Greatest Hits

24
votes
2answers
82k views

Proper fstab entry to mount a samba share on boot?

I am a little confused on the proper fstab entry for a samba share in Ubuntu 12.04 I can get the drive to mount manually by using: sudo mount -t cifs //192.168.2.2/raid_drive /mnt/homeserver -o ...
11
votes
6answers
29k views

Upgrading from 13.10 to 14.04 broke Grub

I have a dual boot Ubuntu + Windows 8 on an UEFI system. Everything was ok until I upgraded to Ubuntu 14.04 from 13.10. Now what I get when I boot the pc is a grub rescue screen like this with the ...
4
votes
4answers
52k views

Can I play Windows (Steam) games on Ubuntu?

I am downloading Ubuntu and I really want to play Windows games from Steam but I don't want it to replace my OS.
55
29
votes
7answers
28k views

How Do I upgrade Docker

I type docker.io version, and get: Client version: 0.9.1 Go version (client): go1.2.1 Git commit (client): 3600720 Server version: 0.9.1 Git commit (server): 3600720 Go version (server): go1.2.1 Last ...
51
votes
5answers
82k views

Running programs in the background from terminal

How do I run a program in the background of a shell, with the ability to close the shell while leaving the program running? Lets say my UI is having problems or for some reason, I need to boot up a ...
12
votes
3answers
69k views

How to setup x11vnc to access with graphical login screen?

I have a server running Ubuntu 12.10 and need to be able to remote to this server without being logged-in. I have found many solutions, but none seem to work with 12.10. Can anyone give me ...
50
2
votes
1answer
21k views

How to install driver for TP-Link TL-WN722N on Ubuntu 14.04?

Hi I am new to Ubuntu and Linux. As I am developing a WiFi product, I want to capture the WiFi traffic wirelessly with Wireshark. Having some searching in the web, I know that I can do that with a USB ...
5
votes
1answer
45k views

How do you make USB bootable on chromebook

I have a chromebook series 5. I want to install Ubuntu onto a USB stick. When I downloaded Ubuntu onto my USB stick, it won't start up. Do I first have to download Ubuntu onto my chromebook hard ...
31
votes
3answers
28k views

Wireless networking not working after resume in Ubuntu 14.04

[Update]: The same problem exists in Kubuntu and is solved in the same manner. [Solved]: By applying the following command nmcli nm I got the following: Before suspend RUNNING STATE ...
47
votes
5answers
83k views

Getting MTP enabled devices to work with Ubuntu?

Since Ubuntu 13.04 storage access to external devices via MTP is supposed to work out of the box via a GVFS-MTP module. While this question is about the Galaxy Nexus, other Android devices as ...
65
34
votes
3answers
115k views

How do I compress a directory?

I'm trying to compress a directory and ftp it to a windows ftp. I have tried every tar command I can find to compress a directory. It appears to be ok. Then I transfer it and view it's contents ...
38
votes
1answer
49k views

What is the loopback device and how do I use it?

What are loopback and localhost? Why do they exist, what are they used for, and how would I use them?
7
votes
1answer
41k views

Graphical GRUB editor for Ubuntu 13.10

I wanted to ask what graphical GRUB editors are there for the latest Ubuntu release (13.10)? And how do I install one? I searched through the Ubuntu Software Center but I can't find anything there. ...
53
43
votes
4answers
68k views

What is the equivalent of the “tracert” DOS command?

tracert is a command in MS-DOS command prompt to trace the route to an IP Address. Is there any command in the Gnome Terminal equivalent to this?
9
votes
4answers
42k views

How do I fix DNS resolving which doesn't work after upgrading to Ubuntu 13.10 (Saucy)

After upgrade to 13.10 my DNS resolving fails. It seems the DNS servers which I get by DHCP (LAN) are not used. I could temporary solve the problem by adding nameserver 8.8.8.8 to /etc/resolv.conf. ...
10
votes
1answer
29k views

Ubuntu 14.04 and Android, can't see phone on my computer

I have installed gMTP and tried to follow this tutorial to solve this problem: http://www.webupd8.org/2013/01/upgrade-to-gvfs-with-mtp-support-in.html But neither worked. I tried to connect both my ...
12
votes
8answers
109k views

How to boot Ubuntu from EFI/UEFI?

