Articles

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.
Photo by Dayne Topkin on Unsplash

Photo by Dayne Topkin on Unsplash

Creating a private Docker registry

A private Docker registry gives you more control over images and protects your Docker Hub credentials.
Photo by Nathan Dumlao on Unsplash

Photo by Nathan Dumlao on Unsplash

DNS filtering with authentication

Filtering HTTP connections and employing traditional proxy servers can protect users from web threats but also increase latency. DNS filters would be a better option, but they lacked authentication – until NxFilter came along.
Lead Image © Kati Molin, Fotolia

Lead Image © Kati Molin, Fotolia

11 Tricks for Windows servers

A number of techniques applied in PowerShell or other management tools can run Windows servers more effectively, harden them, and improve their performance.