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

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97 views

debian7 cron.allow & cron.deny files

Almost 3 weeks that, in my downtime, I try to find out where the files cron.allow & cron.deny are located in debian7 distro. No way, it seems that by default they are not in the system. 'Just' ...
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0answers
105 views

How do I set my samba share to allow guest users to view all folders and sub folders, including new and old

I currently have a samba share set up on RHEL, that allows any user to write to the root folder. I'm unable to write to the sub folders/files. I have run: chcon -R -t samba_share_t ...
1
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2answers
113 views

Compare two kernel config files from the menuconfig perspective?

I have a situation in which i have two kernel config files (for the same kernel source ). Both of them have a part of the functionality that i need (on one, USB works correctly, on other, the second ...
1
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2answers
37 views

udev, how to prevent further rules to be run?

Is it possible (and if so how) to tell udev to stop executing further rules for a certain device? I know that there is an order/sequence of rules by the alphabetical naming of the udev files. ...
2
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1answer
59 views

What is the difference between all and default in kernel setting? [duplicate]

I want to enable reversed path filtering to prevent source ip spoofing on my server. I noticed that I have the following settings at current: net.ipv4.conf.all.rp_filter = 0 ...
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16 views

How to apply Eclipse plugins installed system-wide by package manager without hurting of the user configuration files?

To make the plugins installed system-wide available, I need to re-launch eclipse after deleting the configuration files at ~/.eclipse and I will lost my settings.
2
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1answer
16 views

How to call a method of configuring the result of which is active until the first reboot?

For example, you can configure a network interface and other settings from the command line of your terminal. But you can also save the settings to the file /etc/network/interfaces (Debian GNU/Linux) ...
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54 views

How can I make a configuration web page for a linux appliances? Any pre made solutions available?

I am putting together a bunch of embeded linux appliances that we will be installing at a few locations. Built the whole thing from scratch using Raspbian (debian based) and Raspberry Pis. There are ...
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2answers
872 views

Why is Apache running on port 8080 instead on port 80?

I am confused why Apache is not responding on port 80 ... $ wget http://localhost:80 --2014-05-06 15:32:44-- http://localhost/ Resolving localhost (localhost)... 127.0.0.1 Connecting to localhost ...
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1answer
84 views

How to make tightvnc listen for incoming connections on port 5900?

I'm running tightvnc on a raspberry pi and looking at the log /root/.vnc/hostname:5900.log I see this line: 30/04/14 09:23:18 Listening for VNC connections on TCP port 11800 How can I change ...
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0answers
39 views

VPS/Cloud configuration management automatization for small environments [closed]

What would be an appropriate tool/approach for configuration management of a relatively small number of VPS/VMs (1-5). Even though it's a small number I'm a big fan of "nuke 'n boot" in case of any ...
3
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1answer
73 views

Is there a standards-specified location for user configuration files?

I'm talking about files like ~/.foo found on a user's home dir. I'm working on a program that reads from such a file, and I'd also like to clean up my user root directory if I can. Is there a ...
0
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1answer
46 views

How to select which OS kernel to upgrade when multiple OS'es are installed?

I am trying to upgrade my kernel on a machine with multiple OS'es. I have a Red Hawk OS (a real-time Red Hat variant) and Red Hat installed. I can select which OS to boot into using grub. I'd like to ...
0
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3answers
76 views

How to know list of applications installed in my server? [closed]

I got one LINUX server in which Oracle LINUX 5 is installed. I have installed MySQL 5.1.73-community version. Now, I have to configure the variables. When I checked available memory through cat ...
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2answers
143 views

How I can enable Linux full tickless mode using CONFIG_NO_HZ_FULL?

Where do I enable the CONFIG_NO_HZ_FULL kernel configuration? Is it something I can set in conf files or is it something that has to be enabled when I build the kernel? I am using CentOS with an ...
0
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1answer
83 views

Display numbers in meters of htop

My server is running on debian Wheezy and htop 1.0.1 but it does not display any values on the meters bar except the 100.0% value of CPUs. Is it possible to show always the values of a meter? This ...
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0answers
88 views

MySQL 5.1.73 in Oracle LINUX : Which is the correct mysql configuration file?

I have installed MySQL 5.1.73 manually by RPM on Oracle LINUX 5. When I searched configuration file - my.cnf I run below command and get list of multiple configuration files. $ locate *.cnf ...
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2answers
51 views

MySQL 5.1.73 - community edition : Where is MySQL configuration file?

I have installed MySQL 5.1.73-community edition in my Oracle LINUX 5 server. I am able to start / stop and execute MySQL commands. But, I am unable to locate the MySQL installation directory as well ...
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0answers
37 views

Running NFS server as ver 3

As NFS docu stands it is possible to run NFS serwer ver 4 as ver 3 from the boot. Just it is necessery to add such entries in /etc/defaults/nfs file: NFS_SERVER_VERSMAX=3 NFS_SERVER_VERSMIN=3 I ...
3
votes
1answer
61 views

Can one disable tap-to-click in X server configuration without “InputClass” sections?

I want to configure my system so that tap-to-click is disabled on the touchpad. (It's running a rather old version of ALTLinux distro with xorg-server-1.4.2-alt10.M41.1.) I'm interested in a solution ...
3
votes
2answers
948 views

Nginx listens at a port, only responds if set to port 80

OS: Funtoo. I have bound NGINX to port 81 (I want to run it alongside my Apache server for a short time for ease of transition), and it listens at the port (If I point at another port, using wget I ...
3
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2answers
284 views

Redhat Linux: How to know my system configuration?

I am using Red Hat Enterprise Linux Server release 5.9 (Tikanga). For installation of any application, it is very important to know the system configuration, is it 32 bit or 64 bit system, Installed ...
2
votes
2answers
589 views

Automate DISA STIG controls for RHEL/CentOS?

