Mastering Linux System Administration. Richard Blum

Filesystems Mounting Filesystems Managing Filesystems Storage Alternatives The Bottom Line Chapter 12: Configuring Network Settings Network Settings Using Network Command‐Line Tools Basic Network Troubleshooting Advanced Network Troubleshooting The Bottom Line Chapter 13: Managing Users and Groups Understanding Linux Permissions Using Access Control Lists Managing User Accounts Maintaining the Environment Managing Groups The Bottom Line Chapter 14: Working with Processes and Jobs Looking at Processes Monitoring Processes in Real Time Managing Processes Running Programs in Background Mode Running Programs Without a Console Job Control Scheduling Jobs The Bottom Line Chapter 15: Managing Log Files The systemd Journaling System The rsyslog Legacy System The Bottom Line Chapter 16: Managing Printers The Common Unix Printing System Installing and Configuring CUPS Using CUPS The Bottom Line

      10  Part 3: Advanced Admin Functions Chapter 17: Exploring Ubuntu Security Locking Down Root Using OpenSSH on Ubuntu The AppArmor System Network Security Using Firewalls The Bottom Line Chapter 18: Exploring Red Hat Security Working with Root Access Using SELinux Network Security Using Firewalls The Bottom Line Chapter 19: Writing Scripts Beginning a Shell Script Using Variables Adding Conditional Expressions Using Loops Using Functions The Bottom Line Chapter 20: Managing Web Servers Linux Web Servers The Apache Web Server The nginx Server The Bottom Line Chapter 21: Managing Database Servers Linux Database Servers Installing and Using MySQL/MariaDB Installing and Using PostgreSQL The Bottom Line Chapter 22: Exploring the Virtualization Environment Hypervisors Containers Software Packaging The Bottom Line

      11  Appendix: The Bottom Line Chapter 1: Understanding the Basics Chapter 2: Installing an Ubuntu Server Chapter 3: Installing and Maintaining Software in Ubuntu Chapter 4: Installing a Red Hat Server Chapter 5: Installing and Maintaining Software in Red Hat Chapter 6: Working with the Shell Chapter 7: Exploring Linux File Management Chapter 8: Working with Text Files Chapter 9: Managing Hardware