I installed Ubuntu 11.10 on a newly bought Lenovo ThinkCentre Edge 71 (model: 1577-G3G) with EFI boot enabled. I opted for the Use Entire Disk option. Even though the installation process went without ...
7
votes
2answers
30k views

How do I enable wobbly windows?

Just a short question, I made a clean install of Ubuntu 14.04 yesterday and I have installed CompizConfig Settings Manager and ubuntu-restricted-extras, but I am still unable to enable wobbly windows. ...
47
43
votes
1answer
60k views

Dual boot Surface Pro with Ubuntu?

How could I setup a dual boot for Ubuntu and Windows 8 on my Microsoft Surface Pro with 128 GB. Note: My dual boot solution is below.
22
votes
7answers
77k views

“SIOCSIFFLAGS: Operation not possible due to RF-kill”?

I am getting this error as a part of this problem here but since this problem is totally different issue I think it is better to consider this issue separately. My wlan0 is down. When I try to turn it ...
4
votes
4answers
63k views

How to install startupmanager in 12.04?

I installed 12.04 today. I have two hard disks and separate OS. I want to install startupmanager. I previously installed startupmanager in 11.10 for dual hard disk booting with XP but after 12.04 ...
16
votes
1answer
35k views

How to disable IPv6 in Ubuntu 14.04?

I am using Ubuntu 14.04. And I have done the following to disable ipv6. I have open /etc/sysctl.conf using gedit and paste the following lines at the end of sysctl.conf. ...
11
votes
1answer
69k views

HTTP POST and GET using cURL in linux

I had server application in asp.net in windows in that i had a web service for that . how can i call web service in ubuntu using shell script by using cURL command
2
votes
2answers
55k views

Copying file from folder 1 to folder 2 in terminal

I am trying to move a text file from folder 1 to folder 2 via terminal. I'm doing this for a school project to show what actually happens when you copy paste. I'm doing cp/home/rits/desktop/folder1 ...
4
votes
3answers
52k views

How to update graphics card driver in ubuntu 12.04.1

I have an Asus eee r101 pc,and wonder if anyone knows how to update the graphics drive in Ubuntu 12.04
17
votes
13answers
38k views

Installing Skype on Ubuntu 13.04 64-bit

Here is what I tried: $ sudo apt-get install skype [sudo] password for umpirsky: Reading package lists... Done Building dependency tree Reading state information... Done Some packages could ...
24
votes
2answers
34k views

403 error after upgrading to apache2.4

After upgrading from Ubuntu 13.04 server, the www pages won't display themselves. Error 403 Forbidden You don't have permission to access / on this server. I've changed access control saves from ...
68
24
votes
3answers
96k views

How to check the information of current installed video drivers?

I have just installed Ubuntu 10.04. My CPU usage is high when I do trivial things such as scrolling through a PDF file. So I think my video driver is not properly installed. I want to confirm that by ...
3
votes
1answer
38k views

Resetting forgotten phpmyadmin password

I recently installed LAMP on Ubuntu 13.04(32-bit) but forgot my phpMyAdmin password. How can I reset its password without re-installing it?
12
votes
2answers
67k views

How to permanently set environmental variables PATH and M2_HOME in ubuntu for maven3?

I have downloaded the latest apache-maven3.zip file and extracted it to the folder: /home/gaurav/Java/maven3. I don't know how to set the environmental variables for maven - such as PATH and M2_HOME. ...
60
votes
2answers
76k views

How do I keep track of failed SSH log-in attempts?

I'd like to see if somebody has been trying to log-in by brute-force into my Ubuntu 12.04 server over SSH. How can I see if such activities have been taking place?
42
votes
5answers
103k views

Installing Ubuntu on a SSD

Going to install Ubuntu 10.10 on new intel x25M 80GB SSD. It will be fresh install. I have been googling for past few days and getting overwhelming articles/blogs/Q&As. One particularly very ...
16
votes
6answers
73k views

How to make hdd's mount at startup in ubuntu 12.04

How do you make HDDs and partitions mount at startup with the ubuntu system? I always keep my media and data files on separate partitions - one 2tb HDD and a 400 odd gig partition. I have been ...
22
votes
1answer
51k views

How do I find out the kernel version I am running?

