Greatest Hits

44
votes
4answers
165k 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
32
votes
6answers
119k 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 ?
31
votes
2answers
107k views

How do I install Chromium from the command line?

I have already tried using the Ubuntu Software Center, but it won't install the Chromium browser. How can I install it using the terminal?
15
votes
5answers
88k views

“Unable to locate package” while trying to install packages by apt

When I try to install any package through the command line, I get an error. Can anyone help me on this? $ sudo apt-get install <package> Reading package lists... Done Building dependency tree ...
63
votes
2answers
115k views

How to add programs to the launcher?

How can I add new programs to the launcher in Ubuntu?
213
17
votes
3answers
76k 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?
44
votes
5answers
211k views

Adding SSH Keys to Authorized_Keys

I have an Ubuntu server on Amazon EC2, that I use for development, and today I stupidly cleared everything out of the authorized_keys file for SSH. Luckily I have an SSH open, so I am still ...
37
votes
6answers
87k 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/ ...
111
votes
5answers
158k 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?
73
votes
10answers
133k 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.
217
14
votes
6answers
80k 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 ...
88
votes
6answers
129k views

How do I install LibreOffice 4?

I want to download and install LibreOffice 4. How can I do this?
17
votes
5answers
108k 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 ...
9
votes
2answers
112k 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 ...
32
votes
1answer
128k 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
190
161
votes
14answers
225k views

How do I start applications automatically on login?

How can I make an application automatically start when I have logged in?
162
139
votes
11answers
336k 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 ...
8
votes
1answer
78k 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 ...
60
votes
5answers
174k 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 ...
19
votes
2answers
39k 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: ...
58
votes
4answers
212k 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 ...
77
votes
6answers
133k 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 ...
49
votes
5answers
244k 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.
140
58
votes
5answers
146k 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?
22
votes
5answers
81k 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 ?
144
votes
12answers
126k views

How do I reset my Unity configuration?

I've been messing around with Unity and broke something, how do I "start over"?
252
39
votes
4answers
129k 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. ...
109
103
votes
2answers
197k 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 ...
32
votes
2answers
126k 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 ...
33
votes
3answers
219k 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)
144
124
votes
11answers
228k 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"?
171
40
votes
4answers
37k 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 ...
23
votes
4answers
171k views

How do I enable Remote Desktop connection on Xubuntu 11.10?

How do I enable Remote Desktop connection on Xubuntu 11.10? I do not find any options such as those present in Ubuntu?
116
votes
12answers
94k views

How do I disable the guest session?

How do I disable the guest session in Ubuntu 11.10 or higher? I don't want people to be able to use my computer without using a password to log in!
53
votes
6answers
49k views

How can I update my nodeJS to the latest version?

I have installed nodeJS on Ubuntu with following code sudo apt-get install nodejs Since I am a new user for ubuntu I also ran this code too sudo apt-get install npm Now when I type nodejs ...
220
27
votes
7answers
83k 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 ...
37
votes
6answers
88k 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.
35
votes
8answers
182k views

How do I mount an SD card?

My computer has an SD card slot. When I put a working SD card into the slot, nothing happens. When I put a CD or DVD in, or plug in a USB drive, the medium is mounted and available. Is there something ...
90
votes
4answers
129k 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 ...
30
votes
3answers
185k 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 ...
51
votes
5answers
108k 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 ...
222
323
votes
10answers
269k views

What are PPAs and how do I use them?

I keep reading about Personal Package Archives ('PPAs') and people answer questions with a link to a PPA. What's the best way to use these? There are multiple valid answers for this question ...
135
30
votes
4answers
67k 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: ...
29
votes
4answers
98k views

I've downloaded a .sh file - how do I install this?

I'm new to Ubuntu and know installing programs only from window. It is very easy there: Just double-click the setup.exe and the things start. But how do I install a program on Ubuntu? I want to ...
240
43
votes
19answers
88k views

Ubuntu on Lenovo Yoga 2 Pro

Is it possible to install Ubuntu on the new Lenovo Yoga 2 Pro? I have checked the Lenovo compatibility lists on the Ubuntu site, but no new entries have been created yet for this model (released ...
49
votes
10answers
83k 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 ...
8
votes
1answer
53k 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 ...
55
votes
5answers
103k views

How do I get AMD/Intel Hybrid Graphics drivers to work?

On Ubuntu 12.04 my Sony Vaio VPCSE with Intel® HD Graphics 3000 and AMD Radeon™ HD 6630M worked fine with the Catalyst Control Center version 12.6. Also the switching between integrated and discrete ...
6
votes
2answers
80k 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 ...
16
votes
4answers
126k views

How to install and run UNetbootin?

Strangely, but true, you cannot install from the the original site, or run it. So how to install and run UNetBootin?