Questions related to configuration of Ubuntu software.

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0
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1answer
101 views

Beep when Esc key is pressed [duplicate]

How can I configure Ubuntu (14.04 LTS) to beep when certain key is pressed (Esc key in my case)?
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2answers
1k views

Ubuntu server can no longer get address from DHCP

A couple of years ago, I set up an Ubuntu server with RAID to act as a home file server. All was well until last week, when my other computers could no longer access the files. My problem is ...
0
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0answers
12 views

Record a list of installed packages and configurations before installing a higher version of Ubuntu? [duplicate]

I now have 12.04 installed, and would like to install 14.04. Is it recommended to create a list of installed packages, so that I can install them back after installing 14.04? What about those ...
2
votes
1answer
3k views

Problem with NIS configuration

I tried to configure NIS in a server and a client both running Ubuntu 14.04 following this guide and this official guide. After a reboot the client machine got locked with this message several times ...
5
votes
1answer
1k views

Choosing awk version on Ubuntu 14.04

I am using Ubuntu 14.04, and making heavy use of all the great commands awk, sed, sort and so on. Recently it came to my attention that Ubuntu uses mawk as the default implementation, but since I ...
1
vote
2answers
63 views

Number pair prefix to config files

I have noticed some config files having a prefix. E.g. Inside my /etc/php5/cli/conf.d: 05-opcache.ini 10-pdo.ini 20-curl.ini ... Could someone explain this? I am thinking something along the ...
1
vote
1answer
895 views

Multiple messages to recipient_bcc_maps and sender_bcc_maps with Postfix while using amavis

I have a problem to configure my postfix. My aim is to have a mail-server which filters spam and virus mails by using Spamassasin and ClamAV via amavis. Furthermore i want to archive a copy of each ...
0
votes
1answer
779 views

unable to install and configure chef-server on ubuntu 12.04

I have ubuntu 12.04 installed on aws cloud and I am trying to install chef server on it, but it does not configures correctly and returns an error. I am following this simple guide for installation ...
0
votes
2answers
131 views

How is a device managed when not in /etc/network/interfaces on Servers?

On my Ubuntu Server, 14.04.1 LTS, I have not specified any devices in /etc/network/interfaces, yet they (multiple ethernets) work completely as intended with static IP. I have heard from multiple ...
2
votes
1answer
79 views

best way to copy your ubuntu to a new hard drive [duplicate]

I found this question Best way to clone an installation (copying to identical hardware) to be close to what I need, but I wonder if it is still going to work if, instead of two different machines, I ...
0
votes
1answer
490 views

monodevelop asp.net xsp4 change default address/port?

How to explain to monodevelop asp.net app to run xsp[4] server from other port than default 8080? Tried to change defaults in /etc/default/mono-xsp but that do not make difference to monodevelop ...
0
votes
1answer
155 views

Old A4Tech Mouse buttons configuration

I have an old A4Tech BW-5 optical mouse. I used to play with it thru wine, and everything worked fine (except the FPS, but that's other story). Recently my game showed on linux, and the problem ...
1
vote
1answer
47 views

Juju openstack charms

Openstack charm service settings e.g. "nova-cloud-controller" has options to modify nova.conf through config-flags (string). How do I update neutron.conf within nova-cloud-controller / quantum-gateway ...
0
votes
2answers
45 views

Moving Configuration Directories and Files to a Sub-directory of Home Directory

Is it possible to move all configuration directories and files (Dot-directories and dot-files.) inside a sub-directory of my home directory? I always have hidden files and directories shown, so I ...
0
votes
1answer
15 views

Unclickable links in GTK3 apps

I can't open link in any gtk3 app by left clicking (for example web link in Ubuntu software center or local link in Gnome disks). I am able to do it via right click, then click in submenu "open link". ...
1
vote
1answer
986 views

Configuration of Redshift

I want to configure Redshift in such a manner such that it will be in the least brightness every time (irrespective whether it is day or night). Also let me know if I might face any problem if I use ...
0
votes
1answer
216 views

How to load a different version of linux kernel?

