Electricity bills got higher again? Does your computer waste too many power cycles? Or perpahs you just don’t feel green enough? In any case, this article is for you! You’ll learn how to save energy and CPU cycles with your Linux box, no matter how old it is.
Read more »Green PCs: CPU frequency scaling in Linux
http://polishlinux.org –
Disabling the GMail spam filter and handling it yourself using SpamAssassin
http://feeding.cloud.geek.nz –
I've been using GMail ever since they decided to allow users to download their mail using POP. I was happy reading my email as usual in mutt. The only problem was that I had to log onto the website once in a while to clear out my spam folder and fish out the false positives.
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Gzip, Bzip2 and Lzma compared
http://blog.i-no.de –
There has recently been a discussion about GNU switching from bzip2 to lzma for their distributed tarballs. They still offer gzip tarballs as an alternative. However, Gentoo has been preferring the bzip2 tarballs mostly due to the improved pack ratio of bzip2. Unfortunately, the software for lzma is not (yet) as mature as some would like.
Read more »Interactive Linux kernel map
http://www.makelinux.net –
Have a look at Linux kernel source from a bird's eye view. The Linux kernel is one of the most mysterious open source projects. There is a lot of documentation, however it is still a difficult subject to comprehend. The Interactive Linux kernel map is intended to help people gain an overview of the structure and interactions of the Linux Kernel.
Read more »A brief introduction to the GNU Autotools
http://www.freesoftwaremagazine.com –
I’m going to make a rather broad and sweeping statement here: If you’re writing free or open source software targeting Unix or Linux systems, then you should be using the GNU Autotools.
Read more »GNU Guile 1.8.5 released
http://lists.gnu.org –
"We are pleased to announce GNU Guile release 1.8.5. This is the next maintenance release for the 1.8 stable series. It provides a number of portability improvements, bug fixes, as well as several new features. You can find it here: ..."
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Migrating to ext4
http://www.ibm.com –
Ext4 is the latest in a long line of Linux® file systems, and it's likely to be as important and popular as its predecessors. As a Linux system administrator, you should be aware of the advantages, disadvantages, and basic steps for migrating to ext4.
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Scripting for the Desktop with Plasma in KDE 4
http://aseigo.blogspot.com –
Three are three audiences: libplasma, ninjas and myspacers. Whole areas of Plasma library are designed around the eventual use cases for interpreted languages. The new widget programming interface for KDE 4.1 was designed 100% for the foundation of sane interpreted languages API exporting.
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Checking Hard Disk Sanity With Smartmontools (Debian & Ubuntu)
http://www.howtoforge.com –
This guide shows how to install and use the smartmontools package on Debian Etch and Ubuntu 7.10. The smartmontools package provides utilities to check hard disks for disk degradation and failure, using the Self-Monitoring, Analysis and Reporting Technology System (SMART) built into most modern ATA and SCSI hard disks.
Read more »Autotools: a practitioner's guide to autoconf, automake and libtool
http://www.freesoftwaremagazine.com –
John Calcote, a C++ programmer gives a detailed consideration of the open source progammming toolset via this book review - strengths, weaknesses, the good, the bad and the ugly.
Read more »Secure Calling Initiative Reaches Second Milestone
http://lxer.com –
"...GNU Telephony Secure Calling is intended to make it both possible, and easy, for individuals, private organizations, and public institutions to deploy secure realtime voice and video communications (VoIP) both in closed and openly accessible networks, and to do so in a manner which helps make passive and warrantless communication intercept of private communication a thing of the past.
Read more »Git from the bottom up
http://www.newartisans.com –
"In my pursuit to understand Git, it’s been helpful for me to understand it from the bottom up — rather than look at it only in terms of its high-level commands. And since Git is so beautifully simple when viewed this way, I thought others might be interested to read what I’ve found, and perhaps avoid the pain I went through finding it..."
Read more »Idioms for programming in Arc
http://arcfn.com –
"The code that implements Arc illustrates many useful programming techniques. Some of the techniques occur multiple times, and can be considered idioms of Arc programming; techniques that can be applied to many problems. This article describes some of the most common idioms, and how they can be used in Arc programming.
Read more »Benchmarking Linux filesystems on software RAID 1
http://www.jejik.com –
I have benchmarked various Linux filesystems using different blocksizes and workloads on an mdadm RAID 1 setup using two Western Digital 500 GB SATA 3.0 drives and a 3ware 9550XS 4-port hardware RAID card (which I had trouble getting to work initially). It's not as extensive as I would have liked, but I came across some interesting results.
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Category: High End Tags:
OpenMoko FreeRunner to be available for $399 - Open-source Linux handset set to launch
http://www.intomobile.com –
Fans of the OpenMoko Neo1973 open-source Linux handset will be glad to hear that they'll soon be able to get their hands on the Neo1973's successor in the near future. The OpenMoko FreeRunner sports a faster processor than its predecessor and adds three-axis motion sensors to the mix.
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