The action of modifying a program's behavior, generally by modifying a text file.

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2answers
2k views

How to change mixing of channels by pulse audio / alsa

I have a recent problem with my sound configuration. Basically, it's way too loud until I set the volume below 10%. And then it's very quickly too silent. Using the alsa mixer, I can set the headphone ...
1
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1answer
26 views

howto use ~/.ssh/config with Windows/PuTTY

howto use ~/.ssh/config with Windows/PuTTY? Are PuTTY settings stored in registry? I wish to have my PuTTY settings in git. So it needs to be a human readable text file.
2
votes
1answer
36 views

Source .bashrc in zsh without printing any output

In the past, I've used bash consistently, because it's everywhere. But recently I started to try zsh. I don't want to give up updating my .bashrc fil which is rsync'ed to all my servers . So, in my ...
0
votes
1answer
9 views

OracleSolaris 11.2 - setting MANPATH variable

What is the right way to extend MANPATH in Solaris? Currently it is empty for a user session, so I get to do it manually in $HOME/.bash_profile: ...
2
votes
1answer
1k views

Connection error for linux webcam driver for matlab

This might seem like a duplicate post, well yes it is, but I have a different problem compared with the duplicate version of it. My value for imaqhwinfo gives me: InstalledAdaptors: {'dcam' ...
3
votes
1answer
2k views

How to setup PPPoE with OpenWrt

Probably this is a simple question, but I can't find an answer... I have an ADSL router (Dlink DSL-524T) which runs OpenWrt Backfire 10.03.1. It connects to the internet using PPPoA: this is my ...
1
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1answer
3k views

vsftpd full anonymous access

I'm runnning vsftpd on Raspberry Pi, Debian 7.0. I want to use it to do backups in my Home-LAN only, so security is not an issue (behind NAT/Firewall, only trusted users). I would like full access as ...
4
votes
2answers
385 views

Is collectd able to send data tagged as a host other than itself?

I log various stats both generic and custom from a lot of different servers using collectd to a single host running a network listener. The setup is pretty simple. All the systems run an instance of ...
8
votes
2answers
6k views

How to show the tree view in left pane of Nautilus?

My question is similar to this one, however the answers provided are not sufficient. I'm a linux occasional user / learner, not having much background to understand what to do reading between the ...
4
votes
2answers
1k views

Change default port for PulseAudio (line out, not headphones)

When I boot, PulseAudio defaults to sending output to Headphones. I'd like it to default to sending output to Line Out. How do I do that? I can manually change where the output is current sent as ...
0
votes
1answer
546 views

Apache configuration with proxy and location

I want to map these domains to these ports. How can I do it? http://test1.example.com/phpmyadmin/ example.com:80/phpmyadmin/ http://test1.example.com/app1/ example.com:8080/app1/ ...
1
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2answers
836 views

puppet certificate catching error

After installing puppet master and client, when I request for catalog, I am getting the following error: [root@INFINI-ONE puppet]# puppet agent -t warning: peer certificate won't be verified in this ...
2
votes
2answers
2k views

Installing Redmine on openSUSE

I installed redmine-1.1.3-1.1 on a openSUSE 12.1 using the repositories http://download.opensuse.org/repositories/devel:/tools:/scm/openSUSE_12.1 . Anyway, after the installation: I edited the ...
1
vote
1answer
1k views

vsftpd: virtual user not able to upload file or create directory

I created 2 virtual users for ftp (vsftpd): bholu1 and bholu2 I wanted bholu1 to have write access, access to make directory and upload permission. For that I have set up the user bholu1 as below but ...
1
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1answer
14 views

Where does KDE 4 store its keyboard shortcuts?

Some Emacs keyboard shortcuts are intercepted by KDE. I know that KDE lets you configure keyboard shortcuts via GUI, but I am tired of sifting every time all the menus. I would like to open the ...
9
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4answers
3k views

Emacs sync w/ Google Calendar and Contacts?

