Greatest Hits

48
votes
4answers
172k views

No such file or directory? But the file exists!

I've downloaded a game (Shank) but the bin file doesn't run. The error that is shown when I try to launch the executable is: bash: ./shank-linux-120720110-1-bin: No such file or directory
26
votes
2answers
142k views

How to install the Java plugin for Firefox?

I am trying to install Java and plugins for Firefox. I installed both the JDK and JRE. When I try with the sudo update-alternatives --config java command it shows only one choice available. Plugins ...
78
votes
10answers
140k views

How to prevent “Write Failed: broken pipe” on SSH connection?

What can I do to configure SSH on both client and servers to prevent Write Failed: broken pipe errors? It often occurs if you sleep your client computer and resume later.
229
40
votes
11answers
94k views

How do I add minimize / maximize buttons to GNOME shell windows?

Just installed Ubuntu 12.04, then I did sudo apt-get install gnome-shell and windows have only a close button, how can I enable minimize / maximize? The old gconf-editor doesn't seem to work cause ...
32
votes
3answers
141k views

How to access phpMyAdmin after installation?

I've installed phpmyadmin sudo apt-get install phpmyadmin. Of course, I have also mysql and a web server running properly. Now how can I reach it?
9
votes
2answers
118k views

How do I use Unetbootin to make a bootable Windows USB installer?

it says missing bootmngr or something like that. I'm on ubuntu 12.04 or whatever, the newest one using the gparted to format to NTSC and then unetbootin to install the bootloader, and the iso, then ...
17
votes
3answers
80k views

How to install the MPEG-4 AAC decoder and the H.264 decoder?

Where do I get the MPEG-4 AAC decoder, and the H.264 decoder. How to install them and play the multimedia?
52
votes
16answers
144k views

How to install Internet Explorer (multiple versions)?

I am developing one site which has chat feature in Rails. I am using Ubuntu 12.04 LTS. I need to check that the site is IE9 because the chat feature using socket io of HTML5. I want to know that how ...
18
votes
5answers
95k views

What do I need for remotely accessing my Ubuntu 14.04 desktop?

I am at a loss as to how to set up my machine for remote connection. Do I need to install a VNC server (which one?) or is Vino (installed by default) enough? I opened Desktop Sharing Preferences ...
66
votes
2answers
119k views

How to add programs to the launcher?

How can I add new programs to the launcher in Ubuntu?
218
117
votes
5answers
164k views

How can I fix a 404 Error when using a PPA or updating my package lists?

PPA seems to be constantly offline. Whenever I use sudo apt-get update, this error is shown: W: Failed to fetch http://ppa.launchpad.net/ 404 Not Found How do I fix these errors?
45
votes
13answers
119k views

“Failed to spawn mysql main process: unable to execute: No such file or directory”

I'm a newbie on MySQL ground so bear with me. I've just finished upgrading 11.10 to 12.04. Everything seemed to work without any hiccups and all my software and settings are working fine. Apart from ...
34
votes
6answers
122k views

How to run an Android emulator in Ubuntu 13.04

Is there any way of doing this in 13.04? If so, can you also provide a step-by-step instruction on how to do it ?
110
votes
2answers
213k views

How do I search for available packages from the command-line?

I have successfully installed some packages using the command line 'sudo apt-get install ...' when I have known in advance that those packages are available. But how can I search for or get a list of ...
40
votes
6answers
91k views

Chromium 34 and later cannot detect flash plugin

I've deleted ~/.macromedia and ~/.adobe contents and after a restart chromium can't detect flash plugin. It works just fine in Firefox I have only Chromoting Viewer on chrome://plugins/ ...
52
votes
5answers
257k views

How to enable root login?

