This is a LXC-Template witch can be used for a company or private. It's an adapted Ubuntu with x2go-Terminalserver and Webmincontrol. It's easy to control the system with webmin. You never must use the terminal. Try it!
X Certificate and Key management is an interface for managing asymetric keys like RSA or DSA. It is intended as a small CA for creation and signing certificates. It uses the OpenSSL library for the cryptographic operations.
Please see the XCA homepage http://hohnstaedt.de/xca
HIEOS is an open source implementation of, primarily server-side, Integrating the Healthcare Enterprise (IHE) Integration Profiles including Cross Enterprise Document Sharing (XDS.b) and Cross Community Access (XCA) integration profiles.