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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173 views

Apt-get package depends on itself (filebeat)

I have multiple servers with Ubuntu 14.04 and installed filebeat on every machine except one, and I can't figure out how to fix it actually. but the package depends on it self. I tried to install ...
5
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935 views

Error Message in Arista Transcoder, how to install ffdeinterlace plugin?

I keep getting this error message when I want to transcode a dvd into say an avi file format. This is the error message I get: Required plugin could not be found Python (v2.7) requires to install ...
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846 views

Ubuntu 16.04 updating Google Chrome gets weak digest and hash sum mismatch messages

So for a while now whenever I run sudo apt-get update I have been getting some output regarding google-chrome similar to: W: http://dl.google.com/linux/chrome/deb/dists/stable/Release.gpg: Signature ...
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3k views

Failed to download repository information 16.04

I seem to get a failed to download repository when trying to update my computer on a fresh install of Ubuntu 16.04 Xenial. And it is not on any repositories I have added it's on the stock repositories....
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117 views

Unable to find OpevCV during linking (compile from source)

I am trying to compile "qgifer-0.2.1-source" from its source in Ubuntu. I have all the dependencies installed. I am compiling as per below instruction from readme of the source. cd qgifer_source_dir ...
3
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69 views

Installed wrong libc6 on ubuntu 14.04 and now I'm lost

Before anyone says use the search function, I did, and I found a topic very similar (Installed wrong libc6-dev Version) so I will provide the same outputs from commands that were used there, but I'm ...
3
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71 views

Error when using sudo apt-get update

I am using kubuntu 16.04 SSD/HDD combo and I keep getting the below error message when trying to sudo apt-get update. Reading package lists... Error! E: Could not create temporary file for /var/...
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82 views

upgrade process stuck for too long while Preparing to unpack …/mysql-server-5.7_5.7.12-0ubuntu1.1_amd64.deb

I tried to do upgrade and its been unpacking for too long (20 minutes) is it normal?, not responding to ctrl+C too.What to do next? shubhendu@shubhendu-HP-Pavilion-g6-Notebook-PC:/opt$ sudo apt-get ...
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822 views

permission error when installing ttf-mscorefonts-installer

I wanted to install the Microsoft fonts on 16.04 and ran the command below, but there are many errors (or only warnings?) about that the user _apt has no permissions on the downloaded .exe files. ...
3
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641 views

Empty files can't be valid archives when running sudo apt update

I have just make a fresh install of ubuntu 16.04. I've never seen this error on ubuntu 15.10. When I try to run sudo apt update: Hit:1 http://fr.archive.ubuntu.com/ubuntu xenial InRelease Hit:3 http:/...
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24 views

Number of package releases / upgrades over time

Background: I came back to an old server of mine today and ran apt-get update; apt-get upgrade only to find there were no updates available. Subsequently tried dist-upgrade as well. This baffles me a ...
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76 views

How can I use GNOME OSTree with Ubuntu Server minimal

I would like to create a custom Ubuntu based OS using GNOME's OSTree.But I need apt-get and other Ubuntu commands .I am OK with not modifying the root directory by using a chroot to install packages ....
3
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192 views

Installed Cuda toolkit 7.5, but libcudart.so.5.5 remains

After installing Cuda Toolkit 7.5 on Ubuntu 14.04 (via apt-get of .deb file, followed by update of nvidia driver to 352.63), nvcc --version, NVidia-smi, and cuda samples work as expected. 7.5 is ...
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697 views

I always get an error when executing any apt-get

Update: Couldn't fix it, ended up reinstalling. gg Basicially, I installed a .deb of libssl1.0.0_1.0.2d-0ubuntu1_amd64.deb because I thought that I didn't have libssl 1.0.2-d on my Ubuntu install. ...
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0answers
35 views

apt/aptitude: predict which daemons are going to be restarted

I'm looking for a way to predict before upgrading, which daemons are going to get a restart. I have a few updates lined up that upgrade some core libraries and daemons and it makes sense to me that if ...
3
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293 views

14.04.2 apt-get: segfault: error 4 in libstdc++.so.6.0.19

I'm fairly new to Linux so please forgive some ignorance! I've installed 14.04.2 Server 3 times now on a Dell Poweredge C6220. Every time the installation appears to complete without error yet as ...
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951 views

“apt-get update” gives many [Ign] errors - is that a problem?