Is there a way to use Emacs to sync with Google Calendar and Google Contacts, ideally keeping a local copy so I can access them offline?
0
votes
0answers
12 views

OracleSolaris 11.2 hostname change

I changed the hostname using svccfg and svcadm restart as described in https://blogs.oracle.com/VDIpier/entry/solaris_11_changing_the_hostname however it didn't update /etc/inet/hosts and ...
1
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1answer
1k views

Can't install graphics driver on Wheezy - Using Inspiron 3537

I've recently installed Debian Wheezy 7.5 and dual booted it with Ubuntu 14.04. I've installed all of the drivers except the graphics driver which I've been trying to install for a couple of days. ...
4
votes
1answer
28 views

Default sound volume for all ALSA devices

I woud like to set up the default sound volume once for all, for all ALSA devices that will be connected ever. Of course, I could do amixer ... or even alsamixer to modify the volume of currently ...
1
vote
1answer
2k views

How to fix make error “No rule to make target 'menuconfig'” when building a kernel for Beagleboard?

The aim is to build and install the USB Video Class (UVC) module, via make modules_install. I'm trying to configure the kernel via make menuconfig on Angstrom distribution, running on BeagleBoard-xM. ...
0
votes
2answers
2k views

SMTP issues - unable to connect : CentOS 6.5, Postfix, Dovecot, MySQL

I'm trying to setup an email server on a CentOS system with Postfix, Dovecot and MySQL. I'm following this article for an Ubuntu system: ...
0
votes
1answer
10 views

KDE config file for window settings, sizes, etc.?

What config file stores the settings for KDE window settings, sizes, etc.?
0
votes
0answers
21 views

Where are default Plasma 5 settings stored?

On a distributed System (NFS root), I'd like to change the way the desktop appears to users that have never logged in on the system before, i.e. have no settings set. I'd like to change some desktop ...
1
vote
1answer
20 views

How to correctly set the XDG base dirs gobally and dynamically

I get a lot of config folders in my homefolder. I assume that is, because $XDG_CONFIG_HOME is not set and some software (e.g. fontconfig, umlet) does not follow the standards. $XDG_CONFIG_HOME ...
1
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0answers
15 views

What exactly is the “Filter” option in CUPS' printers.conf?

I just stumbled over the Filter option that one can add to a <printer></printer> in CUPS' printers.conf. It is described in the docs ...
1
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2answers
39 views

How to convert ssl ciphers to curl format?

The official ssl docs list ciphers in a different format than curl takes. For instance, if I want curl to use the cipher TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA, I have to pass it curl --ciphers ...
1
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1answer
34 views

udevadm does not show expected information

I'm building my own Embedded Linux distro using bitbake . I added udev in the list of dependencies (RDEPENDS). I noticed that the output of: udevadm info --query=property --path=/sys/block/sda is ...
-1
votes
0answers
22 views

How to configure curl ciphers?

I have 3 lists of ciphers. The list of available ciphers from openssl and mod_nss The list of ciphers that curl can actually send, testing by passing each entry from the above list to curl --ciphers ...
3
votes
2answers
3k views

Where kernel configuration file is stored?

I currently run Angstrom Linux 2.6.32. I intend to upgrade linux kernel from 2.6.32 to 3.0.7. For this reason, I had to configure kernel 3.0.7 running make menuconfig. Now, I want to compare the new ...
4
votes
2answers
7k views

Configuring mouse for right+left button simulating middle click (for copy/paste)

I was using the mouse copy-paste extensively, until recently, when some OpenSuSe upgrade reconfigured this on all my machines. Now the scrollbuton is the one to paste (which I hate, since it's hard to ...
1
vote
1answer
22 views

What do you call the supervisord and php-fpm et. al. config format?

Both php-fpm and supervisord use a config format that looks like this: [category] settings = value some_other_setting = value Is there a name for this format?
2
votes
2answers
101 views

passing tmux variable into shell-command in tmux.conf

I'm trying to edit my bottom left status section of tmux. I would like it to show Session: #{session_name} The current maximum length for this string is set at 20 using this setting ...
0
votes
1answer
40 views

CentOS Postfix changing mail server

I've been using Postfix on my CentOS 6 Server on it's default install settings but I would like to configure it to use the mail server from my existing email. I altered the /etc/postfix/main.cf file ...
5
votes
2answers
32k views

