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GUIDED LAB · 3 LESSONS
Linux & Docker Lab
Containers, networks, volumes and service diagnostics
Practice safe deployment and troubleshooting on the systems you control.
Learning path
Open any lesson. Every lesson includes a concept explanation, a practice task, and a short quiz.
01Containers versus virtual machinesA container packages an application with its dependencies while sharing the host kernel. A VM runs a gues...→02Docker ports and networkingDocker bridge networks connect containers through virtual networking. Published ports map a host address ...→03Volumes and persistenceContainer images are replaceable; application data often must persist outside the writable container laye...→