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.

learn more… | top users | synonyms (1)

3
votes
0answers
422 views

xorg memory leak

I've read this question but it doesn't seem to be the same issue, as the memory leak there is an order of magnitude smaller than mine and seems to be caused by Nvidia drivers.. Here's my top output at ...
0
votes
1answer
717 views

Which library files are needed to run a binary with an alternate libc version?

I built Firefox 26 on Mint 16 because the Ubuntu 10.04 build utilities are too old to build it. It does need to run on 10.04, however, since that's the target OS I'm building for. It built and runs ...
2
votes
2answers
7k views

NFS does not work. mount: wrong fs type, bad option, bad superblock

This is what I got on server: manuel@server ~ $ cat /etc/exports /var/share 192.168.178.20(rw, sync) manuel@server ~ $ cat /etc/hosts.allow portmap: 192.168.178.20 manuel@server /etc $ cat ...
3
votes
2answers
192 views

How to set WiFi password on modem - buffalo airstation g54

I borrowed a WiFi modem from a friend - Buffalo Airstation G54 . I don't know about installations procedure, I just would like set a password to use the wifi, since now it is a free connection. I ...
0
votes
1answer
590 views

Consistent network interface name ubuntu using pci slot

One can set consistent interface naming via mac address by modifying /etc/udev/rules.d/70-persistent-net.rules. Can you establish consistent interface naming by PCI slot number? (I tried but failed) ...
4
votes
3answers
5k views

How do I find out why cron is not running my jobs?

I'm using Ubuntu 14.04, and the cron daemon is running: # ps ax | grep cron 822 ? Ss 0:00 cron but it is not executing any jobs. I was previously getting entries in /var/log/syslog such ...
3
votes
2answers
9k views

Lightdm user session settings on Ubuntu

Lightdm is displayed properly but after entering a password and clicking login, I see the screen blink and lightdm window re-appears and asks to log in as if nothing happened. Configs user@laptop:~$ ...
3
votes
1answer
2k views

Sound volume control does not work in Ubuntu

My sound volume control does not work when I'm logged in with my regular user, though the sound works correctly. What's weirder is that the sound control works when I'm logged in as guest. With my ...
0
votes
0answers
23 views

How to sync all Gnome/Unity settings across multiple machines?

I have three desktop PCs that I am planning to install either Ubuntu or Ubuntu Gnome on. So I am looking for a way to sync the configurations across them. These three machines are not of the same ...
1
vote
1answer
93 views

Mail server broken my LAMP installation

I was installing mail server, postfix/sendmail I suppose. Then I had no need to use it anymore so I removed it. But now when I type localhost in my browser it redirects me to https://mail.example.com. ...
0
votes
0answers
1k views

Installation of Canon Laserjet LBP 2900B Printer drivers in Linux Mint-16-Cinnamon-64 bit

Respected and experienced folks, A bit of research on the net tells me to "install" Synaptic Package Manager from the Ubuntu Software Center to the above mentioned Linux Mint version! If it helps, ...
0
votes
1answer
504 views

VMware VIX 1.13 on Ubuntu 12.04 not working [closed]

I'm running Ubuntu 12.04 and VMware VIX 1.13 (http://www.vmware.com/support/developer/vix-api/) I'm had VMware VIX running on a machine and connecting just fine to our ESXi server, but we migrated ...
1
vote
1answer
19 views

Increase character width in Ubuntu server shell?

Is there any way to increase the character width from 80 to something higher in the shell in an Ubuntu server?
1
vote
1answer
57 views

Arch, Ubuntu: So what's the deal with libudev.so.0?

I'm interested in building Linux desktop apps with Web front-end technologies. Both platforms I've tried -- Chromium Embedded Framework/CEFPython, and Awesomium, seem to have a dependency on ...
0
votes
3answers
31 views

Backup using rsync

Last time I backed up my data by copying and pasting my home directory into my external hard drive. Since then, I have added and deleted files from my home directory. I want to update that directory ...
5
votes
4answers
7k views

Run Python script on startup

Running on Ubuntu Karmic. I need to execute the following (updated) script at boot time #!/bin/sh # /etc/init.d/scripts # Description: Starts Python scripts # ————————————————– # ### BEGIN INIT INFO ...
0
votes
1answer
33 views

What is the role of Bios in making system compatible with Linux [closed]

