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Checking your multi-core optimizations with a free tool from Intel

http://software.intel.com

This video uses Intel Concurrency Checker 2.1 to benchmark threading metrics on a parallelized and multithreaded application. Watching this video you will find out that there is an easy to use utility to test multicore optimizations in any executable.

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miros's picture
Created by miros 8 years 37 weeks ago
Category: High End   Tags:
14

Built in Content Filters for Postfix

http://postfixmail.com

One way to implement content filtering is to use regular expressions in your header, mime_header, nested_header and body checks. This should be simple matches to regular expressions. The goal with this example is to eliminate non-English characters, since we cannot read them anyway.

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mogyweb's picture
Created by mogyweb 8 years 44 weeks ago
Category: High End   Tags:
14

Ganglia and Nagios, Part 1: Monitor enterprise clusters with Ganglia

http://www.ibm.com

Install, configure, and extend open source Ganglia to effectively monitor a data center

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serdar's picture
Created by serdar 8 years 44 weeks ago
Category: High End   Tags:
14

How services change the application landscape

http://www.kdedevelopers.org

I came across a blog entry of Philip Van Hoof. In it he asserts that soon the era of email clients will be over, which I think some people misinterpreted as application for reading and managing email messages becoming obsolete.

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sockpuppet's picture
Created by sockpuppet 8 years 45 weeks ago
Category: High End   Tags:
14

Weather Forecast From the Command Line

http://penguinpetes.com

For years, I've been getting my weather from Firefox plug-ins, usually ForecastFox. The trouble with these is they have to update every few minutes, causing a brief lag in bandwidth and even a small blip in performance if you're using some other program while Firefox is running. Recently, my ForecastFox started misbehaving for no particular reason. It would blank out and freeze up and so on.

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C733tus's picture
Created by C733tus 8 years 49 weeks ago
Category: High End   Tags:
14

IPTraf - Console based IP Traffic Monitor in openSUSE

http://www.susegeek.com

IPTraf is a console-based network statistics utility for Linux. It gathers a variety of figures such as TCP connection packet and byte counts, interface statistics and activity indicators, TCP/UDP traffic breakdowns, and LAN station packet and byte counts. IPTraf is an IP traffic monitor that shows information on the IP traffic passing over your network.

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14

Join us with GNU Emacs 23 pretest

http://www.faulhammer.org

"As expected, GNU Emacs 23 enters the so-called pretest stage. This means, defined numbered snapshots of the current development head are made, 23.0.90 being the first one ..."

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can.axis's picture
Created by can.axis 8 years 49 weeks ago
Category: High End   Tags:
14

Modeling Furniture in Blender

http://www.packtpub.com

In this article, you will learn how important it is to use furniture in models and scenes to make the environment more real. The tutorial takes you through the process of modeling of a sofa and a chair. You will also see how to build your own furniture library for reuse in future.
For more information, read

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14

6 things that I miss in bash

http://www.alexonlinux.com

What is the most frequently used piece of software on your computer? Here’s one program that holds one of the highest place in my list of most frequently used programs. I am talking about… bash.

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extra's picture
Created by extra 8 years 29 weeks ago
Category: High End   Tags:
14

10 must-have Linux Web-based tools

http://blogs.techrepublic.com.com

There’s no shortage of Web-centric Linux tools — the trick if figuring out which ones are best for your needs. Jack Wallen offers a list of those he thinks are the cream of the crop.

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chimera's picture
Created by chimera 8 years 38 weeks ago
Category: High End   Tags:
14

Gecko in Emacs (sort of)

http://hyperstruct.net

"After providing a Lisp-like facility for interactive development to Firefox, it was only fair for the cute panda to return the favor and lend some rendering power to Emacs..."

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can.axis's picture
Created by can.axis 8 years 38 weeks ago
Category: High End   Tags:
14

Does Uptime still matter?

http://www.ducea.com

When I started working as a sysadmin (about 10 years ago) there was this obsession about uptime. Everyone considered this the greatest sign that you are doing a good job as a sysadmin if you were able ‘to keep the machine running’ for a long time.

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sonysuxx's picture
Created by sonysuxx 8 years 40 weeks ago
Category: High End   Tags:
14

How To Install A Public Git Repository On A Debian Server

http://www.howtoforge.com

Git is a free distributed revision control, was initially created by Linus Torvalds for Linux kernel development. It is primarily developed on Linux, but can be used on other Unix operating systems including BSD, Solaris and Darwin. Git is extremely fast on POSIX-based systems such as Linux. It differs from svn and creates a private repository on a remote server too.

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serdar's picture
Created by serdar 8 years 41 weeks ago
Category: High End   Tags:
14

Rumours of critical vulnerability in OpenSSH in Red Hat Enterprise Linux

http://www.h-online.com

A posting on the Web Hosting Talk forum is feeding speculation about a critical security vulnerability in the OpenSSH server in CentOS/Red Hat Enterprise Linux (RHEL).

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fsq1984's picture
Created by fsq1984 8 years 27 weeks ago
Category: High End   Tags:
14

Convert SpreadSheets to CSV files with Python and pyuno, Part 1v2

http://www.linuxjournal.com

Some months back I developed some pyuno code for converting spreadsheets into CSV files from the command line. Pyuno being the Python interface to the OpenOffice runtime. One of the enhancement suggestions I got was to add the ability to extract all the sheets and/or a specific sheet rather than always extracting the first sheet. The following update to the code does just that.

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iamspam's picture
Created by iamspam 8 years 25 weeks ago
Category: High End   Tags: