Articles

Lead Image © Orlando Rosu, 123RF.com

Lead Image © Orlando Rosu, 123RF.com

Hardware suitable for cloud environments

If you want to build scalable clouds, you need the right hardware, but which servers are the right choice as controllers, storage, and compute nodes?
Lead Image © Ian Holland, 123RF.com

Lead Image © Ian Holland, 123RF.com

Container microdistributions k3OS and Flatcar

In contrast to legacy systems, container-only distributions make do with an absolute minimum of software, which radically simplifies maintenance.
Lead Image © Paul Herbert, 123RF.com

Lead Image © Paul Herbert, 123RF.com

Exchange Web Services for Mailbox Access

Exchange Web Services (EWS) is an important interface that lets applications access Exchange content. You can access the EWS mailbox via PowerShell or create your own tools.
Photo by jason hafso on Unsplash

Photo by jason hafso on Unsplash

Open source calendar synchronization

If you use your Google account to synchronize appointments between your smartphone and your desktop computer, you can do this just as easily with an open source solution.
Lead Image © Corina Rosu, 123rf.com

Lead Image © Corina Rosu, 123rf.com

CRI-O and Kubernetes Security

The crictl troubleshooting tool and runc container runtime pair up to help identify and diagnose issues with Kubernetes Pods and clusters.
Lead Image © ucadp, 123RF.com

Lead Image © ucadp, 123RF.com

VMware vRealize management suite for hybrid clouds

VMware positions its vRealize management suite to make hybrid cloud/on-premises setups palatable to customers.
Lead Image © Bruce Rolff, 123RF.com

Lead Image © Bruce Rolff, 123RF.com

Securing the TLS ecosystem with Certificate Transparency

With the need for home offices during the pandemic lockdown, provisional solutions instituted on the fly during the transition from office to home require more permanent solutions, especially for securing TLS connections on the Internet.
Lead Image © Mipan, Fotolia.com

Lead Image © Mipan, Fotolia.com

A decentralized communication platform

With clients for all popular distributions, the decentralized messaging app Jami promises maximum anonymity for chats, voice calls, and videoconferencing.
Photo by Truong Trung Cap Kinh Té Du Lich Thành Pho Ho Chí Minh CET on Unsplash

Photo by Truong Trung Cap Kinh Té Du Lich Thành Pho Ho Chí Minh CET on Unsplash

Collaborative online office solutions

People say many cooks spoil the broth, but collaborative editing of documents does not necessarily have to end up in chaos. The collaborative functions in these free online office solutions can help users with teamwork.
Lead Image © Klementiev, fotolio.com

Lead Image © Klementiev, fotolio.com

Kopano Groupware – an open source productivity suite

Kopano Groupware seeks to be more than a slot-in replacement for Microsoft Exchange. We reveal how you can commission the platform and the highlights it offers.