Setup static IP in redhat 6

I installed Redhat 6 x86_64. I am using the Network connection screen to set a static IP address like below (I want two PC's in my house to see each other: one Redhat PC and one Mac) 192.168.0.5 ...
1
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0answers
38 views

Disk configuration options, what can affect performance

I have 2 disks, the same model and vendor, first one , probably performs faster. We do write into multiple files. Can you compare 2 configurations and tell what can affect performance? 1. (faster) ...
3
votes
1answer
993 views

vim: hide status line in the bottom

Sometimes I work with really small terminal windows and need every piece of space available. So I want to hide the vim status line. I already set laststatus=0 this hides one of the status lines. But ...
0
votes
1answer
36 views

How can I reuse the Ansible inventory for local tasks?

I'm trying to make use of Ansible for configuration management and centralized administration. All the machines I'm interested about are actually containers on the host which is going to run Ansible. ...
0
votes
0answers
77 views

CentOS 7 - Rename network interface without rebooting

I'm renaming network interfaces by modifying the files in /etc/sysconfig/network-scripts. eth0 -> nic0 eth1 -> nic1 The content of the the network scripts looks like this, after modification: # ...
1
vote
1answer
107 views

Apache / OpenSSL configuration keywords `SSLProtocol` vs. `SSLCipherSuite`

According to the Apache docs I can configure the cipher suite with (a.o.) two different keywords and examples on Internet often use both (but not necessarily identical to below example). What is the ...
2
votes
1answer
41 views

Standard config file naming pattern and locations?

I am writing my application foo, with frontend foo-gtk. I want to install a default/systemwide config file, which I infer would go under /etc/foo.conf, and possible /etc/foo-gtk.conf for default gui ...
0
votes
0answers
16 views

Change default XFCE backdrop for all users via cli?

So my situation is that I can change the relevant property for a user if I have Xorg running by xfconf-query, which is the normal way as I understand to do this, but I cannot use this command normally ...
1
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0answers
39 views

Configure a freeRadius server with dhcp function

I have installed a freeradius server on a debian machine and it is working correctly. I want to configure my freeradius server to provide IP addresses for the authenticated users! Can any one tell ...
1
vote
0answers
6 views

How would I get the preprocessed configuration of an LXC guest?

So LXC is installed, guests configured and working, but how would I extract information from the effective LXC configuration of a single guest? Now the naive approach is obvious. Take the output of ...
3
votes
0answers
75 views

How can I set the default font size for all Qt5 apps?

I run Gnome, which has pretty good support for my HiDPI screen. However, when I run QT apps I can't seem to find a way to scale the fonts. Is there a way to do this without installing a full version ...
0
votes
1answer
332 views

How does SMART work for scsi device?

After going through the man pages of smartctl, smartd and smartd.conf, I am no clearer on how S.M.A.R.T. is supposed to work on a scsi device. I have a default configuration file that says: ...
1
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0answers
62 views

How to use media keys in GNOME Shell with local and web media players

Whenever I open a media player (i.e. Rhythmbox, Banshee...), I am able to control them with the media keys (play/pause, next song, etc.). Now I would like to pass those media keys to my web browser as ...
2
votes
0answers
40 views

Change menu shortcuts in Evolution

I'm trying to change menu shortcuts in the E-mail client Evolution, specifically removing the "send message" via "Ctrl-Enter" shortcut, but can't figure out how. My system is rather new: Debian 8 ...
0
votes
1answer
77 views

How to force nm-tool to update its DNS servers

Using Ubuntu 14.04LTS and having a problem with changing DNS. I can change servers in the /etc/resoolvconf/resolv.conf.d/base and head files and restart resolvconf using sudo resolvconf -u and it will ...
4
votes
1answer
4k views

How do I configure OpenCV and Cygwin to work together?

I'm trying to configure OpenCV-2.2.0-win32-vs2010 with Cygwin to work together. Any ideas on how I can do that?
59
votes
4answers
55k views

What do the options `ServerAliveInterval` and `ClientAliveInterval` in sshd_config do, precisely?

I found this question, but I'm sorry I don't quite understand the settings on the two variables ServerAliveInterval and ClientAliveInterval mentioned in the accepted response. If my local server is ...