Ubuntu is a Linux distribution with an emphasis on ease of use and installation. Note that http://askubuntu.com is specifically dedicated to Ubuntu questions.

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2answers
12 views

X11 forwarding Amazon EC2 significance of sequence number in DISPLAY variable

I am X11 forwarding from an Ubuntu instance hosted in a Amazon EC2 to my localhost. I am able to do the forwarding only when the remote (Amazon EC2) DISPLAY variable is set to localhost:10.0 I ...
0
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1answer
8 views

Failed to disable shorcut on ubuntu14.04 and debian8

I used: gsettings set org.gnome.desktop.wm.keybindings switch-applications "[]" gsettings set org.gnome.desktop.wm.keybindings switch-applications "[]" to disable Alt+Tab and to disable Alt+F4 ...
0
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2answers
25 views

Is Ubuntu Gnome lighter than original Ubuntu flavor? [on hold]

I'm trying to install linux dual boot on my mac. I'm am looking for something light, and I noticed the original Ubuntu flavor has a lot of add-ons. So my question is, is Ubuntu Gnome lighter?
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0answers
15 views

Can't show the content of /sdcard of my Android phone from sftp in Ubuntu's Nautilus or FileZilla

I set up a ssh server on Android using SSH Server by Ice Code App. Settings of ssh server: http://i.stack.imgur.com/ZlbzJ.jpg http://i.stack.imgur.com/b1X4i.jpg ...
1
vote
1answer
14 views

Ethernet Connection not working on Ubuntu 14.04 (with Windows 10 dual boot)

I've dual booted Windows 10 (first) with Ubuntu 14.04. The ethernet works fine when logged into Windows, but when I log into Ubuntu, The Connection Icon (right on the top tray) shows the wireless ...
1
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0answers
4 views

Encrypted boot drops to shell, how to set LVM crypttab consistently? 'ALERT! {logical volume path} does not exist'

I used Luks to encrypt my whole hard drive, and created that sda drive as a physical volume. Under that volume, I create a volume group vg00 with my 3 logical volumes lv00_root, lv01_home, and ...
1
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0answers
8 views

Suspending fails when a USB mouse is connected

When I try to suspend my Ubuntu 14.04 (with KDE environment) using sudo pm-suspend it fails unless I disconnect USB devices, e.g. USB mice and flash drives. Is there a way to solve this problem? ...
1
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2answers
41 views

Optimize/Replace 'find' command

I am looking to optimize this find command. We have to move a bunch (sometimes almost a million) files to a directory for further processing. We are looking for a way to increase the speed of this ...
1
vote
1answer
19 views

Is there a file search engine with a webserver?

I connected a huge USB HD to my linux server. I installed samba and the files can now be accessed over network. I can search for files over network but the samba search is slow. Do you know of any ...
0
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0answers
14 views

Having trouble with devices and USB ports

I have been trying to play Xwing vs Tie fighter on Linux Ubuntu Mate in virtualbox with my playstation 3 controller. After a few attempts It worked but I rebooted and it stopped working. If I load ...
1
vote
1answer
10 views

Auditing configuration

I'm trying to set up filesystem auditing using auditd on Ubuntu 12.04.5. I have a filesystem being exported, call it /exports/data, that I need audited. I have the following rule in place: ...
2
votes
2answers
34 views

Google calendar in the terminal

I'm looking to use the terminal more and more, and I'd like to find a terminal calendar app that can sync with Google calendar. I'm running ubuntu 14.04
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0answers
6 views

errors when I undid new partitioning scheme back to old one

I am running ubuntu 15.04, I installed a 32gb ssd, and I tried some partitioning based on this partitioning scheme, when I first did this I made the mistake of doing this in the ubuntu version I was ...
1
vote
0answers
42 views

how to read a nand?

There is a NAND Flash drive embedded into the motherboard I am using. Linux by default does not read NAND Flash, how can I modify my system to allow me to read the NAND flash drive like any other ...
0
votes
0answers
9 views

why does rsync log-file not contain updates to regular files when dry-run?

