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Questions tagged [apt]

Advanced Packaging Tool, the package manager for Debian-based distributions. It is also the most used tool for installing packages in Ubuntu. Questions about using any of the apt tools should use this tag.

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1answer
45 views

How to know which packages I have installed manually?

Where on the web is Loki's install manifest file? I want to compare it with the current build to see what I have installed? Or is there another way?
1
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1answer
45 views

Update error - signatures couldn't be verified because the public key is not available

I installed a few days ago(monday I think) elementary OS 5.0 Juno. Everything went really good, I'ma pretty experienced Linux user, I've been using ubuntu,elementary os and linux in general for quite ...
1
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0answers
63 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 > /...
1
vote
1answer
60 views

Native videos app can't play some type of videos

I have a problem with the native videos app: I'm not able to play specific videos in it (Screen is black) while I can play some other videos. Using VLC (Which somehow can play the target files with ...
1
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0answers
22 views

I accidentally deleted the file /lib/ld-lsb.so.3

I accidentally deleted the file /lib/ld-lsb.so.3. I wanted to know if it's a necessary file to guarantee the good functionality of the system (last version of Elementary OS, equivalent to bionic ...
0
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1answer
72 views

Packages have unmet dependencies error

whenever i try to install anything, i get that. Me and my dumb self also decided to uninstall appcenter, this is another problem im having, sudo apt-get install appcenter Reading package lists... ...
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0answers
10 views

Restoring apt directory

Trying to discover the gunpowder and cause I'm a great stupid, I deleted all the /etc/apt dir content. I could restore some of their files reinstalling the apt package but I don't know how to recover ...
1
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1answer
271 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 ...
1
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1answer
198 views

Error when running `sudo apt-get update`

I've got the following error(s): Hit:1 http://ro.archive.ubuntu.com/ubuntu bionic InRelease Hit:2 http://ppa.launchpad.net/elementary-os/stable/ubuntu bionic InRelease ...
0
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1answer
488 views

Repository „cdrom://elementary OS 5.0 _Juno_ - Stable amd64 (20181016) bionic Release“ does not contain the Release file

How can i solve this ? E: Repository „cdrom://elementary OS 5.0 _Juno_ - Stable amd64 (20181016) bionic Release“ does not contain the Release file. W: An update from this repository can not be ...
0
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1answer
102 views

Grub2 unknown filesystem after apt dist-upgrade

Yesterday I did a apt dist-upgrade on my Juno installation. This morning I found my PC unbootable. Since I couldn't find a fix for it, I started to reinstall my system. After a clean install (on a ...
0
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1answer
179 views

Getting an error on update

I am running eos juno on a razer blade late 2016 model laptop. I tried to do a sudo apt-get update && upgrade on terminal Err:13 http://in.archive.ubuntu.com/ubuntu bionic-updates/main i386 ...
0
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1answer
149 views

Low disk space on file system

Low disk space on file system message on: Elementary: elementary OS Freya (64-bit) Built on "Ubuntu 14.04 LTS" File manager: Files 0.2.4 I want to create more disk space and running the command df-h ...
1
vote
1answer
1k views

Can't install elementary-tweaks on Juno

I'm trying to install elementary-tweaks on Juno but adding the ppa is causing an error. Here is my console output... Err:7 http://ppa.launchpad.net/philip.scott/elementary-tweaks/ubuntu bionic ...
2
votes
2answers
279 views

Accidentally created a bad source list- How to delete it?