I would like to enable the root account on my Ubuntu installation. I realize the security implications of this.
148
63
votes
6answers
182k views

Command-line to list DNS servers

Is there a command to list dns servers? I tried $ cat /etc/resolv.conf # Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8) # DO NOT EDIT THIS FILE BY HAND -- YOUR ...
11
votes
2answers
27k views

Update Ubuntu 14.04 to 15.04

Currently I have Ubuntu 14.04 in my laptop and now I want to update it to 15.04. I have Windows 8 and Kali Linux along with my Ubuntu. How should I update my Ubuntu to 15.04 without losing my other ...
33
votes
2answers
136k views

Find the correct php.ini file

I am currently trying to locate the correct php.ini file to edit it and restart apache so the changes will take place and I'm stumped. What I have done... I have found three different php.ini files ...
60
votes
4answers
221k views

Difference between the i386 download and the amd64?

What is the difference between standard i386 download and the amd64 download of Ubuntu 11.04? I am currently running the i386 on an amd machine, would my system work better with the amd64 download ...
32
votes
1answer
131k views

How can I install GTK themes on Ubuntu?

How can I install themes in ubuntu 12.10 ? For example, how can I install the following themes on ubuntu: GrayDay Elegant+Eggplant
194
17
votes
5answers
110k views

Install Skype on Ubuntu 12.04 LTS 64-bit

Since weeks ago I'm trying to install Skype on my computer. I imagined it would be a straight forward task but it is becoming a nightmare. What I have tried so far: Installing from command line with ...
89
votes
6answers
132k views

How do I install LibreOffice 4?

I want to download and install LibreOffice 4. How can I do this?
9
votes
1answer
62k views

How to install uTorrent v3.3 on 14.04

I've attempted to install utorrent on 14.04 using the Terminal and attempting to install libssl 0.9.8, but with no success. Also, this utorrent version is V3.3 and is located in my Downloads. I've ...
14
votes
6answers
83k views

likewise-open | 14.04 | other easy way to connect AD?

we use a lot of Linux-Servers with active-directory membership for user-authentication. This are made with the likewise-open packet. We tested the beta-Version of ubuntu Server 14.04 LTS. Everything ...
166
votes
14answers
231k views

How do I start applications automatically on login?

How can I make an application automatically start when I have logged in?
162
23
votes
2answers
46k views

Boot Error - ACPI PCC Probe Failed

ACPI PCC Probe Failed is the error that pops up instead of the default GRUB loader after I updated my kernel to 3.19. I searched around and couldn't find much information except that it is a known ...
34
votes
3answers
226k views

How to run a checkdisk?

I suspect there might be bad sector on a disk. What tool is the best equivalent of the error checking tool of windows? (I used ext3)
154
77
votes
6answers
137k views

Whats the simplest way to edit and add files to “/var/www”?

Having installed the web server is there a simple way to set a user able to use the graphic interface to copy files and directories to the local web server /var/www I gave myself administrative ...
8
votes
1answer
80k views

How to install an already downloaded .crx file extension in chrome?

It download the .crx file from novell-moonlight-3.99.0.3-x86_64.crx and then went to chrome://extensions/ and drag and drop the file on the chrome windows opened in that address and the ...
21
votes
2answers
41k views

Ubuntu 14.04 not booting after error message. /tmp could not be mounted

I recently installed Ubuntu 14.04 using WUBI and after installation when it booted it showed an error: Serious errors were found while checking the disk drive for /. There were three options: ...
129
votes
11answers
239k views

How do I change the computer name?

When I connect to my server (ubuntu server 10.10), I get this: name@server-name.belkin ~> How can I remove ".belkin"?
179
143
votes
11answers
337k views

How do I install and use the latest version of GNOME?

I followed the instructions for compiling GNOME Shell and it did compile with a few errors here and there but it didn't run. I installed GNOME Shell using sudo apt-get install gnome-shell but I got ...
39
votes
4answers
136k views

How to read and write HFS+ journaled external HDD in Ubuntu without access to OS X?