In dry-run-mode, the log file does not contain changed/ updated regular files, and no deletions at all. It only contains changed and created directories. Yet, when executed without dry-run, the log ...
-2
votes
0answers
34 views

How do I fix my ubuntu [on hold]

I am running Ubuntu 15.04, I installed a 32GB SSD, and I tried some partitioning based on this partitioning scheme Partition Size Type Mount Point /dev/sda1 512M ext4 /boot ...
1
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0answers
30 views

Why does my Elementary OS show an ubuntu logo?

what happened to the elementary os logo? why has it changed to an ubuntu
-2
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0answers
28 views

Linux command line: How to move all files except those with a certain extension? [duplicate]

I have a folder with a bunch of files and .sh scripts. I want to move all of the files except the scripts to another folder. I am not looking for a bash command just a regular command which I can type ...
0
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2answers
24 views

SSH to docker container is not working

I'm running a Discourse forum software container in an Ubuntu Server, I was able to login to container using the command. sudo docker exec -it app bash And then I've setup password for the root ...
0
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0answers
21 views

Repairing Nvidia drivers on Ubuntu

So I recently installed Ubuntu onto my laptop and everything was working fine except for one thing I noticed that my games were running brutally slow, so I asked my friend for advice and he suggested ...
0
votes
1answer
33 views

Make /etc/nginx writable, so I can edit it from the network

I'm running Win10 with Ubuntu Server 14.04 on a VM. I shared my website folder (/var/www) with samba (I ran chown -R www-data:www-data) and it's writable. I edit the files with Sublime (on Win10) and ...
0
votes
1answer
7 views

QEMU guest agent problems - hosts and guests in different versions

We have multiple hosts with multiple KVMs each. Some hosts run with Ubuntu 12.04 LTS and newer ones with 14.04 LTS. The guests also have different versions like 12.04 LTS and 14.04 LTS. I want to ...
0
votes
1answer
30 views

Problem installing package for python

I'm trying to install a python package called libsbml. The instructions on the website tell me to use the following commands and that this should be enough to install the package: sudo sh -c "echo ...
1
vote
1answer
18 views

service launched at boot, after all other?

Config : Linux Mint 17,2 (Ubuntu based, Debian based). I launch a home-made service at boot. Added with update-rc.d homemadeserviceName defaults I need to be sure homemadeserviceName runs after ...
-1
votes
0answers
43 views

Command output not shown

I am working in Bash to execute a command dep I need to use. The command is globally available and generally works anywhere. Only in the directory where I really need to use it, it doesn't return any ...
0
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0answers
17 views

Internet connection only through VPN after forced shut down

When on campus, I can only access the internet via the university's VPN. The connection is established by the Cisco Annyconnect Client (version 4.1). I also set the proxy in the browser. All according ...
0
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0answers
4 views

Spamassassin training problem with amavisd

I wrote a Outlook add-on that uses the Tell command to train spamassassin. The user selects the messages and clicks a Spam or Ham button. It works great. I have got everything to work but I cannot get ...
0
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0answers
9 views

How to add package on this live distro?

I am working on hand made linux from this article /not sure from which distro it has been made, my best guess is ArchLinux/. I have Ubuntu 14 x64 where I am preparing this live distro using make. ...
0
votes
3answers
49 views

How to execute source command from sh file

I have file called install.sh and within this file I write something to $HOME/.bashrc file and after that I must call source command. In terminal I can type source $HOME/.bashrc but I can't do this in ...
0
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0answers
10 views

mass_dns: warning: Unable to determine any DNS servers. Reverse DNS is disabled

I'm using UBUNTU 14.04 as virtual machine on windows using VMWARE , after logging i installed nmap but after trying to run nmap -sP 10.42.0.0 i get the following message mass_dns: warning: ...
1
vote
0answers
35 views

BTRFS RAID6 array is broken, how do I fix it?

I have a server running a btrfs raid 6 array which seems to have broken. When try to mount it I get the following error message. I don't know how or why it broke maybe a power outage or something (it ...
1
vote
1answer
44 views

How to make boot output verbose?