I am running an Ubuntu system. My hardware is very new. I want to ask what is the role of Bios in saying if system is compatible with Linux or not? Edit 1 Sorry for broad query. I am not sure how ...
1
vote
0answers
49 views

udev rules fail to run a script on addition of usb device

Here is a simple rule I created in /etc/udev/rules.d/21-persistent-local.rules for my Seagate 500 GB expansion drive which uses a USB interface on a Debian machine running inside a VM. ...
3
votes
2answers
552 views

Having trouble exporting FUSE via NFS

I've got a self-written FUSE file system I mount on my NFS server on mountpoint /export/example/mount. Then I export a parent directory of the FUSE via NFS. The /etc/exports contains the options ...
1
vote
0answers
75 views

Windows 8.1 does not load on my dual boot laptop

I am new to Ubuntu (Linux) and just installed it on my laptop which has already Windows 8.1 on it. I can't use windows anymore. Below is my configuration for the Windows 8.1 booty loading. The link ...
0
votes
0answers
55 views

PHP running under “www-data” user

In PHP if I run get_curret_user() it prints www-data. This makes it impossible for me to use this function in order to test a FTP password from input. Is there any way to make PHP run under the ...
2
votes
1answer
468 views

Weird issue with unmet dependencies when cloning package states from earlier installation on same machine

I've been doing the usual routine of saving the package selections and also marking the packages as auto or manual as outlined in the question and answer here: Restoring all data from backup of dpkg ...
5
votes
5answers
16k views

How to transfer files from Windows to Ubuntu on Virtualbox?

How should I transfer files from Windows to Ubuntu installed on Virtualbox? When I plugged in a USB, it only pops up in Windows. How can I see it in Ubuntu?
1
vote
2answers
40 views

How can I effectively purge a manually installed package?

I installed SBCL 1.2.3 on Ubuntu 12.04 by downloading sbcl-1.2.3-x86-64-linux-binary.tar.bz2, and running sudo bash install.sh However, I was curious about how I would be able to uninstall it? It ...
0
votes
3answers
374 views

Directory appears as file?

So we copied some photos in a directory across to a NTFS partition last night, and they were viewable from ubuntu. Today the directory is not accessible from Windows, and when we booted back into ...
0
votes
0answers
144 views

How to make Intel fake RAID 0 volume appear on boot with Ubuntu 14.04 in a multi-boot environment?

I have a computer with a Gigabyte GA-Z97N-Gaming 5 mainboard, a 256 GB drive for booting and two 3 TB drives meant to use in a RAID 0 setup with both ext4 and NTFS partitions. We are planning running ...
1
vote
2answers
3k views

Virtualbox: Mount a shared folder in Guest FreeBSD from Host Ubuntu

I have Ubuntu 12.10 as Host OS and FreeBSD 9 as Guest OS in Virtualbox 4.1.18. I have Samba installed in both Ubuntu and FreeBSD and shared a few folders from virtualbox, also ticking the automount ...
2
votes
2answers
469 views

root partition getting full with nfs mounted directory

I am having one nfs volume, which is mounted on one of the directory of root partition. My problem is when I checked df -ha it adds up mounted directory file content as well. Following are my ...
1
vote
3answers
200 views

Running Linux on Smartphone

I have recently thought about buying a cheap second hand smartphone and install Linux on it as an experiment. I am sure this has been asked a lot but I cant seem to find an answer: Is there anyway ...
0
votes
1answer
453 views

Starting Resque worker with script doesnt work, starting by hand does

I am trying to figure out why my process doesn't work if started via a script, but works fine if started by hand. Here's the details: script is a resque worker start script. The script location is ...
3
votes
0answers
1k views

Autologin question with LightDM & Ubuntu 14.04

I have set up a batch of workstations at a library using DRBL. These workstations are running Ubuntu 14.04. I want these workstations to autologin to a specific user (a different one for each ...
1
vote
1answer
73 views

ifconfig ethernet (eth0) no data flow

Hello this is my ifconfig output: eth0 Link encap:Ethernet HWaddr 50:46:5d:44:5e:fe inet addr:10.0.0.6 Bcast:10.0.0.255 Mask:255.255.255.0 inet6 addr: ...
1
vote
1answer
54 views

Install OS in a directory

We can have the full filesystem structure of any OS in a directory. To which we can chroot, so it will behave as good as native login. Is there any way to install the an OS onto a partition with the ...
1
vote
0answers
60 views

svn update or checkout problem : Can't read length line in file '/home/username/svn_repository/db/revs/0/697'

