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5
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2answers
388 views

Difference between /run and /var/run

Is there any difference between /run directory and var/run directory. It seems the latter is a link to the former. If the contents are one and the same what is the need for two directories?
0
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0answers
3 views

ldlinux.c32 error when booting a respined ubuntu 14.10

Ubuntu complains about the lack of a ldlinux.c32 file when I remaster Ubuntu with Remastersys. It seems that everyone who attempted to respin Ubuntu 14.10 even with a different program has this issue ...
3
votes
3answers
3k views

Configure multiple interfaces with different hostnames using DHCP and DNS

I have a machine running Ubuntu 12.04 Server with two interfaces connected (eth0, eth1) to the network. Our network is set up so that a FreeBSD based DHCP server hands out leases and registers the ...
6
votes
1answer
372 views

Is there a tool(!) to list assigned subuid and subgid values for users?

The question is basically in the title. usermod -v (--add-sub-uids) and usermod -w (--add-sub-gids) can be used to manipulate the subuid and subgid ranges for a user account, but there appears to be ...
0
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0answers
18 views

Daemons of accounts

When I try to login onto my pc. The place where am supposed to input the password has the following words. The daemon of accounts has not started. What does that mean?
0
votes
1answer
42 views

mount: warning: /etc/mtab is not writable (e.g. read-only filesystem)

Working on my system I noted that the root filesystem is mounted read-only. My system worked for months, today I get this error: mount: warning: /etc/mtab is not writable (e.g. read-only filesystem). ...
2
votes
1answer
546 views

How to open tty or execute some script when the shortcut Ctrl+Alt+F[1-6] doesn't work and X11 is partially frozen but system is still working?

I'm using Ubuntu 10.10 with Gnome on Acer Aspire One netbook. The X11 or just some parts of Gnome like panels and partially windows (details described below) are frozen which doesn't allow to do ...
1
vote
2answers
4k views

How to Install Oracle Java7 in Ubuntu13.04

I am trying to install Java 7 in Ubuntu 13.04 using this tutorial. Preparing your system First you need to remove openjdk for this run the following command from your terminal sudo apt-get ...
2
votes
1answer
49 views

What will happen if I export my $HOME variable upon login?

This is a follow up from this question: http://askubuntu.com/questions/563828/how-to-change-my-home-directory?noredirect=1#comment775654_563828 The summary is: running ubuntu 14.04 ssh'ing into it ...
0
votes
0answers
17 views

How does one set up a Linode with a certain number of inodes?

Normally when one creates a Linode, they choose a plan, and then deploy a Linux distribution, and choose how much of the disk to allocate. Normally there is a swap partition and a main partition. But ...
9
votes
2answers
21k views

iptables --set-mark - Route diferent ports through different interfaces

Short story, 3 interfaces, eth0 (LAN), eth1(ADSL), eth2(4G). eth0 -> eth1: Works (ports 80, 443, 4070) eth0 -> eth2: Doesn't happen This is a graphical representation of the idea: Port 80 & ...
7
votes
5answers
11k views

invalid SSL_version specified at /usr/share/perl5/IO/Socket/SSL.pm line 332

Since I upgraded my PC from (k)ubuntu 12.04 to 12.10 I receive this error message when trying to send an email using sendemail. Installing an older version of IO::Socket::SSL is not an option. I ...
3
votes
1answer
26 views

xmodmap keybindings don't work

I am trying to use Xmodmap to add some german diareses/umlauts to my keyboard, but Xmodmap is not working with them (but is with other remappings). I am following this guide: German Umlauts on US ...
3
votes
1answer
1k views

Need to auto-login after logout on ubuntu

I've set up a kiosk using Ubuntu 12.04, and I'd like to have it autologin after a user logs out or if the screen locks, in case someone manages to get back to lightdm or tries to login to the ...
1
vote
1answer
548 views

Bluetooth Device not working debian wheezy

i just installed debian wheezy on msi cx640dx. my bluetooth device not working. here is some information. Kernel version: $uname -r 3.2.0-4-amd64 when i use hcitool dev it don't show any device. ...
2
votes
0answers
349 views

exit code of grep in trap where the script is launched by upstart service

Recently I encountered a problem in ubuntu upstart and trap in Bash shell. I use ubuntu 12.04. The upstart script(/etc/init/player.conf) is: start on (local-filesystems and runlevel [2345]) stop on ...
0
votes
1answer
748 views

