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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apt-get command problem

I am using Ubuntu 12.04 32 bit in hp pavilion dv6 laptop (AMD Processor) after upgrade and reboot, the desktop doesn't start and at cui (Ctrl + Alt + F1). When I try to login to my user and following ...
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62 views

“unable to make backup link of `./usr/share/tomcat7/bin/daemon.sh' before installing new version: Operation not permitted”

I've ran this many times but today it seems to be failing first: sudo apt-get update That works successfully. Running apt-get install fails when trying to back up the daemon.sh sudo apt-get ...
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182 views

Broken package problem while installing open source AMD ATI drivers in 14.04

After purging the fglrx* packages, I tried this - ankit@ubuntu:~$ sudo apt-get install --reinstall xserver-xorg-core libgl1-mesa-glx:i386 libgl1-mesa-dri:i386 libgl1-mesa-glx:amd64 ...
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137 views

Can't install package libclassicclient

This is the output of "sudo apt-get install libclassicclient": user1@laptop:~$ sudo apt-get install libclassicclient Reading package lists... Done Building dependency tree Reading state ...
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151 views

Apt pinning is pinning all sources

I've installed a PPA, ondrej/php5, so I can install PHP 5.5 on a Ubuntu 12.04 server. However, I want to install Apache 2.2, and the above PPA provides Apache 2.4. I created the file ...
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73 views

Applications menu does not find installed eclipse

I just switched from my company's version of eclipse to the stock Ubuntu version. However, when I did: sudo apt-get remove eclipse I found that my company's eclipse remained installed. I figured it ...
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85 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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165 views

My postinst script launches a service successfully but apt-get apparently shuts it down. Why?

I have this package with a postinst script that launches a service as its last step. Something like: #!/bin/sh set -e . /usr/share/debconf/confmodule [...] case "$1" in configure) [...] ...
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2k views

apt-get update is not working

Hello Ubuntu Community, I have been working with Linux for 5 years, and with those five years, I have never had a problem with the Ubuntu apt program. It usually works like a charm and is an instant ...
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69 views

How to remove packages from my own Debian package?

I know the basics of creating a Debian package. But I wish to create one that marks other packages for removal as it is installed. Under the Debian folder of the package at the control file, I tried ...
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156 views

Errors were encountered while processing: linux-image-extra-3.5.0-34-generic linux-image-generic linux-generic

I am having an issue with installing anything (via apt-get) on an ubuntu 12.10 server (terminal only). Does anyone have any resources that could lead t a solution to the following error? Errors were ...
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1k views

Error: brokencount > 0

I am getting the following error in the top menu bar: An error occurred. Please run the Package Manager from the right-click menu or apt-get in a terminal to see what is wrong. The error message ...
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415 views

Integrity check against package repository?

When there are security updates, I review and install them as soon as possible and think about using automatic updates. From time to time I want to boot from a clean boot CD and check if the system ...
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1k views

Unable install cmake and ccmake?

So the thing is I'm trying to install Cmake and cmake-curses-gui. I have updated the system with apt-get-update. sudo apt-get install cmake Reading package lists... Done Building dependency ...
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258 views

How can I make squid-deb-proxy work with proxy authentication?

I have squid-deb-proxy working fine without a problem without apt proxy authentication. However when I add a proxy file to /etc/apt/apt.conf.d and put in my proxy authentication inside this file. ...
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438 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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375 views

how to restart upgrade during middle of upgrade session

I was upgrading from Ubuntu 11.10 to 12.04 sudo do-release-upgrade after this downloaded 700 Mb of packages in approximately 10 hours and upgrade etc started I am finally stuck up here during the ...
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1k views

Unable to install VirtualBox 4.2 on Ubuntu 12.10

I am trying to install VirualBox 4.2 on Ubuntu 12.10 but when this is the error I get: The following packages have unmet dependencies: virtualbox-4.2 : Depends: libqt4-opengl (>= 4:4.7.2) but it ...
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52 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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342 views

grub-pc update failing

During the upgrade from 12.04 to 12.10, grub-pc failed to update. dpkg: error processing grub-pc (--configure): subprocess installed post-installation script returned error exit status 1 Errors were ...
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473 views

Upgrade to 12.10 without update-manager

I'm currently running Ubuntu 12.04 (sort of) on my x86 desktop system. (Actually my /etc/lsb-release says: DISTRIB_ID=Ubuntu DISTRIB_RELEASE=12.10 DISTRIB_CODENAME=quantal ...
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946 views

Unable to install Evolution on Xubuntu 12.04

I had evolution 3.2.3 working on Xubuntu 12.04. But then I was tempted to upgrade my evolution to the latest and greatest so I did a bit of searching and added the following command: sudo ...
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259 views

apt-get broken after libboost error

I seem to accedently have destroyed the libboost package somehow and now I am unable to use apt-get anymore. I am at a loss of what to do here. When I try to install something with apt-get I get ...
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206 views

Is it good practice to backport source packages from newer Ubuntu releases?

