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Network Performance Fine Tuning in openSUSE & SUSE

Posted 10-08-2008 at 06:11 PM by rbkumaran

openSUSE and SUSE Linux sets default values for some of the network related Kernel parameters. With Kernel 2.6 (default in recent releases of openSUSE & SuSE Linux), there are some fine tuning you can do to improve Network performance and get that extra out of your system.
<a href="http://www.susegeek.com/networking/network-performance-fine-tuning-in-opensuse-suse/" alt="Network Performance Tune in SuSE & openSUSE">Full Tutorial</a>

rbkumaran

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rsnapshot - Local/Remote Filesystem backups utility in openSUSE

Posted 10-06-2008 at 04:02 PM by rbkumaran

rsnapshot is a filesystem backup utility based on rsync. Using rsnapshot, it is possible to take snapshots of your filesystems at different points in time. Using hard links, rsnapshot creates the illusion of multiple full backups, while only taking up the space of one full backup plus differences. When coupled with ssh, it is possible to take snapshots of remote filesystems as well.
<a href="http://www.susegeek.com/general/rsnapshot-localremote-filesystem-backups-utility-in-opensuse/"...

rbkumaran

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HowTo: Install configure KVM Virtualization & run Guest OSes in openSUSE

Posted 09-30-2008 at 04:25 PM by rbkumaran

Kernel-based Virtual Machine (KVM) is a Linux kernel virtualization infrastructure. KVM is a full virtualization solution for Linux on x86 hardware containing virtualization extensions Intel VT (vmx) or AMD-V (svm). KVM also requires a modified QEMU although work is underway to get the required changes upstream.
<a href="http://www.susegeek.com/virtualization/howto-install-configure-kvm-virtualization-run-guest-oses-in-opensuse/" alt="KVM in openSUSE">Read more @...

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Linux Kernel Magic SysRq keys in openSUSE for crash recovery

Posted 09-28-2008 at 12:17 PM by rbkumaran

The Linux Kernel offers you something that allows you to recover your system from a crash or at the least lets you to perform a proper shutdown using the Magic SysRq Keys. The magic SysRq key is a select key combination in the Linux kernel which allows the user to perform various low level commands regardless of the system’s state using the SysRq key.
<a href="http://www.susegeek.com/general/linux-kernel-magic-sysrq-keys-in-opensuse-for-crash-recovery/" alt="Magic SysRq...

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Inkscape - free opensource Vector Graphics Editor in openSUSE

Posted 09-17-2008 at 05:29 PM by rbkumaran

InkScape is an Open Source vector graphics editor, with capabilities similar to Illustrator, CorelDraw, or Xara X, using the W3C standard Scalable Vector Graphics (SVG) file format. Inkscape supports many advanced SVG features (markers, clones, alpha blending, etc.) and great care is taken in designing a streamlined interface.
<a href="http://www.susegeek.com/graphics/inkscape-free-opensource-vector-graphics-editor-in-opensuse/" alt="inkscapr-opensource vector graphics in...

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