Ubuntu 12.04 32 bit is slow on Virtual machine

I have installed Ubuntu 12.04 32 bit os on my Virtual machine. I have allocated 2GB ram to it. But the VM is running very slow, and left side taskbar is not visible. When I place my cursor on the ...
0
votes
1answer
45 views

tar & gzip the same folder but get different size [on hold]

There are two identical folders on two external hard disks. Two hard disks are brand new with the same format I tried du -s to check the size of both folders. The sizes are the same. The archives ...
1
vote
1answer
357 views

Trying to run Virtualbox under NX session: getting permission denied

I am running Nomachine NX server on my Ubuntu 12.04, and I'm connecting from a Windows 7 machine using NX client. When I try to start VirtualBox, I get a permission denied error. The same user that ...
4
votes
1answer
109 views

Untar a specifc folder within tar.gz

How do I untar/uncompress a specific folder within a tar.gz using the terminal/commandline (Ubuntu 14.04 (Trusty Tahr))? Precise: -file.tar.gz -- folder1 -- folder2 How to extract... ... ...
0
votes
0answers
139 views

Linux, wine && Lineage

I'm trying start Lineage Interlude client under: $ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 14.04.1 LTS Release: 14.04 Codename: trusty ...
1
vote
2answers
42 views

Can Process id and session id of a daemon differ?

As far as I understood from different articles and here , a daemon has the following features: Parent Process ID should be 1. No terminal should be associated with the process. The process id, ...
0
votes
0answers
27 views

Using NVIDIA instead of Intel causes a different theme

My current setup is a laptop with an NVIDIA Optimus graphics card running Ubuntu 14.10 with Cinnamon as my desktop environment. I usually use the Intel card because of the reason I'm asking this ...
2
votes
1answer
52 views

sudo - ubuntu 12.04 [on hold]

I am running a Ubuntu 12.04 LTS server. Today I have been doing some maintenance to the server, and a security audit. I realized that sudo is not working the way I expected it to. In the default ...
0
votes
1answer
15 views

Installing Restund on AWS EC2 Ubuntu

I have successfully installed Restund on a Vagrant Machine running Ubuntu. But when I tried to install it on AWS EC2 Instance running Ubuntu, I get an error when starting Restund. Error Message: tls ...
1
vote
0answers
44 views

Working of cd command issues [on hold]

When I do cd ~/Desktop, it takes me to the Desktop. Then doing ls -a shows the hidden files . and ... Then doing cd . takes me to Desktop, but doing ls -a does not show directories . and ... Even if ...
3
votes
2answers
472 views

Jingle CLI client / Jitsi replacement / VOIP

I am looking for a Jingle client for the command line. Currently, I use Jitsi, but my dreams of not needing the GUI for more than just web-browsing are not realized due to my reliance on this ...
1
vote
1answer
5 views

Compiling a kernel for Gentoo with my module list from Xubuntu

A while ago, I started installing Gentoo on my Xubuntu box, using a chroot from Xubuntu, following these guides: https://wiki.gentoo.org/wiki/Handbook:AMD64 ...
1
vote
2answers
7k views

Unable to set hostname for use within network

I am having a lot of trouble setting up a hostname for my home server for use within my home network. My home server is running Ubuntu 12.04 LTS and all packages are up to date. Management of this ...
0
votes
0answers
32 views

.sh script (expect) to scp a folder via proxy [on hold]

I want to make a .sh script to upload an entire folder to a server via ssh (with a proxy in between). I was thinking on using something like expect. But I couldn't even copy the files yet. The info ...
1
vote
1answer
18 views

creating a custom service on ubuntu

I am setting up an ap called scumblr (https://github.com/Netflix/Scumblr/wiki) The final step calls for initiating the server using the following 3 commands: redis-server & ...
0
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0answers
26 views

Issue running Python script via cron inside Docker

I have an official Ubuntu 14.04.1 container running via Docker. cron is working fine, I added * * * * * /bin/echo "working" >> /test to my crontab using crontab -e and then I started cron with ...
1
vote
0answers
18 views

Can't open Natron on Ubuntu?

