October 07, 2025

Linux: Linux Security and Administration

22 minutes

Focusing on the installation, security, and administration of the Linux operating system. It covers setting up Linux on virtual machines, exploring various distributions, and managing user account security by detailing practices like avoiding root logins, implementing password policies, and restricting SSH access. The text also explains server security through firewalls and regular updates, along with various encryption methods and tools for files and partitions. Finally, it addresses penetration testing stages and network scanning techniques to identify and mitigate vulnerabilities within a Linux environment.

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