I just ran sudo apt-get update once again and I thought that there are many lines starting with Ign instead of Hit in the output. I wondered what it means and researched on Ask Ubuntu and Super User, ...
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309 views

libssl-dev and libssl1.0.0 on confilcting versions

My problem on 12.04lts is that somehow my libssl1.0.0 got upgraded to 1.0.1-4Ubuntu5.17 and my libssl-dev requires 1.0.1-4Ubuntu5.14 apt won't update libssl-dev because libssl1.0.0 was upgraded first. ...
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490 views

How to fix a Failed Package Operation Error?

Launched the software center and I am getting this error: installArchives() failed: E: Invalid archive signature E: Internal error, could not locate member control.tar.{gzbz2xzlzma} E: Prior ...
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682 views

How to configure GRUB loader during apt-get upgrade on Ubuntu 12.04

I have a box with Ubuntu 12.04, and just did a apt-get upgrade. I'm presented with a dialogue to update my GRUB bootloader, but with the following message: The GRUB boot loader was previously ...
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164 views

Building lirc package from source with patches

I'd like to build latest lirc package for 12.04 with two patches from here to make USB Infrared toy v2 work: Running sudo apt-build source lirc gave me ➜ build ll total 960 drwxr-xr-x 10 root root ...
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739 views

HDHomeRun Dual and Kaffeine

I am trying to get HDHomeRun Dual to work with Kaffeine. I installed DVB per the instructions here: http://sourceforge.net/apps/trac/dvbhdhomerun/wiki/UbuntuPackages but at the end, when I install, I ...
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92 views

running apt-get update on a non-networked computer (using data from another similar computer)

I have two computers: One has network access (N), the other doesn't (NN). So I install Ubuntu (11.10) fresh on both N and NN. On N (the networked machine) - I run 'apt-get update' and 'apt-get ...
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34 views

Distribution upgrade from 14.04 to 16.04 hangs

I noticed 16.04.1 was available for download today and thought I'd try a distribution upgrade rather than my usual approach of fresh install. I issued the command sudo update-manager -d (Research ...
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0answers
28 views

I/O error uninstalling package

I'm trying to remove a package from my system, and I'm getting an I/O error which I can't solve: # apt-get remove gateone Leyendo lista de paquetes... Hecho Creando árbol de dependencias ...
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0answers
90 views

Sub-process /usr/bin/dpkg returned an error code(1)

I encounter the error in the above title whenever I try to run sudo apt-get and I can't figure out why. For example: Setting up python-gobject-2 (2.28.6-12ubuntu1) ... /var/lib/dpkg/info/python-...
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121 views

PPA does not have a release file

I'm trying to install Oracle Java 7 from Webupd8team ppa by following instructions from here. I have it installed on one of my other systems using the same ppa. But now when I try to apt update after ...
2
votes
0answers
104 views

Invalid 'Date' entry in Release file

I have Ubuntu 16.04. When I do sudo apt update I get the following output: W: Invalid 'Date' entry in Release file /var/lib/apt/lists/security.ubuntu.com_ubuntu_dists_xenial-security_InRelease W: ...
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219 views

Ubuntu 14.04 Openssl 1.0.2 Package

Will the openssl package be upgraded from 1.0.1f to 1.0.2 any time in the future? (I'm able to build openssl from source as an alternative and am specifically curious about 1.0.2 package ...
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218 views

How to install Boost 1.60 on 12.04 LTS?

I am trying to work out how to install Boost 1.60 under Travis CI, which runs Ubuntu 12.04 LTS Server Edition 64-bit. I tried adding the debian-sid repo as an apt source so I could install libboost-...
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2k views

apt-get update fails on Ubuntu 16.04 when I enable the google music manager ppa

Seems as if the pre-16.04 security key security is no longer sufficient. I'm not sure what to do to fix this. Or is this something google needs to fix on their end? moorepants@parvati:~$ sudo ...
2
votes
0answers
43 views

Error while updating

I am a new Ubuntu user running 14.04 LTS and I have a question that has been bugging me for 2 days. This is the error I get when I use $ sudo apt-get update: W:Failed to fetch cdrom://Ubuntu 14.04.4 ...
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53 views

apt-get -f install removed nearly everything

In an attempt to install some statistical software (SAS), I attempted to install virtual box while running in Ubuntu 12.04. I was unable to do so and prompted to use apt-get -f install which I did. ...
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27 views

Ubuntu 12.04: apt-get can't parse repository url if username contains @ ('at' sign)

I added a repository URL that contains to '@' (at sign) to /etc/apt/sources.list.d/myrepo.list deb https://FOO@BAR:PASS@domain.com/xyz precise non-free apt-get update fails with: Couldn't resolve ...
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0answers
35 views

Unable to update my VM Ubuntu Server 14.04 through source list, Any fix?

