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, and then shows you which ones are likely the biggest power wasters. Additionally, the internal database provides power-saving tips that PowerTOP will apply at the press of a button. This feature gives laptop ... Many applications interrupt the CPU when it tries to sleep. PowerTOP not only identifies these evildoers but also provides tips on how to get rid of them.

Timing techniques and system-level monitoring tools like Remora provide insight into application behavior and how applications interact with system resources. ... behavior. Although orchestrating these tools and analyzing the results requires effort, the information they provide can be invaluable.  Remora is a tool that simplifies this process by coordinating several ... Timing techniques and system-level monitoring tools like Remora provide insight into application behavior and how applications interact with system resources.

depends on the liblzo2-2, libpkcs11-helper1, openssl-blacklist, and openvpn-blacklist packages. The next step is to set up your own Public Key Infrastructure (PKI). OpenVPN provides a software tool ... Simple VPNs might not provide enough security alone; instead, try a carefully crafted mix of OpenVPN and Aladdin e-tokens.

Red Hat has announced Project Hummingbird, a new collection of minimal, hardened images built to address security and compliance concerns. This early access program provides a curated catalog ... The project provides a curated catalog of hardened container images.

organizations that don't have enough work to keep an in-house HPC system busy? BN: That's absolutely true. If you're a big company, you can build an infrastructure in-house that is cheaper than what is provided ... Altair makes software for local high-performance computing systems and also provides HPC services through the cloud. We asked Bill Nitzberg, CTO of Altair's PBS Works division, about the changing

few years, including Amazon Elastic Compute Cloud (EC2), Amazon Simple Storage Service (S3), and JiffyBox. In the US, these vendors are joined by providers such as GoGrid, Rackspace, and Terremark ... Most cloud providers offer their own APIs, which means cloud users sign up for the services of one provider at the expense of being able to migrate easily to other providers later. Apache Deltacloud

). Figure 1: WHM and cPanel are, at least to the hosting provider, one and the same. cPanel (yes, it stands for Control Panel) and WHM (the Web Host Manager) provide a web-based graphical control panel ... For companies that provide hosting and email packages to clients to administer a myriad of tasks, WHM and cPanel provide a web-based graphical control panel designed to help.

2012. The new laptops in the IdeaPad U Series, Y Series, S Series, and Z Series provide a range of styles, colors, and performance. The U series features IdeaPad U310 and U410, two "ultra" laptops

mandatory. If a major service provider were to install a bare metal system on every machine it bought, this wouldn't initially contradict the idea of accessing virtual services as the need arises over ... The OpenNebula toolkit can provide powerful management and provisioning capabilities for virtualized data center operation.

that does not demand extensive knowledge of the internal design. For some appliances, you will have to provide a complete stack – all the way from the kernel to the userland applications. Other times, you ... Software appliances provide a convenient means for packaging, transporting, and deploying software without the need for complex, repetitive configuration steps.