Servers

Simple Server Hardening

These days, it's more important than ever to tighten up the security on your servers, yet if you were to look at several official hardening guides, they read as though they were written for Red Hat from 2005. That's because they were written for Red Hat in 2005 and updated here and there through the years. more>>

Server Technology's HDOT Alt-Phase Switched POPS PDU

Server Technology says that although the engineering challenge was significant—adding per outlet power measurement into its popular High-Density Outlet Technology (HDOT) power distribution unit (PDU) family—product quality and manufacturability were not sacrificed. more>>

Papa's Got a Brand New NAS

It used to be that the true sign you were dealing with a Linux geek was the pile of computers lying around that person's house. How else could you experiment with networked servers without a mass of computers and networking equipment? If you work as a sysadmin for a large company, sometimes one of the job perks is that you get first dibs on decommissioned equipment. more>>

Applied Expert Systems, Inc.'s CleverView for TCP/IP on Linux

One of the most important characteristics of the contemporary data center, notes Applied Expert Systems, Inc. (AES), is that an ever-increasing amount of the traffic is between servers. Realizing the resulting need to facilitate improved server-to-server communications, AES developed CleverView for TCP/IP on Linux v2.5 with KVM Monitoring. more>>

NethServer: Linux without All That Linux Stuff

Okay, that title really isn't fair. NethServer has all the Linux stuff, it's just that you don't have to interact with it in the traditional way in order to reap the benefits. NethServer is a web-based management software package built on top of CentOS. You can download it as a separate distribution, but truly, it's just software on top of CentOS. more>>

Permabit Technology Corporation's Albireo VDO for Ubuntu Server

In perfect alignment with its self-described identity as "the data reduction expert", Permabit Technology Corporation recently announced availability of its Albireo Virtual Data Optimizer (VDO) 6 for Canonical's Ubuntu Server. more>>

Equus Computer Systems, Inc.'s 1.5U Server

IT operations seeking to optimize valuable data-center rack space while improving efficiency are the target customers sought by Equus Computer Systems, Inc., for its "unique" new 1.5U server with data transfer rates of 12GiB/s. more>>

Synacor, Inc.'s Zimbra Open Source Support and Zimbra Suite Plus

Zimbra Collaboration Suite is a successful open-source collaboration application that includes email, calendaring, file sharing, chat and video chat. Zimbra's developer, Synacor, Inc., recently released two new Zimbra-related offerings, namely Zimbra Open Source Support (ZOSS) and Zimbra Suite Plus. more>>

Installing and Running a Headless Virtualization Server

In recent years, hardware virtualization has become commonplace in the computing industry and more available to end users. The idea behind it is a noble one. Why invest in allocating more server hardware and not utilize it to its full potential, when instead you can consolidate it all onto one or a few servers and share their resources? more>>

Managing Linux Using Puppet

At some point, you probably have installed or configured a piece of software on a server or desktop PC. Since you read Linux Journal, you've probably done a lot of this, as well as developed a range of glue shell scripts, Perl snippets and cron jobs. more>>

ServersCheck's Thermal Imaging Camera Sensor

Monitoring data centers with sensors over conventional temperature probes has huge advantages, says facilities monitoring specialist ServersCheck. more>>

Linaro's ARM-Based Developer Cloud

As the adoption of ARM-based servers accelerates and IoT applications rapidly evolve, software developers are demanding access to requisite hardware and software-reference platforms. more>>

Server Hardening

Server hardening. The very words conjure up images of tempering soft steel into an unbreakable blade, or taking soft clay and firing it in a kiln, producing a hardened vessel that will last many years. Indeed, server hardening is very much like that. more>>

Secure Server Deployments in Hostile Territory

Would you change what you said on the phone, if you knew someone malicious was listening? Whether or not you view the NSA as malicious, I imagine that after reading the NSA coverage on Linux Journal, some of you found yourselves modifying your behavior. The same thing happened to me when I started deploying servers into a public cloud (EC2 in my case). more>>

Gee Guide Linux server clusters

Take Control of Growing Redis NoSQL Server Clusters

"When I started to develop Web applications in the mid- 1990s, I naïvely thought that more>>

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