Some popular platforms that provide containerization include Docker, Azure Container Registry, and Podman. In short, containers provide multiple isolated user spaces, while a virtual machine provides a complete operating system. The process of packaging the application is known as containerization. To overcome this issue, we can carry out OS-level virtualization through containers.Ī container is a user space where the server or the application and its environment reside alongside the required dependencies. For that reason, maintenance becomes costly and time-consuming.Īs we saw earlier, a Linux server in a virtual machine is not an optimal solution, let alone multiple Linux servers in multiple virtual machines.

So, running multiple servers might have conflicts in the environment, such as one server depending on a newer library than the installed one.

The environment includes basic utilities, dependencies, libraries, executables, and environment variables. Sometimes, we might need to run multiple servers on a single machine where we need to provide a neat environment for each server.

Install rhel on hyper v vs virtualbox