I use to enjoy watching my red hat then debian then ubuntu machine boot, the boot process was not hidden from my view, now it is, in most of all distros, now, I know I can somehow connect a terminal ...
0
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0answers
26 views

How to resolve black screen issue with Xnest/XDMCP

My environment consist of a Ubuntu 14.04 LTS VM. This is acting as the Xnest server on socket :2 and port 6002 (as seen by netstat). I'm running the Xnest as client on a Fedora 20 VM. The Ubuntu ...
1
vote
2answers
22 views

Enabling X11 forwarding permanently

I have a PHP program and in order to run a batch file, I have typed: $> xhost + $> ssh username@hostname -X $> ssh username@hostname -Y And, it works fine. But, my problem is that when I ...
0
votes
2answers
41 views

Where's my space? [duplicate]

So df is telling me that I'm using 49/59G, so I set out to find my space. $ df -h Filesystem Size Used Avail Use% Mounted on /dev/vda1 59G 49G 7.9G 86% / none 4.0K 0 ...
0
votes
0answers
28 views

Login/logout loop on Ubuntu 14.04

I am running Ubuntu 14.04 inside VMware workstation 11.1. I testing changing the color depth and now I am hitting a login/logout loop. When the login screen comes up I select my account, type in the ...
0
votes
1answer
20 views

Nginx not loading css/js/images in https - Blocked loading mixed active content

I am running Ubuntu 14.04 with Nginx 1.8.0. While opening the web pages in https the pages appear to be broken as the css/js/images don't load. Error: 'Blocked loading mixed active content' This ...
0
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0answers
29 views

What are the advantage of using tcsh? [duplicate]

I'm a newbie to Linux. I have found tcsh has some advantages over bash. What are the significant advantages using tcsh over bash? For C Programmers is there any specific advantages that bash cannot ...
1
vote
1answer
25 views

How to configure Mutt for gmail securely

I've setup mutt on Ubuntu to work with my gmail. It works if I change the setting in gmail "Allow less secure apps" to ON but I'd rather connect securely. I have OpenSSL installed. When I do mutt -v I ...
0
votes
0answers
24 views

Best practice for django app deploy location?

I would like to hear from other developers where they deploy their django (python web-app) app code on the filesystem (own server)- not django itself, but the project custom app code. I'm on Ubuntu ...
3
votes
1answer
46 views

Is Wubi still supported?

I'm a Windows user who is dipping their toes into the Linux pool. I heard Ubuntu is a good distro for newbies, and I was interested in Wubi.exe because I could try Ubuntu without committing. ...
-4
votes
2answers
42 views

Web Server Log Analyse

I have a web server log file I have to create a command-line pipeline to display the top ten most visited pages. I then have to embed it in a shell script. I'm completely new to Linux coding so how ...
0
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0answers
18 views

How to write SElinux policy to restrict access to Mozilla Firefox? [closed]

I would like to restrict access to Firefox browser by enabling SElinux with enforcing mode. Current OS is Ubuntu 14.04.
1
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0answers
22 views

Ubuntu 14.04 stuck at login screen

So right before I had this problem I tried to install AMD GPU drivers, via the website and followed a video tutorial (links below). After I restarted, every time I tried to login, even as a guest, it ...
2
votes
1answer
21 views

Tunnel all network traffic through another Linux server

I have two VMs both running Ubuntu 14.04, one is connected to the internet and accessible publicly but the second one is not. Now whenever I want to install something or run apt-get update, it does ...
0
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0answers
17 views

X stopped working after a kernel update

My system is a laptop with Ubuntu 14.04, with an Intel CPU and Intel + Nvidia GPU combo. After one automatic kernel update, the GUI stopped working. It shows a blue loading screen with a spinner, up ...
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0answers
9 views

release modified debian distro as educational tool?

I intend to release a VirtualBox image of a modified Debian Jessie installation for educational purposes (stripped down version optimized for programming),which will be publicly available. However I ...
0
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0answers
32 views

program “killed” as soon as it run

Ubuntu 12.04 I have success make and output a program name algo. When I type ./algo,the terminal just directly shows 'killed' And I search the var/log/message or syslog kern.log.I don't see any ...
2
votes
2answers
48 views

Normal user can't unmount if mounted by root

I'm running a script that needs root privileges. One of its functionality is mounting an attached user HDD by using udisksctl utility. I'm using it like udisksctl mount -b /dev/sdX --options ...
0
votes
1answer
32 views

Running script through bashrc causes nesting of tmux panes

I use the following tmux code in a script file tmux-dev.sh and add it to bash using bash /home/rohit/tmux-dev.sh : tmux new-session -d tmux split-window -h tmux split-window -v tmux -2 attach-session ...