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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[Sloved]Get error on install Java

I tried install Java 8 for Oracle PPA but get a error. I have viewed “sha256sum mismatch jdk-7u3-linux-x64.tar.gz ” error when trying to install Oracle Java and How to remove error message when ...
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0answers
4 views

APT-CACHER SERVER blocks me down load file at apt-get

I follow this to setup the apt-cacher but it cause some problem when I install Java 8, how can I fix it? NOTICE: I have fix the the installer_files_regexp addition from [a-z]+\.tar\.gz(?:\.gpg)? to ...
1
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1answer
494 views

apt-get install libglapi-mesa error

I'm struggling with Ubuntu for almost 3 months now. And it never fails to drive me crazy. I'm using Ubuntu for compiling Android kernels for beaglebone black. I installed Ubuntu into a separate ...
479
votes
16answers
692k views

How to list all installed packages?

I'd like to output a list of all installed packages into a text file, so that I can review it and bulk-install on another system. How to do this?
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1answer
129 views

bakomatex installation problem

The Problem Installed deb package for bakomatex and have been getting errors with dpkg ever since. debanjan@tanrake:~$ sudo apt-get upgrade [sudo] password for debanjan: Reading package lists... ...
5
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1answer
9k views

dpkg-deb: error: subprocess paste was killed by signal (Broken pipe) nginx

The Software up-to-date Option automatically download the upgrade for nginx. but While installing it's giving me the following error: Reading package lists... Done Building dependency tree ...
0
votes
1answer
49 views

How to know what libraries the `apt-get install` command installs [and optionally, how to locate these files]?

I took for granted the apt-get install command for too long. How to know (other than reading the prompt) what files are being downloaded? Cuz i can read the prompt when i'm installing these ...
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0answers
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+50

Unable to insall libgtk2.0-dev on ubuntu 12.04

I am using opencv 3 on ubunut 12.04 and while displaying an image the error message asks me to build the library with libgtk2.0-dev. I tried sudo apt-get install libgtk2.0-dev but I get the following ...
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1answer
424 views

Broken Package, Unable to install anything.!

I know there is so many solution for this but I tried all those none of them are working. When I tried apt-get install -f ... siddharth@Sid-HP-dv6:~$ sudo apt-get -f install [sudo] password for ...
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1answer
86 views
+50

Vivid apt-get update huge Package files in /var/lib/apt/lists/partial

# ls -Ssh /var/lib/apt/lists/partial | head total 88G 46G security.ubuntu.com_ubuntu_dists_vivid-security_main_binary-amd64_Packages.bz2 42G ...
1
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1answer
383 views

LibSSL1.0.0 Throwing Errors

Whenever I try to do any package manipulation - stuff like apt-get install or apt-get update, etc. - I keep getting errors related to libssl1.0.0. I've tried various things online to no avail. sudo ...
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3answers
8 views

software center not working neither ubuntu is updating

i just installed ubuntu 13.10 both on my pc as well as on my laptop. on my pc the os is workig properly but on my laptop it's hard to understand what is going wrong.The software center is not working, ...
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2answers
275 views

The difference between simply installing software & adding to repository [duplicate]

I have a simple question coming from my mind. What is the difference between : sudo add-apt-repository ppa:cwchien/gradle sudo apt-get update sudo apt-get install gradle And simply sudo apt-get ...
73
votes
24answers
135k views

How to fix Duplicate sources.list entry?

I keep getting this warning whenever I try to run sudo apt-get update. W: Duplicate sources.list entry http://archive.ubuntu.com/ubuntu/ precise-updates/main i386 Packages ...
3
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2answers
86 views

Install package from without adding PPA

Is there a way to install a package via a simple URL without having to add a PPA beforehand? Something like apt-get https://url.to.package.deb? Or perhaps some command line options that would add the ...
0
votes
1answer
367 views

How to remove a package after incorrect installation attempt

I was trying to install PostgreSQL 9.3 from the downloaded installer: postgresql-9.3.4-3-linux-x64.run Still learning the ropes with Linux, I believe I originally installed it using an incorrect ...
0
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1answer
22 views

Unable to update Ubuntu [duplicate]

I've got Linux 3.11.0-15-generic x86_64, and I get this error 404 Not Found [IP: 2001:67c:1562::17 80] Err http://security.ubuntu.com/ubuntu/ saucy-security/main smbclient amd64 ...
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1answer
13 views

Package manager fails to fetch custom sources

Ign http://extras.ubuntu.com trusty InRelease Ign http://archive.canonical.com trusty InRelease Ign http://repos.mesosphere.io trusty InRelease ...
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2answers
23k views

apt get install vs pip install

I am a bit confused about the cases in which the above commands must be used when downloading python packages. I was trying to download a package named pyudev in accordance with an answer with this ...
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2answers
2k views

How to resolve that error when I try to install build-essential?