I'm new to Linux and was attempting to install the Brave Browser using the instructions on the website, listed below: curl -s https://brave-browser-apt-release.s3.brave.com/brave-core.asc | sudo apt-...
2
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2answers
341 views

Brave Browser and repo update

I have tried to add the repo for Brave Browser. It adds fine, but then I get this problem with it being insecure. How can I add this repo to an exceptions list? I understand apt is going to phase out ...
0
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2answers
121 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 ...
0
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1answer
97 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://...
2
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2answers
332 views

Fresh installation - apt-get update fails with 403 forbidden

I am quite new to Linux. After I did fresh install from iso and update system components from AppCenter(appcenter) I wanted to install net-tools using apt-get. firstly I did sudo apt-get update but ...
0
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1answer
924 views

Repository problems, on a new installed Juno

After a brand new installation of Elementaty Juno (I come from Linux Mint) I got errors like this one, when updating the system: El repositorio «http://packages.elementary.io/appcenter juno Release» ...
0
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2answers
2k views

Problems installing elementary tweaks in Juno

Following these steps: sudo add-apt-repository -y ppa:philip.scott/elementary-tweaks sudo apt update sudo apt install elementary-tweaks I get this output, indicating an error: guillermo@guillermo-...
0
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1answer
834 views

Juno Failed to Fetch Updates - Missing Release file

I've just installed elementary OS Juno, but I'm getting into trouble when I try to get updates, both via AppCenter or terminal. It seems it cannot fetch updates since it cannot find Release file in ...
0
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3answers
330 views

Can't install Mega on Juno

On Juno the default Mega deb package is not installing because of missing dependencies which using sudo apt install -f does not resolve. In face of better solution I came here to see what can be done, ...
0
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2answers
832 views

Cannot install gcc and g++ on Elementary OS Juno

Yesterday, I installed Elementary OS Juno. This is a fresh install. When I tried to install g++ it gave me following stream of Errors. Basically some dependencies are unmet. When I tried to install ...
0
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1answer
124 views

Unable to update the system using apt

This is what I see when I run sudo apt-get update on terminal, http://packages.elementary.io/appcenter/dists/bionic/InRelease 403 Forbidden [IP: 104.28.4.44 80] E: El repositorio «http://...
1
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1answer
895 views

Juno sources - no release file

I have just installed Juno but cannot update. sudo apt update [sudo] password for cipeos: Sorry, try again. [sudo] password for cipeos: Ign:1 http://ppa.launchpad.net/elementary-os/...
0
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1answer
105 views

Can't upgrade my packages

Short version: I can't upgrade my packages (I'm using Elementary OS 0.4.1, based on Ubuntu - that's why I'm asking here). Long version: First step I try fetching package informations via sudo apt-...
0
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1answer
288 views

How configure apt-get with proxy

I'm new one on elementary, I work behind a proxy. I cant get work apt -get behind a proxy , i tried to edit /etc/apt/apt.conf but i can't find, thanks for your help
1
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1answer
73 views

Broken apport return [Sub-process /usr/bin/dpkg returned an error code (1)]

When I try to update the system or install updates through: sudo apt update; sudo apt upgrade -y; I get an error: Sub-process /usr/bin/dpkg returned an error code (1) When processing the following ...
1
vote
1answer
1k views

Cannot install Elementary Tweaks in Loki (no release file for the repo)

I'm back to elementary after some absence and I hope to keep using it, but I have no big incentive so far. After discovering that adding repos was disabled by default, as well as the Ubuntu's ...
1
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0answers
37 views

The repository 'http://http.us.debian.org/debian xenial Release' does not have a Release file [duplicate]

When I try update my elementary OS I get these error messages: W: The repository 'http://http.us.debian.org/debian xenial Release' does not have a Release file. N: Data from such a repository can't ...
1
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2answers
533 views

Hash sum mismatch on apt update

Get:14 http://in.archive.ubuntu.com/ubuntu xenial-updates InRelease [102 kB] Err:13 http://packages.elementary.io/appcenter xenial/main amd64 ...
1
vote
1answer
3k views

apt update “does not have a Release file”

I'm trying to fix this issue when running sudo apt update: E: The repository 'https://download.docker.com/linux/ubuntu loki Release' does not have a Release file. N: Updating from such a repository ...
0
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1answer
372 views

apt-get: Unmet dependencies for almost every package

I'm running Elementary os 0.4.1 loki. After doing some magic with apt-get I managed to broke it so some packages won't install. Then I tried to fix it with some solutions I found on Google like apt-...
0
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1answer
326 views

Updates failure

I am not able to update my system for a long time. This is the failure text: Failed to fetch http://packages.elementary.io/appcenter/dists/xenial/main/dep11/Components-amd64.yml Could not open file /...
2
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1answer
54 views

Graphic glitch after interrupted apt upgrade?