I am currently using ubuntu 14.04 with the kernel 3.13.0-37-generic, I want to try booting from another kernel 3.17.01 (latest stable release). I have downloaded and built the 3.17.01 kernel from ...
1
vote
1answer
159 views

SSH configuration problems with Ubuntu 14.04

I'm stumped, after reading online for a bit. I'm trying to enable agentforwarding on all hosts (I know this isn't recommended, but I know the servers I'll be touching from this box) and to disable ...
0
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1answer
2k views

Configure GSM connection using shell (nmcli)

I have a system without X display and I want to use nmcli to configure my usb cell modem. I can get the modem working using Ubuntu Desktops GSM-Wizard (X/GUI). But what is the console alternative on ...
0
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0answers
33 views

Unknown username “whoopsie” after updating to ubuntu 14.04 [duplicate]

After installing the update to ubuntu 14.04 LTS from ubuntu 12.04. I tried completing the update by going into shell after restarting computer and typing sudo sh -e ~/Downloads/crouton -n precise -u. ...
0
votes
1answer
705 views

name node formatting HDFS file not found error in Hadoop2.4.0

I have installed my hadoop in /usr/local/hadoop directory when i try to run the commeand $ bin/hdfs namenode -format im the getting the error /usr/local/hadoop/bin/hdfs: line 206: ...
0
votes
1answer
1k views

ubuntu LAMP server can't create new .conf file and configure

I have the LAMP server on Ubuntu 14.04. I came to know about the php laravel framework. So I just installed laravel by going from this link. I just made copy the 000-default.conf file from the path ...
0
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1answer
220 views

ubuntu 14.04 is slow @ 12gb Ram

Recently I was upgrade my ubuntu to 14.04 ,after that for any event(copying a file or running any application)it is only consuming 3gb of memory only . it is not able to use my entire Ram .Due to ...
0
votes
1answer
1k views

What path shall I find schema.sql?

I am looking for file named "schema.sql", can someone let me know where can I find it? when I googled a little about it I go one path i.e. /etc/raddb/sql/mysql/schema.sql however it does not exists ...
1
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0answers
160 views

Two popups when force quitting an application

I installed Ubuntu 13.10 having /home in a separate encrypted partition. When Ubuntu 14.04 came out, I did a clean install, but without formatting my /home partition, thus, keeping all my settings, ...
11
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2answers
6k views

Different wallpapers on multiple monitors

I have a laptop and a monitor. Most of the time my laptop is connected to the monitor over HDMI. I use Ubuntu Gnome 14.04 and here is what I want: When no monitor is connected I want a simple ...
1
vote
1answer
349 views

Copy the Unity launcher from one user to all users

I would like to add state of art of Unity launcher as template for creating minimal state of art of other users. I was found method how to add apps into template, but not method, how to extract ...
0
votes
1answer
228 views

I can't syntonize free-air channels in VLC UBUNTU

After spending many hours of my life reading forums, blogs and posts here and in Stack OverFlow, I come here for some help, because I couldnt solve my problem and... not only that, but my computer ...
1
vote
1answer
1k views

Error encountered when using dpkg to install packages (--configured)

I used sudo aptitude update and sudo aptitude upgrade to update the packages, and encountered an error when processing the package man-db (with --configure). A few days later, same error occured with ...
0
votes
1answer
3k views

Add and Remove a Shortcut on Applications Tab and Dock [closed]

this would have connection with Ubuntu since i am using ElementaryOS Freya, given that i am new to Linux OS, i am wondering two things: How can i make Application Shortcuts, just like on Windows ? i ...
1
vote
0answers
188 views

apache 2.4 howto block directory listing from all but localhost or from local net (ip)

I know that Indexes controls the printing of a directory listing if there is no index.html or index.php etc within a block. In Apache 2.4, What is the best (least messy way) to only serve directory ...
0
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1answer
128 views

Asterisk reloads old dialplan

I installed OpenBTS 2.6, Asterisk(not sure about version but it's not new) and Twinkle on Ubuntu 10.10. I edited "sip.conf" and "extensions.conf" correctly to load user accounts from it. Now, when I ...
2
votes
1answer
3k views

Create Ubuntu 14.04 system image and install on other machine

I have Ubuntu 14.04 (64 bit) installed in my laptop (core i5, 6GB RAM) and there are several software installed like R, Octave etc. I want to create a system image and use that image to install Ubuntu ...
0
votes
1answer
186 views

Log in loops again for a particular user [duplicate]

I was logging into my ubuntu machine till last night. Today I had an error unknown group ID error for the group I was in and also the UID. But I had no errors till the last night. I lost my sudo ...
3
votes
2answers
287 views

How to lock screen when mouse is moved to right-bottom corner?