I am deploying systems that must be configured using the Red Hat 6 (v1r2) Security Technical Implementation Guide(STIG) published by the Defense Information Systems Agency (DISA). Link to site. I've ...
2
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2answers
112 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 ...
0
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1answer
176 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 ...
0
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1answer
124 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/ ...
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0answers
58 views

Postfix/devcot MailServer - not receiving emails

I'm new to linux and unix in general, I've worked with a shared hosting provider over the years where everything was setup for me, including email. I'm now trying to create my own mail server in my ...
0
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1answer
37 views

Linux Kernel Compile-time options for Seagate IDE drive

I am configuring linux kernel 3.12.14 obtained from linux.org for compiling using 'make gconfig'. My question is what options exactly I need to enable to make it work for my Seagate IDE HDD? I am ...
2
votes
1answer
81 views

Best practices for maintaining error logs (system, device driver & application)

I have many Pandaboards with Ubuntu armhf and one PC server networked with Wi-Fi. On each embedded board I have a real-time application running constantly. I don't know how to reasonably maintain the ...
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2answers
1k views

My Postfix installation is sending out spam; how to stop it?

Since a few days, my web/mailserver (centos 6.4) is sending out spammails by the bunch, and only stopping the postfix service is putting an end to it. SMPT is set up to only accept connections over ...
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2answers
903 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 ...
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0answers
22 views

Weston Global Configuration

I have installed Weston, and I would like to change the keyboard default layout it uses. Is there a global file to do this in? I know I can do it on a per-user base but that seems redundant as ...
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0answers
49 views

Disable bootlog daemon by kernel configuration instead of editing /etc/default/bootlogd

I asked a similar question How to disable the boot log daemon by editing the init script? But this does not help me because I am unable to retain the changes in any file after I reboot as I asked ...
0
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1answer
829 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
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1answer
78 views

What is CONFIG_BASE_SMALL=0

Looking at the config file of Linux (that is generated prior to build) I found the following line: CONFIG_BASE_SMALL=0 What does it mean? If I want my linux kernel to be as small as possible shall ...
2
votes
1answer
133 views

What is the recommended way of setting a default IO scheduler on Linux?

I would like deadline to be the default IO scheduler for my system, and I don't want to lose that config when I reboot. What is the proper way of doing that? (I'm using Debian) Some hints: have a ...
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0answers
279 views

NFSv4 which “domain” to put in idmapd.conf?

I'm using NFSv4 but suddenly when the NFS Server got rebooted, all the files on the Clients are having nobody ownerships after the Server is booted and started its whatever services again. Then I ...
4
votes
1answer
99 views

How to relate a kernel config setting to the source files?

Here is an example that will explain better: I have a selected the audio driver from the picture and i would like to browse through its source. How do i get to the path of the source files from ...
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2answers
521 views

“select” vs “depends” in kernel Kconfig

What are the differences in dependencies between select and depends on in the kernels Kconfig files? config FB_CIRRUS tristate "Cirrus Logic support" depends on FB && (ZORRO || PCI) select ...
2
votes
1answer
106 views

Compiling Linux kernel for a router [closed]

I want to make an installable linux kernel that has routing enabled already. So anyone can install it on their machine, do some configuration as required, and machine will work fine for their routing ...
0
votes
2answers
331 views

Newly installed arch linux problems

First off, I've installed arch before, but managed to not encounter any of the problems I'm having at the moment (not sure how). But I'm well and truly stuck. First, my network interface is now called ...
2
votes
1answer
102 views

Prey anti-theft configuration on Debian

I would like to protect my laptop from thieves. I would configure Prey, but I can't find any tutorial for Debian/Ubuntu users. I tried to go to the control panel on the project, but whenever I try to ...
1
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1answer
128 views

Logrotate not picking up or acting on new configuration file

I had a logrotate configuration file set up for a log (let's call it Log1). It is working fine and the log is rotating everyday as expected. Yesterday I cloned this set up and modified it for three ...
0
votes
1answer
75 views

Does the order of options in the /etc/network/interface option matter

I'm trying to determine if the order of the options matter I'm using a script (represents an external remote interface) that is updating the /etc/network/interfaces file. The script can set the IP ...
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3answers
544 views

How to install postfix for sending mails to admin only?

I have a VPS running Ubuntu 13.10 on Digital Ocean. I'd like to install postfix on the server, but I want it to be able to send e-mails only to my e-mail address whenever a system message wants to be ...
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votes
1answer
39 views

How to enable someone to SSH to my server from Windows? [closed]

I want someone from windows to log in into my server using SSH, so he can edit files and install things. Is there a step to step how to do it? I need to: Create his user account. Configure it, ...
2
votes
2answers
50 views

unexpected apache redirection

I'm trying to make all http versions of my pages redirect to the https version, however I am having some problems with redirection. I want http://stackexchange.com/path/ to go ...
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2answers
101 views

NOPASSWD option not applying to second command

I'm sure that I'm just missing something really simple here, but I have the following sudoers file where I'm intending certain users to be allowed to run a couple of commands as the repomgr user ...
0
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1answer
156 views

Kernel 3.13 on Ubuntu ARM + Android kernel options compatibility

I've installed ubuntu 12.04 LTS with the kernel 3.13 on my ARM Samsung / Google Chromebook,using this tutorial : http://www.virtualopensystems.com/en/solutions/guides/kvm-on-chromebook/ I have to ...
0
votes
1answer
57 views

cc1 not in the PATH

I 'm trying to configure kernel via make menuconfig [Angstrom distribution] on BeagleBoard-xM, but I get these errors: make: Warning: File `/usr/src/linux-2.6.32.61/arch/arm/Makefile' has ...