"The path to previous driver is usually /lib/modules//kernel/net/wireless" I need this info so I can finish updating my STA broadcom wireless. However, I'm a noob at Ubuntu and I'm not sure how to ...
30
6
votes
2answers
32k views

cgi-bin not working

I reinstalled kubuntu 13.10, cgi-bin is not working. Apache downloads the cgi instead of executing it! I have the latest apache with cgi mod enabled. To 000-default.conf, I added these options: ...
60
10
votes
1answer
24k views

Unity Launcher and Menu Bar disappeared in 14.04

The menu bar and Unity launcher have disappeared in Ubuntu 14.04. Also cannot access the terminal via ctrl + alt + t. I have tried every solution for this issue that I can find, from re-installing ...
1
vote
6answers
52k views

how to reduce size of an image from 130 kb to between 20kb - 50 kb

As per a requirement mentioned here the size of photos submitted should be between 20kb-50kb. I have my scanned photos which have been cropped but the sizes are still ~139 kb. If I reduce the pixels ...
19
votes
7answers
57k views

Grub does not show a Windows 8 option after dual boot

So, I've successfully dual-booted my Windows 8 machine with Ubuntu 12.04 . However, I still don't have a convenient method of choosing what OS to load at boot time. After installing Ubuntu, my ...
10
votes
6answers
11k views

How to install LibreOffice 4.4.0 in Ubuntu?

tried :- sudo add-apt-repository ppa:libreoffice/libreoffice-4-4 but cannot add PPA: '**ppa:~libreoffice/ubuntu/libreoffice-4-4**'. The team named '~libreoffice' has no PPA named ...
19
votes
1answer
65k views

My WiFi adapter is not working at all, how to troubleshoot?

On this site I see hundreds if not a thousand questions being asked about issues with a Wireless LAN adapter not being detected/recognized by Ubuntu. Some mainstream adapters appear to be utterly ...
23
votes
2answers
53k views

How can I install Qt 5.x on 12.04 LTS?

If you want to develop with QML 2.0 and Qt5, the base packages don't seem to exist in repository for 12.04. What PPA should I add? Is it a binary installer? a compile the toolkit yourself? Those ...
6
votes
1answer
44k views

“E: Unable to locate package update” when I try to update my system, why?

I have almost an hour trying to update my installation, this is how I'm trying to do it: $ sudo apt-get install update [sudo] password for braiam: Reading package lists... Done Building dependency ...
35
38
votes
5answers
81k views

Difference between “su”, “sudo -s”, “sudo -i”

I already read it from manual but I can't see difference.. su - change user ID or become superuser sudo -s [command] The -s (shell) option runs the shell specified by the SHELL environment ...
65
5
votes
1answer
14k views

Netflix error code M7357-1003

Netflix error code M7357-1003. I am using Ubuntu 14.04. I have done all the updates, upgrades, and and can play YouTube, Handbrake ripped movies, but I can't play Netflix using Chrome Browser. I ...
31
35
votes
3answers
59k views

How can I uncompress a *.7z file?

How can I uncompress a *.7z file in Ubuntu and keep the directory structure?
61
26
votes
2answers
55k views

How do I recover my accidentally lost Windows partitions after installing Ubuntu?

I have a Toshiba satellite A-200 laptop with a Vista OS on it with 4 NTFS partitions (C:) Vista (D:) Entertainment (E:) Work (F:) Sources and I wanted to start using Ubuntu instead. So I tried ...
6
votes
3answers
57k views

How to make an xorg.conf file

I just installed Ubuntu 12.10 and I need to make a custom xorg.conf file. By default, there is not an xorg.conf file on my system. I know what I need to write in the config, but I just don't know how ...
17
votes
3answers
35k views

What does 'without password' mean in sshd_config file?

I just installed Ubuntu 14.04 on my server and I was setting up all my config files when I came across this in my sshd_config file: # Authentication: LoginGraceTime 120 PermitRootLogin ...
31
votes
3answers
59k views

mv: Directory not empty

I want to move content of a directory within another directory with the same folders. Here's an example: I have ./backup wich have the directories base and test. Now I want to move these directories ...
18
votes
4answers
72k views

What's the easiest way to mount Windows share as a local folder in home directory?

Via Gnome Nautilus I can easily mount Samba shares from my Ubuntu Server. However, these "mounts" are kinda of fake. Many applications I run do not recognize that Gnome has mounted these server ...