when trying to load updates from the AppCenter? E: http://ph.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages is not (yet) available (File has ...
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22 views

Determine Missing Files

I am very new to Linux. My question is this : I have installed CodeBlocks IDE from the AppCenter, and tried to compile a simple "Hello World" program to no avail. After researching and looking at ...
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25 views

How can I propose a business model?

How can I propose a business model? A way to help projects and, at the same time, a way to generate income. Is there any email or contact form?
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1answer
58 views

AppCenter and sudo apt “failed to updates”

When I try to open AppCenter or do sudo apt-get command. It gives me a error with the following message: E: The package jdk-11.0.4 needs to be reinstalled, but I can't find an archive for it. E: ...
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81 views

Installation never completes in AppCenter

Recently, I am using Elementary OS and i like it. I am a Mac user but i also use Windows for gaming, so UI + functionality wise it is perfect for me. I found one issue, i was trying to install Steam, ...
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116 views

'Failed to fetch updates' shows up when I open AppCenter

'Failed to fetch updates' shows up when I open AppCenter. Can someone tell me how to stop this?
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58 views

Problems with Applications Store

Application of store are not installing as well as are not even updating.
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1answer
48 views

Lyrics app with Melody

I have discoverd Lyrics app recently, it looks great. But I have a big issue: the Lyric's window is empty when Melody is playing a song. Lyrics knows a song is played but no lyrics are displayed. I ...
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1answer
70 views

GTK# Apps in the Store

Looking through the documentation on Houston and other questions here, it is a hard requirement that all apps be a native GTK application for hosting on the store. Does that extend to GTK# due to the ...
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1answer
93 views

AppCenter - Failed to Fetch updates?

I have a problem with appcenter show me THIS PROBLEM ?? E: The repository 'http://ppa.launchpad.net/birdie-team/daily/ubuntu bionic Release' does not have a Release file. W: Updating from such a ...
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39 views

AppCenter Updates Error

It keeps showing that there is an update but it doesn't actually show what needs to be updated. I have restarted my laptop and also tried sudo apt-get update and still nothing.
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96 views

App Center updates error

I just installed Elementary 5.0, and when I try to install something from the App Center I got the following message saying that there is an updates error. I checked that bcmwl-kernel-source is ...
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34 views

Unable to use appcenter repository (hash-mismatch) [duplicate]

This is a fresh install of juno, and since day one i am unable to use the appcenter or update via apt this is the error: Err:3 http://packages.elementary.io/appcenter bionic/main amd64 DEP-11 ...
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125 views

Can't update Agenda anymore because of minimum price. - Where i live Credit Cards are unpopular and i also don't care to get one

(Second Edit: I am an idiot and the problem never really existed - i read the interface of the AppCenter wrong. I couldn't type in zero on the update page for Agenda because it already has been ...
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41 views

Getting notifications from a deleted app

Hello everyone im running elementary OS 5.0 Juno Linux 4.15.0-47-generic, GTK+ 3.22.30 I downloaded about a week Badger 1.3.0. I uninstalled the app but I still get notifications from the app as if ...
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1answer
96 views

Is there an update button?

I keep getting a notification that an update is available, but for some reason I can't find where this update is. I checked all the apps in the app center and none indicate an update is available. ...
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104 views

Failed to fetch update

full details from image E: Problem executing scripts APT::Update::Post-Invoke-Success 'if /usr/bin/test -w /var/lib/command-not-found/ -a -e /usr/lib/cnf-update-db; then /usr/lib/cnf-update-db > /...
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1answer
563 views

Update error unexpected size

Input code : sudo apt update Output with error : Get:1 http://bd.archive.ubuntu.com/ubuntu bionic-updates InRelease [88.7 kB] Hit:2 http://security.ubuntu.com/ubuntu bionic-security InRelease ...
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36 views

Permission denied during review build

I wanted to publish an application I made, but the build process always fails after dpkg-buildchecks. In particular the permission for /usr/bin/fakeroot is denied. I reread the how-to multiple times, ...
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168 views

AppCenter Failed to Fetch Updates

E: http://apt.last.fm/debian stable InRelease is not (yet) available (Could not resolve 'apt.last.fm') W: Target Packages (non-free/binary-amd64/Packages) is configured multiple times in /etc/apt/...
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2answers
228 views

Can't install anything on juno

Like i said, today i wanted to install some apps from app center and when i click it to install after a couple seconds an error messeage pop up. I think it is for some missing packages or repostorys ...
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1answer
368 views

Authentication Glitch

When I go in and try and do the os update it won't let me put in my password it keeps glitching so fast that I can't enter the password to allow the update. Anyone encounter this?
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1answer
113 views

Appcenter popup error on each time and few others problems to launch programs

I encounter an error each time I go in the Appcenter with updates, here is the resume : W: Target Packages (main/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/google-...
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88 views

App Store does not list anything other than installed apps

I am new to EOS and I wanted to install some 3rd party applications onto my laptop, problem is that the store does not list anything else other than the ones I already have install on the system, any ...
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10 views

Build fails appcenter bot test

I recently switched over to elementary os and a friend told me about how easy it is to develop apps for the os. I switch over and the first thing i instantly miss is whatsapp. I use it daily for work ...
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1answer
633 views

“Failed to Fetch Update” error when opening app center on newly installed Juno

I just installed Juno and trying to open the app center and this thing popped out, how to fix it? Failed to Fetch Update This may have been caused by external, manually added software repositories ...
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1answer
234 views

AppCenter Payments after reinstall

I have purchased a few apps from the Elementary AppCenter(appcenter). I recently had to do a clean install of the OS. I reinstalled these apps but they want me to pay again. I would just ignore this,...
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1answer
124 views

Hack to install elementary os apps from loki and - to juno

Is there a "hack" to install all the loki apps I am missing out on juno in the appcenter, by perhaps installing an older version of the appcenter?
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1answer
73 views

What does it require for Loki apps to be made available in Juno?

Some apps can't be found in the AppCenter in Juno. When I visit their pages on appcenter.elementary.io, such as for Web Watcher, they give the following message: Note: This app is only available ...
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1answer
150 views

Netbeans doesn't start

Hi everyone I just downloaded Netbeans IDE from the appcenter and it doesn't open. The start up screen shows up as if it was trying to load and then it shuts itself up. Anyone who might know why? ...
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2answers
130 views

Error on launching the “App Store”

I get the following error when I launch the AppCentre. It reads E: Repository 'http://dl.google.com/linux/chrome/deb stable Release' changed its 'Origin' value from 'Google, Inc.' to 'Google LLC' I ...
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1answer
103 views

Apt repo add with human error, empty AppCenter

I installed Elementary OS since 2 weeks now, and I wanted to install Syncthing, what I did... But I went to this page and due to my window width, I typed 2 commands instead of one : echo "deb https://...
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1answer
266 views

Where can I find the error logs when an application crashes?

In order to ask a better question for my issue about the AppCenter crashing on viewing app details I would like to paste some of the logs when the AppCenter crashes. Where can I find said error logs ...
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2answers
432 views

Missing Icons in AppCenter - Juno

I'm missing 4 icons in AppCenter. All the other application icons are displayed. It looks like there was a similar issue in Loki... App Center missing icons on Loki ..but that looks like it was ...
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1answer
140 views

Failed to fetch updates, Too few items to process when trying to update from AppCenter

I updated my packages with Synaptic, and when I open the AppCenter i first get a "Failed to fetch updates" error message. As I understand from the other errors messages, this has something to do with ...