Linux and Bash · Beginner · 8 h

Linux for servers

Users, permissions, processes, signals, ports, disk usage and logs, the commands you use every day on a server.

Why employers care: On-call work and debugging start on the command line. Interviews ask you to find what is using a port, why a disk is full, or why a service cannot read its config.

In the roadmaps for: DevOps / Platform Engineer, Cloud and Network Engineer, Cybersecurity Engineer