My plan is like this: Say I'm running 12.04 LTS, life is good, but its packages guadually become old. Then 12.10 is out, I add a deb-src line in my sources.list, and backport (download source, build, ...
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Package:astrolog isn't available on Ubuntu repository?

https://help.ubuntu.com/community/Astrology says: astrolog is available on Ubuntu repository: But it is not located/available: $ sudo apt-get install astrolog Reading package lists... Done Building ...
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34 views

Err http://mirror.rackspace.com/ubuntu/ Unable to fetch some archives

Ubuntu 12.04.4 LTS server on Rackspace After apt-get update, I ran the upgrade and got this: # apt-get upgrade Reading package lists... Done Building dependency tree Reading state ...
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19 views

Complete Deletion/Reinstallation of Downloaded Package

I want to know how to delete every file installed by a package using either aptitude or apt-get and then re-download and re-install that package completely again. I've tried doing aptitude reinstall ...
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15 views

Graphic driver don't work correctly, system kernel stays at 3.11.0-20

Yesterday I updated graphic driver automatically and today my system don't boot correctly. I could get to the login screen but after enter password system shows an error message and shows nothing. ...
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42 views

Why does apt-get abort by itself, as though I'd pressed 'N'?

On Ubuntu 14.04, when I try to install an app or even just do: sudo apt-get upgrade I always end up with this message at the end: Do you want to continue? [Y/n] Abort. I didn't type anything, it ...
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17 views

Downgrade all external packages to the official ones

Let's say I installed bunch of packages from external PPA repositories and they modified or replaced the existing default packages in the system. Assume that then I remove those PPAs from the ...
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16 views

git-cola not working in ubuntu 14.04

I have ubuntu 14.04 installed on my laptop. I installed git-cola. Installation is smooth with apt0get install git-cola. When I open git-cola from launcher, it ask to open/clone a repository. I gave ...
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65 views

Updating genuine repositories fails in Trusty Tahr

I was installing Ubuntu 14.04.1 LTS x64 in a virtual box running on Windows 8 x64. On running installer I haven't entered anything into dialog asking for some required proxy setup. The VM is attached ...
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21 views

Reason of removing apt/dpkg/lock & apt/archives/lock

Is it possible to install multiple packages by deleting " Using apt & dpkg in the same time ". dpkg/lock & /archives/lock The Ubuntu Developers made it for reason "that you can not ...
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31 views

apt-get install stuck at “Unpacking wine…”

I'm running Ubuntu 14.04 LTS and using an ordinary apt-get install playonlinux command to have it installed. However, it is always getting stuck at (i.e. doesn't do anything further): Preparing to ...
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21 views

How can I accept the Lience agreement for steam prior to apt-get install?

I'm currently fiddling around with using ansible to setup my machine with my chosen configuration/apps etc... I've hit a stumbling block with steam and it's licence agreement. I've been trying to use ...
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30 views

Unable to add PPA

I was just trying to get Pipelight installed when I came across following error. I copy and pasted the input into my terminal the second time around and the error still occured.
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18 views

trying to install App but getting errors

I'm trying to install OpenPilot 14.01 on my "Precise" i386 system but I keep getting errors like Error: Dependency is not satisfiable: libc6 (>= 2.17), and after trying several Cl answers to try and ...
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67 views

Why apt-get update works but upgrade gives 403 Forbidden?

I have a working Ubuntu 12.04 environment behind a proxy with all settings correct but sudo apt-get upgrade fails to work with error 403 Forbidden for every server. However, sudo apt-get update works ...
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26 views

Getting connection time out error for local repository

As we know that Ubuntu 12.10(Quantal) is at EOL. So all the package repositories are moved to http://old-releases.ubuntu.com/ubuntu. I can access all the packages from that url. Now I have set up ...
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43 views

apt-get install -f fails

Not sure what to do with this, apt-get dist-upgrade was the reason I want to run this, it says unresolved dependencies.. apt-get install -f Reading package lists... Done Building dependency tree ...
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61 views

Failed to fetch everything in Parallels Desktop

my main purpose is to download some sudo apt-get packages for HepMC program in the Parallels Desktop. Yet I cannot configure it and gives a problem related to apt-get install g++. I am doing it (also ...
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34 views

apt-get update tries to download uncompressed Packages file

I am using a physical server right now. I have installed MAAS and cannot use the apt-get function at all. When I type sudo apt-get update I get a long string with some things updating and most things ...
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44 views

Can't remove 2XClient using dpkg

I have a problem removing 2XClient from Ubuntu 12.04. This is the output Removing 2xclient ... Unregistering tuxclient url-protocol handler in gconf tree (gconftool-2:3905): GConf-WARNING **: ...
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16 views

kde-full and unistalling some of its packages

I installed KDE using kde-full - so far so good. But when I try to unistall some of its app wich is not so neceseary to me (like marble or kalgebra), apt-get remove will show me Reading package ...
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23 views

squid-deb-proxy 503 service Unavailable

I have installed squid-deb-proxy in order to create a cache of packages. The command sudo apt-get update produces errors such as Err http://mirror.dhakacom.com trusty/universe amd64 Packages 503 ...
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39 views

ImportError: No module named paramiko

I have install paramiko via "sudo apt-get install python-paramiko", but it can't be import in python. How to solve this? Python 2.7.6 (default, Mar 22 2014, 22:59:56) [GCC 4.8.2] on linux2 Type ...
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13 views

For an automated install of .deb I need to set DPkg::Options before installing package with new conffile

I have a custom Debian package that creates a touch-screen calibration file and will be deployed for automatic updating. I want to preserve the calibration file if the user has changed it, so my new ...
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46 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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43 views

Why my apache service does not work correctly?

I am just a newbie using Ubuntu 12.04 LTS. In the beginning, I just want to install mcrypt, I followed this solution: cd /etc/php5/mods-available ln -sf ../conf.d/mcrypt.ini . php5enmod mcrypt ...
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14 views

xubuntu/xfce4 package to hold to prevent breakage by updates

I've painfully set up my xubuntu desktop to look exactly how I want it to look. I have previously experienced a well built setup crumble due to unfortunate updates. Though I would like to keep getting ...