Containers under the Hood
Containers are Linux You probably already heard this expression, in today’s post we are going to desmitify container technologies by decomposing them part by part and describing which Linux technologies make containers possible. We can describe a container as an isolated process running on a host. In order to isolate the process the container runtimes leverage Linux kernel technologies such as: namespaces, chroots, cgroups, etc. plus security layers like SELinux....