Why Docker is a Long Term Future for Platform?

What make Docker so popular and long-lasting? Container is essentially OS level virtualization. Each application gets illusion of its own OS, having almost absolute control over it. Another advantage is that host OS knows about the container processes and hence can share its resources among hosted containers. The concept of containers was started by FreeBSD, … More Why Docker is a Long Term Future for Platform?

Docker: network unavailable on the container

Scenario Network connectivity is available on the host. Container is unable to make any out-connection. Look out for the following message: WARNING: IPv4 forwarding is disabled. Networking will not work. If the above message occur, just restart the host machine. It is most likely due to fresh docker installation on the host that needs a … More Docker: network unavailable on the container