port inspection

Java Captain

Aug 3, 2019 · Operations

Practical Guide to Viewing Logs, Processes, Ports, and System Status on Linux

This article provides a comprehensive, step‑by‑step tutorial on using Linux command‑line tools such as cat, tail, vim, grep, sed, ps, netstat, lsof, and free to efficiently view large log files, locate specific entries, monitor processes and ports, and assess overall system health.