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Sysadmin 101: Patch Management

A few articles ago, I started a Sysadmin 101 series to pass down some fundamental knowledge about systems administration that the current generation of junior sysadmins, DevOps engineers or "full stack" developers might not learn otherwise. I had thought that I was done with the series, but then the WannaCry malware came out and exposed some of the poor patch management practices still more>>

PSSC Labs' PowerServe HPC Servers and PowerWulf HPC Clusters

In its quest to provide customers the latest and best computing solutions that deliver relentless performance with the absolute lowest TCO, PSSC Labs has supercharged two server solutions with next-generation processing power. more>>

SUSE Linux Enterprise Server for SAP Applications

Saving customers time, effort and budget as they implement SAP landscapes, including on-premises and now on-demand, are the core selling points for SUSE Linux Enterprise Server for SAP Applications.

The latest release of the SAP-focused SUSE Linux server is also now available as the operating system for SAP solutions on Google Cloud Platform (GCP). more>>

Ocado Technology's Kubermesh

Instead of relying on servers concentrated in one large data center, the new Kubermesh is designed to simplify data-center architectures for smart factories by elegantly and cost effectively leveraging a distributed network of computing nodes spread across the enterprise. more>>

PSSC Labs' Eco Blade 1U

Arguably "the greenest blade server on the market", PSSC Labs' new Eco Blade 1U rack server offers power and performance with energy savings of up to 46% over competing servers, says the company. more>>

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

The contemporary data center is typified by an ever-increasing amount of traffic occurring between servers, observes Applied Expert Systems, Inc. (AES), sagely. Fulfilling the logical need to facilitate improved server-to-server communications, AES created CleverView for TCP/IP on Linux, now at v2.7. CleverView provides IT staff access to current and more>>

My Love Affair with Synology

In my "Hodge Podge" article in the October 2016 issue, I mentioned how much I love the Synology NAS I have in my server closet (Figure 1). more>>

ioSafe Server 5

Until now, says ioSafe, true zero-recovery-point server solutions have been available only to the biggest of companies. However, with the arrival of ioSafe's Server 5, SMEs have access to "the industry's first fire and waterproof server" designed to eliminate data loss and minimize downtime. more>>

Simple Server Hardening, Part II

In my last article, I talked about the classic, complicated approach to server hardening you typically will find in many hardening documents and countered it with some specific, simple hardening steps that are much more effective and take a only few minutes. more>>

smbclient Security for Windows Printing and File Transfer

Microsoft Windows is usually a presence in most computing environments, and UNIX administrators likely will be forced to use resources in Windows networks from time to time. Although many are familiar with the Samba server software, the matching smbclient utility often escapes notice. more>>

Hodge Podge

For every article, I try to write something that is interesting, entertaining, educational and fun. Sometimes I even succeed. Many other times I have some things I'd like to talk about, but there's not enough of it to fill the space. This time, I decided a disjointed hodge podge would be the theme. So let's just have a virtual nerdy talk about stuff, shall we? more>>

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>>

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