rhel 5

Linux captures the ‘green’ flag, beats Windows 2008 power-saving measures Independent tests show that Red Hat Linux pulls as much as 12% less power than Windows 2008 on identical hardware.

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Red Hat Enterprise Linux: Updated nspr and nss packages that fix a bug and add an enhancement are now available.

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The open source journal has published an interesting hack. It mostly applies to high-end, multiple-disk storage: Under the right conditions (that is, with certain hardware configurations which I’ll identify later) it is possible to literally double your sequential read performance from disk. If you noticed the terrible performance of the 3Ware 9500S RAID controller and […]

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RHEL 5.1 has been released. Redhat announced the availability of Red Hat Enterprise Linux 5.1, with integrated virtualization. This release provides the most compelling platform for customers and software developers ever, with its industry-leading virtualization capabilities complementing Red Hat’s newly announced Linux Automation strategy. It offers the industry’s broadest deployment ecosystem, covering standalone systems, virtualized […]

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Many people asked me to write about setting up Lighttpd under CentOS or RHEL 5 Linux using chroot() call. The instructions are almost same but you need to make little modification as compare to Debian / Ubuntu Linux instructions.

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The stap program is the front-end to the Systemtap tool. It accepts probing instructions (written in a simple scripting language), translates those instructions into C code, compiles this C code, and loads the resulting kernel module into a running Linux kernel to perform the requested system trace/probe functions. SystemTap provides free software (GPL) infrastructure to […]

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I’ve already wrote about setting up a Linux transparent squid proxy system. However I’m getting lots of questions about Squid basic installation and configuration: How do I install Squid Proxy server on CentOS 5 Liinux server? Sure Squid server is a popular open source GPLd proxy and web cache. It has a variety of uses, […]

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