I have installed Ubuntu server 14.04 on virtual box along with putty and Winscp for ftp requirements.I need to install some packages in to that but if I write sudo apt-get install openjdk-7-jre ......
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28 views

APT wanting to remove a package and upgrade it

I'm using Xubuntu 14.04. After doing an apt-get update (without errors), APT wants to upgrade a package and in the same time wants to remove it: $ apt-get upgrade Reading package lists... Done ...
2
votes
0answers
70 views

After install ubuntu desktop still not runing GUI

Can someone help me what am i doing wrong. I want to install ubuntu desktop on ubuntu server 14.04.4 LTS from terminal. After sudo apt-get update && sudo apt-get upgrade i made sudo apt-get ...
2
votes
0answers
75 views

libtirpc1 have unmet dependencies

sudo apt-get -f install Reading package lists... Done Building dependency tree Reading state information... Done 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. sudo dpkg --...
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votes
0answers
468 views

warning: the following packages cannot be authenticated!

I am trying a local installation of the juju charms. Deply charm on machine1 copy deb files from /var/cache/apt/archive to /root/test on machine2 Modify the /etc/apt/sources.list to /root/test apt-...
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0answers
2k views

Python - pip pip2 pip3 pip3.5 packages are installed but cannot be imported in any Python session

As I am using Xubuntu I thought perhaps this was a better forum than Stackexchange for some questions relating to pip and Python Today I have encountered troubles with pip and Python. For some reason ...
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votes
0answers
87 views

gvfs-backends unmet dependency

I by mistake un-installed ubuntu software center and gvf packages, when i am trying to install gvf packages i get this error. I ran sudo apt-get install gvfs-backends Reading package lists... Done ...
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110 views

3 Broken Package that will not be removed; so that I can update Ubuntu 14.04

I have done sudo apt-get update && sudo apt-get upgrade. After that it gives me the following error message You might want to run 'apt-get -f install' to correct these. The following ...
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0answers
31 views

How to properly manage PPAs just from the command-line

What are the recommendations for managing other repositories and PPAs without the help of Software and Updates GUI. How to know if a repository/PPA already, - exist - enabled or - disabled ? How to ...
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53 views

What does “setting up” and “proccessing triggers” mean in apt-get?

When apt-get is setting up a package or processing triggers for a package what actually happens in the background?
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73 views

An env variable is causing apt to 'Could not resolve'

Whenever I try to update/upgrade/install packages it tells me the following. Err http://security.ubuntu.com trusty-security InRelease Err http://archive.canonical.com trusty InRelease Err http://...
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0answers
16 views

continue interrupted loading of packages

When installing packages with apt-get, it first starts to download all needed packages and then installs them. If you interrupt the process during the first phase, and start over again, it downloads ...
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0answers
199 views

Ubuntu 14.04.03 repository error

Ubuntu local repository server: I have a NFS file mounted on my UBUNTU repo server. I am using /mnt/orange-proftpd/Catalog/OS/UBUNTU/Ubuntu_Repo/ as mirror # df -h /mnt Filesystem ...
2
votes
0answers
293 views

Restore Python installation to default plus apt package dependencies

I have played around a lot with my Python installations (2 and 3) and installed a bunch of packages, some using apt-get, but most using pip. I have also upgraded many apt-installed packages with pip ...
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0answers
149 views

Sub-process /usr/bin/dpkg returned an error code (1) - package “runit”

I was trying to upgrade to ubuntu 15.04 to fix random system crashes on my previous installation but the system crashed during the upgrade, as a result I had to fix it from terminal mode, now I have a ...
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28 views

How to let system switch different version of installed packages?

Foc example if I had libclang 3.4 and 3.5 installed, how do I switch? aptitude search libclang p libclang-3.3-dev ...