I have a HFS+ journaled external hard-drive and need to be able to write to it on Ubuntu. I don't have access to my Mac, it's thousands of miles away and I won't have access to it for three months. ...
113
58
votes
5answers
152k views

What is the equivalent of 'Control-Alt-Delete'?

On Windows anytime the system hangs Ctrl-Alt-Del brings up the Start Up Manager, from which you can end the program or process causing the hang. Is there any command like this on Ubuntu?
14
votes
2answers
65k views

How can I install photoshop cs6 on ubuntu 14.04?

How can I install photoshop cs6 on ubuntu 14.04? Anyone help me ?
39
votes
7answers
94k views

Getting + installing gcc/g++ 4.9 on Ubuntu?

How do I install the latest version of gcc and g++? I am using a variety of C++11 and C++1y features; which is why I need this.
52
votes
5answers
113k views

Global Installation of Composer (manual)

I followed composer manual (global installation of composer (manual)) to install composer on Ubuntu. $ ll /usr/local/bin/ total 4760 drwxr-xr-x 2 root root 4096 2012-03-29 08:29 ./ drwxr-xr-x 10 ...
233
30
votes
3answers
195k views

find a file using the terminal

I am trying to find a directory, using the terminal and I am not sure where it is. I mean that i used the wget command to obtain the file and used it for installation and now i am not able to find ...
23
votes
5answers
84k views

How to set up nVidia Optimus/Bumblebee in 14.04

The previous methods i have used to set up Bumblebee on 13.10 based distributions is not working under Ubuntu 14.04 . How can I set up Bumblebee and Bumblebee GUI in Ubuntu 14.04 ?
146
votes
12answers
129k views

How do I reset my Unity configuration?

I've been messing around with Unity and broke something, how do I "start over"?
254
27
votes
7answers
89k views

Installing and testing CUDA in Ubuntu 14.04

I am uncertain about how to install CUDA in my system. looking around there are many tutorials about cuda on 12.04 LTS and a few on 13.04 and 13.10, but they all talk about acquiring a deb package ...
96
votes
5answers
137k views

Why use apt-get upgrade instead of apt-get dist-upgrade?

I usually use apt-get update && apt-get upgrade to run my updates and upgrades instead of the GUI because it seems to run more quickly. However, I've noticed lately that I often get a ...
33
votes
4answers
72k views

How to run 32-bit app in Ubuntu 64-bit?

I installed Ubuntu 14.04 and the current Android development SDK, which contains 32-bit executables. I found that I cannot run those 32-bit binaries. Trying to start them from bash gives me an error: ...
51
votes
10answers
86k views

Error: kernel headers not found. (But they are in place)

I'm trying to install the Guest Additions in VirtualBox 4.04. Host OS is Ubuntu desktop 11.04 64bit, guest OS is Ubuntu server 11.10 64bit. $ sudo ./VBoxLinuxAdditions.run After some output this ...
121
votes
9answers
194k views

How do I get the CPU temperature?

How do I get the CPU temperature?
6
votes
2answers
90k views

How to run Terminal as root?

When we want to run a programs as root we use sudo, gksu, gksudo and etc. Now my question is how do we can run a Terminal as the root user in Terminal? I tried with using gksudo terminal and gksu ...
41
votes
4answers
39k views

nvidia-libopencl1-331 has to be removed before installing WINE

I just installed Ubuntu 14.04 64-bit and enabled the nvidia drivers. Now I am trying to install WINE but I get the message: nvidia-libopencl1-331 has to be removed before installing WINE (translated ...
7
votes
2answers
26k views

Install GNOME Desktop Ubuntu 15.04

How can I install Gnome Desktop on Ubuntu 15.04 with unity? Don't want to make a new clean install-- Any idea? Can't find any information about it!
130
votes
1answer
61k views

How can I use docker without sudo?

On Docker's documentation pages, all example commands are shown without sudo, like this one: docker ps On Ubuntu, the binary is called docker.io. It also does not work without sudo: sudo docker.io ...
167