I have tried to install and use Natron Softaware for Ubuntu, but when it finished install, it didn't open and show a message Missing OpenGL requirements Please, see the pic How can I fix it?
2
votes
1answer
459 views

xorg.conf XkbOption ignored for terminate:ctrl_alt_bksp to restart X

I want Ctrl+Alt+Bksp to restart X, so I created an xorg.conf rule: /usr/share/X11/xorg.conf.d/53-zap.conf: Section "ServerFlags" Option "DontZap" "false" EndSection Section "InputClass" ...
0
votes
1answer
9 views

sudo rule with placeholder

i want to allow the use of /usr/sbin/ufw for a special user. But only for a given command: in my /etc/sudoers file i have now (for blocking IPv4 addresses): blockuser ALL=NOPASSWD: /usr/sbin/ufw ...
1
vote
0answers
58 views

(Super)user issues in handling services

Headless Ubuntu server 14.04. I have installed dropbox (as outlined here http://ubuntuserverguide.com/2012/06/how-to-install-and-configure-dropbox-on-ubuntu-server-12-04.html) and have added the ...
1
vote
1answer
988 views

XBMC crash after selecting “play”. Ubuntu 14.04 and 13.0 gotham. Link to crashlog

I have a brand new machine with fresh install of Ubuntu 14.04 and I'm trying to run Gotham 13.0 on it. I've already added the restricted multimedia codecs (just in case) to Ubuntu. sudo apt-get ...
0
votes
2answers
2k views

Linksys AE3000 install on linux

I bought a Linksys AE3000 wireless adapter hoping I could use it on my Ubuntu 12.04 box. I found a website that walked through using it, but it didn't work. I edited rtusb_dev_id.c to add: and then ...
1
vote
3answers
49 views

What happens if a person tries to log in with the same user account as someone who has already logged in?

I am currently logged into a remove server using a particular user account. I kicked off a really long script, and have no idea when it will finish. It is blocking me from using the terminal that I ...
1
vote
2answers
3k views

How to repair Ubuntu after upgrade? (from recovery mode)

I have gone through countless threads on the following error and none have helped. Your screen, graphics card, and input device settings could not be detected correctly. You will need to configure ...
2
votes
1answer
30 views

parse error in /var/lib/dpkg/status: `Depends' field, invalid package name `python:any'

How can I fix the following error? sudo apt-get upgrade Reading package lists... Done Building dependency tree Reading state information... Done Calculating upgrade... Done The following ...
0
votes
1answer
16 views

Default settings for Inkscape ?

I want to take default settings for Inkcape in my Ubuntu 14.04 but I can't change by default setting. I already remove Inkscape, and re-install, but the configurations keep the same. How can I ...
0
votes
1answer
70 views

Google Play Music media keys not working 14.04?

Whenever I try pause or next/previous on Ubuntu 14.04 or Ubuntu Gnome 14.04, nothing happens. No other music apps are open, and I have it set to global in Chrome. What should I do?
0
votes
0answers
29 views

Cannot mount external hard drive after using Clonezilla

Linux Mint 17 Qiana 64-bit. Cinnamon. Yesterday I tried to back up my internal (where Linux resides) hard drive's image to my external USB hard drive using Clonezilla. Last month this operation went ...
0
votes
1answer
759 views

qemu emulator for raspberry

I am trying to emulate a raspberry pi on ubuntu. I have tried several ways using several tutorials but every time, the emulator logs this: scsi: 0:0:0:0 ABORT operation started scsi: 0:0:0:0 ...
5
votes
5answers
13k views

Ubuntu 13.04 does not recognize USB drive

Using Ubuntu 13.04 (with Gnome 3), my new USB stick (details see dmesg/lsusb) doesn't show up automatically. Situation: The drive does not show up at fdisk -l The drive does appear when running ...
0
votes
1answer
87 views

Start script on boot up?

I want to run a script when the system starts. The script is: #!/bin/bash gnome-terminal --tab -t "MyPC" -e "sh -c 'nohup firefox & nohup gedit & bash'" --tab -t "MYPC2" -e "sh -c 'ls -al;ls; ...
0
votes
1answer
10 views

Permissions when creating a simple Python package for pip

I'm trying to package a simple app I wrote, so that it can be installed on a system using python setup.py install and (later) using pip install awesomeapp. The app consists of two files in the same ...
0
votes
0answers
47 views

How can I resolve the initramfs issue during installation of Ubuntu 14.10 with an ISO file?

My system specs are: HP Probook 4445s, Windows 7 SP1, 64-bit, 4GB RAM, AMD A8-4500 APU I want to have both Windows 7 and Ubuntu on my laptop. I am installing Ubuntu 14.10 from an ISO file. I would ...
2
votes
3answers
66 views

What is the fastest way to create a list of directories specified in a file?

I have a text file, "foo.txt", that specifies a directory in each line: data/bar/foo data/bar/foo/chum data/bar/chum/foo ... There could be millions of directories and subdirectories What is the ...