I can't install build-essential on my laptop : It shows error: The following packages have unmet dependencies: build-essential : Depends: g++ (>= 4:4.4.3) but it is not going to be installed ...
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3answers
6k views

How to install again Update Manager after uninstalling it

I tried asking many times on few Ubuntu forums how to deal with my non-responsive Update Manager, but all I was getting was the same stuff (run it from the terminal, run some lines, apt-get update ...
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2answers
153k views

Install gcc on Ubuntu 12.04 LTS

When I try to install gcc on Ubuntu 12.04 LTS Server with apt-get install gcc, I get the following error: The following packages have unmet dependencies: gcc : Depends: cpp (>= 4:4.6.1-2ubuntu5) ...
0
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1answer
32 views

Unable to install anything

I wonder if someone can help me , when I try install or remove a package , this is the error I get dpkg: error processing package libdrm-nouveau2:i386 (--configure): package is in a very bad ...
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0answers
31 views

Apt-get install does not work on Debian 8 After editing sources.list [on hold]

OS: Debian 8, Jessie virtualbox Issue: I cannot install anything after I edited /etc/apt/sources.list Type of editing: I commented out the line that asked for the cdrom because the packages will be ...
1
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1answer
13 views

Node Package Manager got corrupted in some way, now it cannot be installed

I ran into a problem today when I decided to use npm update -g in a nodejs app directory. This was a bad decision, because it caused me to run into a common and disastrous problem with npm. The ...
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0answers
19 views

Error; while running sudo apt-get update in ubuntu 14.04

W: Duplicate sources.list entry http://dl.google.com/linux/chrome/deb/ stable/main i386 Packages (/var/lib/apt/lists/dl.google.com_linux_chrome_deb_dists_stable_main_binary-i386_Packages) W: You may ...
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0answers
7 views

How do you uninstall Lethe?

I was looking for an open alternative to Deep Freeze. My cousin needed to use my laptop and I'm not the sharing type (at least without a bit of security). I found lethe. Having experience with Deep ...
0
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1answer
3k views

Unable to find expected entry 'main/binary-amd64/Packages' in Release file

I run an Ubuntu Server 12.04.3 LTS. Today, I wanted to update it, but I did not managed it (yes...), however upgrading worked well. I don't want you to solve my problem but it would be greatful if you ...
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0answers
20 views

How to install metasploit and armitage in Ubuntu?

I've a problem with Armitage and Metasploit. I tried this commands to install them sudo nano /etc/apt/sources.list Then a pasted this and saved the list deb http:// http.kali.org/kali kali main ...
4
votes
2answers
93 views
+200

How do I exclude specific packages from installation with apt-get?

I would like to exclude specific packages from installation with apt-get, that is, install a metapackage without the list of specific packages, preferably with one invocation of apt-get. For example, ...
0
votes
1answer
11 views

OpenNMS installation fails with error, Apt-Get broken

I was installing OpenNMS and during the install it fails with following error Preparing to unpack .../slpd_1.2.1-9_amd64.deb ... Stopping OpenSLP server: slpd. Unpacking slpd (1.2.1-9) over (1.2.1-9) ...
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1answer
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How to install libguestfs-tools 1.26 in Ubuntu 12.04?

