Articles

Lead Image © alexskopje, 123RF.com

Lead Image © alexskopje, 123RF.com

Do You Know Juno?

The OpenStack cloud platform plays a major role in the increasingly important cloud industry, so a new release is big news for cloud integrators and admins. The new version 2014.2 "Juno" release mostly cleans up and maintains the working model but adds a few innovations.
Lead Image © Sergey Jarochkin, 123RF.com

Lead Image © Sergey Jarochkin, 123RF.com

Automation with PXE Boot

We show how to save time and stress by automating your system installations with PXE boot.
Lead Image © Matty Symons, 123RF.com

Lead Image © Matty Symons, 123RF.com

The new openAttic 1.1 storage manager

Although the lastest version of the openAttic storage manager was announced as a conservative maintenance release, openAttic 1.1 is actually a feature-rich new development.
© J. Allspaw and P. Hammond 2009

© J. Allspaw and P. Hammond 2009

Building better software on schedule with DevOps

DevOps makes IT departments more efficient and makes their employees happier – but what is it? We describe some basic ingredients of the DevOps recipe.
Lead Image © kateleigh, 123RF.com

Lead Image © kateleigh, 123RF.com

Distributed storage with Sheepdog

The Sheepdog distributed storage tool exhibits pronounced doggedness and deserves appropriate attention, benefiting projects such as QEMU and OpenStack.
Lead Image © joseasreyes, 123RF.com

Lead Image © joseasreyes, 123RF.com

Disaster recovery for Windows servers

Need to fix a Windows server? We'll discuss some techniques for getting your system back. You'll also learn some tricks for Active Directory and Exchange.
Lead Image © alphaspirit, 123RF.com

Lead Image © alphaspirit, 123RF.com

Hardware MFA: Death to the password!

Around since the 1960s, passwords are still the mainstay for authentication. The good news is you have alternatives in hardware multifactor authentication.
Lead Image © Luis Louro, 123RF.com

Lead Image © Luis Louro, 123RF.com

ZFS on Linux helps if the ZFS FUSE service refuses to work

The new version 10 of FreeBSD can cause Linux admins problems when attempting to reconstruct data from ZFS pools. The solution comes courtesy of the ZFS on Linux project.
Lead Image © John McAllister, 123RF.com

Lead Image © John McAllister, 123RF.com

Multifactor authentication from FIDO

The FIDO Alliance is working to build open solutions for the future of authentication.
Lead Image © rasslava, 123RF.com

Lead Image © rasslava, 123RF.com

Port Knocking

To ensure that the data on your computers remains accessible only by you and those with whom you want to share, we look at the advantages of combining TCP Wrappers and port knocking.
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