Articles
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.
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.
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.
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.
VMware vRealize management suite for hybrid clouds
VMware positions its vRealize management suite to make hybrid cloud/on-premises setups palatable to customers.
A decentralized communication platform
With clients for all popular distributions, the decentralized messaging app Jami promises maximum anonymity for chats, voice calls, and videoconferencing.
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.
Creating a private Docker registry
A private Docker registry gives you more control over images and protects your Docker Hub credentials.
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.
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.
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