Michael Tatum is a Linux and cybersecurity professional based in Austin, TX. Michael has a BS, a Linux-specific AAS, and is certified in Linux Administration. Michael currently focuses on cloud infrastructure, systems automation, and server hardening.
NMap – A Basic Security Audit of Exposed Ports and Services
Learn how to use NMap to do basic scans for open ports. Use additional NMap vulnerability scanning scripts for important security audits.
Sort Command – Sort Text / Output on the Linux Command Line
From sorting log file entries to viewing directories ordered by size, the sort command is certainly among the GNU Core Utilities most versatile members. For professional admins and home users alike, sort is a daily tool. This article will examine some common options and use-cases…