I'd like to lock the screen when I move my mouse to the bottom-right corner. Is there a compiz-configuration for that task? I could not find anything in the compizconfig-settings-manager and system ...
0
votes
1answer
30 views

How to use a percentage character in the Exec line of a desktop entry file

How can I use a percentage character in the Exec line of a .desktop file? The following example does not execute. [Desktop Entry] Type=Application Terminal=false Icon=vinagre Name=RDP ...
1
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0answers
439 views

Could not apply the stored configuration for monitors - Ubuntu 14.04 Freezes

I downloaded updates to my PC; which was on Ubuntu 12.04 LTS; and the next thing I know it's upgrading Ubuntu. Now it's upgraded to Ubuntu 14.04 LTS; and when I login; it displays the following ...
0
votes
2answers
2k views

Php.ini file change not reflecting in phpinfo()

My php.ini settings are not reflected in phpinfo. It still shows upload_max_filesize as 2M but I have set it to 50M in php.ini. Can you please tell how to change php.ini properly? I'm using Ubuntu ...
0
votes
1answer
779 views

How can I configure the Xserver config file

I recently purchased an AMD R9 280 and I want to integrate it in my system. It seems like I have to cofigure the Xserver so how can I do that. I already createt the config file in the root shell but ...
0
votes
1answer
174 views

Configure SSI for localhost

I'm trying to use SSIs to append a single copy of a jQuery mobile collapsible to multiple divs. They cannot be cloned, and jQuery get/prepend is not working, so I'm resorting to this. I have pointed ...
0
votes
2answers
141 views

Audio controls in Xfce 4.8

I am seeing several questions similar to mine, but none of the answers are sufficient. I am pretty green with Ubuntu, so here goes: I was just automatically upgraded to Xfce 4.8 for Ubuntu studio. ...
0
votes
1answer
134 views

glibc reinstallation with new kernel

Recently i removed some old kernel with autoremove function. But later found that i am getting error in configuring linux kerel. Also i googled and got that linux-libc-dev depends on old kernel ...
5
votes
2answers
2k views

libreoffice-base not configured yet

I have the LibreOffice ppa installed (ppa:libreoffice/ppa) and today I had a problem after updating. I got the following error. Reading package lists ... Done Building dependency tree Reading state ...
3
votes
1answer
263 views

Problem with panel of configuration can't see more icons for settings dialogs?

Here the image I can't see the buttons I was using my Ubuntu and now I cant see all menus of configuration Ubuntu panel.. Please I need help !! Ubuntu 14.04 Unity LTS
1
vote
1answer
136 views

/etc/sudoers file problem understanding

According to the documentation, modifications of this file may enables local users to execute sudo commands on remote machines: user1 192.168.1.14=(user2:group1) ALL According to what I read, ...
1
vote
0answers
26 views

Wifi configuraton on ubuntu 14.04 or wifi not working with ubuntu 14.04

I'm in my universtiy and they provide WIFI privileged with a unique username and password, now I've installed Ubuntu 14.04 LTS, turned on wifi, given my username and password but I couldn't configure ...
4
votes
1answer
18k views

C++ preprocessor “/lib/cpp” fails sanity check

I need to compile HDF5 ,and after configure process ,i receive this error: configure: error: C++ preprocessor "/lib/cpp" fails sanity check And I know i have cpp installed on my ubuntu Any help ...
0
votes
1answer
54 views

Where are the configuration files that correspond to the system settings menu stored?

In 14.04, I want to make a copy of my system settings (specifically my display), so that I can copy it into a virtual machine and have everything be the same every time I break and reinstall my ...
3
votes
2answers
2k views

Qt 5 configuration

I have a problem setting Qt5 apps correctly on my computer. I'm running Ubuntu 14.04 with KDE4, I have configured the look in the KDE system settings and that look is used in every qt4 apps and gtk ...
3
votes
1answer
2k views

Enable all HTTP methods on Apache

I have set up a completely plain Apache web server (version 2.4.7) on Ubuntu Server 14.04.1 LTS. I want to enable other HTTP methods such as PUT and DELETE for some testing purposes. I edited my ...