My latest revision is 703 after svn committed. But When I execute the svn update or svn checkout commands from Client machine it throws. svn: REPORT of ...
0
votes
1answer
101 views

How to ssh into remote machine and create new user in bash script

I am writing a bash script and would like to ssh into a remote machine and execute the adduser command. This is not working, all that I get is the --help text for adduser when I run the code below. ...
0
votes
0answers
67 views

Capstone for Python not working

I'm unable to get Capstone (http://www.capstone-engine.org/lang_python.html) for Python to work. I have attempted to install capstone both using pip and compiling and installing from source. Both are ...
0
votes
1answer
55 views

dual boot from two different harddrives, windows and lubuntu not working

I have a computer with two harddrives. I first installed my Windows 8.1 on my ssd taking up the whole drive. Then on my second 2TB I made 3 partitions. 1TB is dedicated to external storage, 500GB is ...
1
vote
1answer
105 views

ActiveMQ doesn't start on Ubuntu 14.04

One of the packages which seems to be plagued with problems is activemq. After installing it, it's necessary to enable one of the queues with a simple symlink: sudo ln -s ...
1
vote
1answer
47 views

./a.out && echo $? only prints return value if return = 0

echo $? in the following scenario does not display the return value, i.e. 1. echo "int main() { return 1; }" > foo.c gcc foo.c && ./a.out && echo $? However, echo $? works when ...
1
vote
1answer
65 views

Disadvantages of Ubuntu installed inside the Win vs next to Win

Are there any disadvantages of installing Ubuntu inside the Win using installator vs next to Win using bootable device? For example: My user account (on Win) contains diacritics which causes problems ...
0
votes
0answers
39 views

Make upstart log to /var/log/upstart/<service-name> directory

By default upstart logs to /var/log/upstart, and all the service logs are under the same directory. I want to have a directory under /var/log/upstart (say, /var/log/upstart/myservices where all my ...
0
votes
0answers
13 views

Why is my application being cut off?

I'm running a Java based application on Ubuntu 12.04 LTS, and for some reason it keeps getting cut off in the top left portion of the screen. I'm running this in VSphere, with VMWare Tools installed. ...
1
vote
2answers
62 views

How can I deny internet access to all processes except the chosen ones?

Sometimes I am forced to use really narrow Internet bandwidth of 56kbps. On my Ubuntu desktop I have too many programs, that frequently check something on the net - and hunting and disabling them ...
3
votes
2answers
847 views

Can't get lm-sensors to ouput correctly or load ATI Radeon temp and fan

I am new to Linux and having minor issues. I followed this guide initially, but did not receive the proper output, and it did not show my ATI Radeon HD 5000 temperature or fan speed. Then I used this ...
0
votes
1answer
928 views

Low display resolution Ubuntu Gnome remix 12.10

I'm running Ubuntu Gnome remix 12.10 and it can't recognize my display. My HW is: Intel i3 3225 with HD 4000 onboard / is on a OCZ Vertex 4 SSD display is an old IBM Thinkvision with vga connector ...
0
votes
1answer
43 views

Binvox not working on a headless Linux server

I'm trying to run Binvox (http://www.cs.princeton.edu/~min/binvox/) via web server, on an Amazon EC2 server with Nvidia GRID K520 GPU and running Ubuntu 14.04. I'm using the system(binvox, $ret) ...
3
votes
1answer
35 views

USB hard drive won't remount after power outage

My home server has a USB hard drive plugged to it. Once in a while, the breakers jump or there are power outages. Since my server is a laptop, it keeps chugging along, but the rest of the hardware ...
0
votes
2answers
33 views

how to add wamp feature to lamp

I am used to do web development using wampserver in windows but recently I wanted to move to Linux and I am using LAMP now but I found that some useful feature in wampserver are not available in LAMP ...
6
votes
2answers
3k views

My .xsession and .xinitrc files are not executing

I have installed xmobar, xmonad on ubuntu 11.04. #!/bin/bash trayer --edge top --align right --SetDockType true --SetPartialStrut true \ --expand true --width 10 --transparent true --tint ...
4
votes
1answer
521 views

Powertop doesn't display Power est. column

When I run powertop, it doesn't display the "Power Est." column that shows the estimated power consumption in Watts of each row. It should look like in the screen capture here: MacBook Pro Retina: ...