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Articles in the Linux Category

Linux – Network Monitoring via SNMP
Monday, 16 Apr, 2012 – 10:32 | No Comment

Distributions using Debian Kernel less than version 2.36are affected by this problem.
Because snmpd is not running with root user, it is not able to know the actual speed of the network interfaces.
Here are the results …

Configure an IP alias on loopback – Linux
Monday, 16 Apr, 2012 – 7:00 | No Comment

This configuration may be useful in many cases.
On Debian-like:
Editing / etc / network / interfaces

auto lo: 0
iface lo: 0 inet static
address 192.168.3.1

Debian – Install h264 streaming module for Lighttpd
Sunday, 15 Apr, 2012 – 22:01 | No Comment

The aim of future orders is to recompile the modules for retrieving Lighttpd h264-streaming and copy them to the Lighttpd which is managed by your package manager.
Installing packages necessary to compile Lighttpd.

apt-get install …

Linux – Generate binary files
Sunday, 15 Apr, 2012 – 18:01 | No Comment

In the series of articles post-it, here’s how to create binary files of specific sizes.
A file 100MBytes.

dd if = / dev / zero of = 100MB bs = 100M count = 1

A file …

CentOS 6 – Install APC
Sunday, 15 Apr, 2012 – 15:28 | No Comment

After you install and configure your environment properly under CentOS LAMP 6 you want to install APC.
What you need before starting:
- PEAR,
- Development of interfaces PHP, Apache & PCRE,
- A C & Make tool.

yum …

Linux – Find files containing a string of character
Sunday, 15 Apr, 2012 – 12:26 | No Comment

Whenever I need to find a list file containing a string of character, I spend 15 minutes finding the right command.So here’s a reminder:

find. | Xargs grep ‘string’-sl

Simpler:

grep-lR “string” *

Related …

Pound HTTP HTTPS 2 – Certificate
Sunday, 15 Apr, 2012 – 9:30 | No Comment

In terms of configuration, Pound can take a file. pem certificates containing the servers and intermediate certificates until the CA ROOT.
What I did not know and I struggled to find is that it must include …

CentOS 6 – Varnish & GeoIP
Sunday, 15 Apr, 2012 – 8:36 | No Comment

We’ll see how the deportation system on IP geolocation Varnish.
The ultimate goal is to allow your backends to retrieve the Country of the user in the HTTP request.
By default, Varnish does not include a system …

How to see .htaccess file in cPanel File Manager
Friday, 9 Mar, 2012 – 7:34 | No Comment

Well is verry easy.
When you try to access cPanel File Manager a box is show up and let you chose the directory selection.

You must check the “Show Hidden Files (dotfiles) and press go and now …

How to define an IP address in linux?
Tuesday, 7 Feb, 2012 – 20:49 | No Comment

The command to do all these manipulations at the level of your network card is ifconfig.
This command as root to type, is mainly used:
- Define or change the IP address of an interface,
- Change the …