I'm new to this forum, so sorry for any mistakes.. Today I booted my Elementary OS into this (see the screenshot). Blurred or missing texts, no text in menus... But pages and menus a rendering ...
4
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3answers
4k views

Error installing OS updates — “Too few items to process”

I was downloading OS updates as per usual while working, and when I finished working I realized the installation had gotten stuck. I was trying to install another package and wanted to use apt, which ...
0
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3answers
168 views

How can I fix updating issues?

Whenever I update the OS through AppCenter, my laptop freezes and becomes unresponsive to both keyboard and mouse input. I have left my computer in this state for several hours (approximately 9) only ...
1
vote
1answer
69 views

apt-get is busted, linux noob

elementary os hasn't been able to update for a long time now. Apt get update works, but i get a bunch of 404 errors. The errors are only for arm64 packages and im on an AMD64 system so i havnt been ...
0
votes
1answer
1k views

Missing release files during apt update [duplicate]

I will post it here, since I cannot find chat to ask a question or any specific place to post bugs. Sorry, if it's wrong place to post such bug, redirect me in right direction please. My setup ...
0
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2answers
141 views

Adwaita package removed - can’t boot in

I am not an expert in the terminal but I understand how it works a little. So I wanted to remove some themes from my elementary OS Loki. First I deleted the .theme folder, but on the tweaks I could ...
1
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0answers
445 views

apt update fails with GPG Error for appcenter xenial InRelease no public key

since a few days I cannot apt update any more, it says Hit:1 http://repo.steampowered.com/steam precise InRelease Hit:2 http://de.archive.ubuntu.com/ubuntu xenial InRelease ...
0
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2answers
727 views

Update error “apt-get update”

When I update to "sudo apt-get update" appears this errors into terminal. How can I solved it? Thanks! (...) Err:6 https://dl.bintray.com/aluxian/deb <channel>/main amd64 Packages 404 Not ...
0
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2answers
96 views

How can I roll back Firefox back to previous version?

After doing a dist-upgrade Firefox got updated to the latest version, how can I go back to the previous version?
0
votes
1answer
689 views

I can' t update/upgrade or install anything

please, can anybody help me. after: sudo apt-get dist-upgrade djordje@dj:~$ sudo apt-get dist-upgrade Reading package lists... Done Building dependency tree Reading state information... Done You ...
0
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2answers
367 views

Failed to Authenticate apt upgrade

Command run: sudo apt upgrade [sudo] password for user: Reading package lists... Done Building dependency tree Reading state information... Done Calculating upgrade... Done The following packages ...
4
votes
3answers
4k views

Error while doing 'sudo apt update': no Release file

Whenever I do sudo apt update, I get the following response: Ign:1 http://ppa.launchpad.net/elementary-os/stable/ubuntu loki InRelease Hit:2 http://in.archive.ubuntu.com/ubuntu xenial InRelease ...
1
vote
1answer
300 views

Prevent Background Downloading of updates

Firstly thank you to everybody that contributes to Elementary OS, what a great product. Please help, I have limited bandwidth which is costly where I am. I have tried numerous ways of disabling the ...
1
vote
1answer
651 views

elementary OS Update

I just installed elementary OS 0.4.1 Loki on an iMac over the last weekend and everything went swimmingly well. This AM when I try sudo apt-get update, I get this message: W: The repository '...
0
votes
1answer
165 views

Problem with apt-get update in crontab @reboot

I wrote a simple bash script to keep my system updated, and put it on a crontab to execute @reboot: (sudo apt-get update) >> /home/raphael/Documents/Logs/updateLogs.txt (sudo apt-get upgrade -...