Default version of libguestfs-tools for Ubuntu 12.04 is 1.14 but I want to install the newer version ( 1.26 ). Can you please tell me how to do that ?
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0answers
38 views

Errors when updating apt package list

When I attempt to update the package list with: sudo apt-get update I get these errors: W: Failed to fetch "http://ppa.launchpad.net/nilarimogard/webupd8/ubuntu/dists/trusty/InRelease W: Failed ...
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0answers
18 views

How to fix apt-get upgrade (error processing package util-linux)

I get the following error when running sudo apt-get upgrade. I have tried the commonly recommended fixes for upgrade errors (sudo dpkg --configure -a and sudo apt-get install -f) to no avail. Here is ...
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2answers
34 views

Damaged and locked dependencies

First of all I point out I'm not expert so sorry if I don't understand something or I write some silly stuff. I downloaded the TLP for power saving while using my laptop with the battery, even though ...
0
votes
2answers
22 views

Installing from the internet vs repos

So I'm on a fresh install of Ubuntu 14.04 on an HP HDX 16 Laptop and have a few questions regarding installing software. First thing I did was sudo apt-get update sudo apt-get upgrade sudo apt-get ...
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2answers
95 views

Apt-get crash on any install operation

I have weird issue with ubuntu 14.04. When I trying update my system or install any software I have an error ➜ ~ sudo apt-get install 4digits Reading package lists... Done Building dependency tree ...
3
votes
3answers
4k views

Fix half-installed package

I am getting error while using sudo apt-get upgrade stating: dpkg: error processing libgfortran3:amd64 (--configure): package libgfortran3:amd64 is not ready for configuration cannot configure ...
40
votes
12answers
17k views

How to find manually installed packages?

I installed a plain Ubuntu 10.10 on my computer and installed some software via apt-get. Last week I managed to break everything and just started from scratch, and I need to reinstall my software. Is ...
2
votes
1answer
6k views

“media change: please insert the disc labeled” when trying to install Ruby on Rails [duplicate]

When I type sudo apt-get install rails I get the message: media change: please insert the disc labeled 'Ubuntu 12.04.3 LTS _Precise Pangolin_ - Release amd64 (20130820.1) in the drive '/media/cdrom/' ...
0
votes
1answer
32 views

I deleted trusted software providers from authentication in software and updates

I am currently using ubuntu 14.04 LTS I was getting a 404 error whenever I used sudo apt-get update. I feel it is because of some trusted software providers which I deleted - ubuntu archive ...
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0answers
22 views

'unable to locate package libnl-3 dev', kali linux 1.0.6 gnome 3.4.2 [on hold]

sudo apt-get install libnl-3-dev Reading package lists... Done Building dependency tree Reading state information... Done E: Unable to locate package libnl-3-dev
4
votes
1answer
3k views

apt-get won't upgrade old generic-pae

Running #apt-get upgrade I am told to run sudo apt-get -f install. I do that and see: The following extra packages will be installed: linux-generic-pae linux-headers-generic-pae ...
0
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0answers
34 views

15.04 libopencv conflicts, how to resolve?

So, I installed Cheese from the main repo, and it doesn't want to work. It just seg faults as soon as you launch it. It was working fine in 14.04, so I don't know what's going on. So, I hunted ...
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0answers
21 views

How can I clean my /boot partition? [duplicate]

My /boot partition is "full". I cannot clean old kernels. I have tried sudo apt-get clean and autoremove. I am using Ubuntu 14.04 lts. gzip: stdout: No space left on device E: mkinitramfs failure ...
0
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1answer
47 views

How to repair my apt-get

I am using Ubuntu 14.04 with HWE stack (kernel 3.16) on a Dell Inspiron 15-5547, AMD Radeon HD R7 M265. I've been trying to install the proprietary drivers fglrx drivers in order to be able to switch ...
1
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1answer
11 views

sbuild error: Only one build is permitted

I am trying to build a package for ubuntu trusty using sbuild, but few dependencies are available in vivid repo. So, I added the vivid repo with --extra-repository tag with sbuild command. But I am ...
103
votes
10answers
66k views

Trouble downloading packages list due to a “Hash sum mismatch” error

When I check for updates, I get a "Failed To Download Repository Information" error. This is what comes up under details: W: Failed to fetch ...
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votes
0answers
11 views

“apt-get autoremove -y” CPU intensive

I remove "apt-get autoremove -y" commands to clean-up un-required packages.But it causes CPU spikes in system time. I have tried with nice and ionice too but didn't help. It can be solved by 2 ways:- ...
2
votes
1answer
102 views

Installing cuda toolkit Ubuntu 14.04 causes dpkg error

When I was installing cuda toolkit Ubuntu 14.04 causes dpkg error. This is what I did: sudo apt-get install build-essential sudo dpkg -i cuda-repo-ubuntu1404-7-0-local_7.0-28_amd64.deb However I ...