Pro Linux System Administration : Learn to Build Systems for Your Business Using Free and Open Source Software Part I. The Beginning 1. Introducing Linux 2. Installing Linux 3. Introducing VirtualBox Git and Vagrant 4. Linux Basics 5. Users and Groups 6. Startup and Services 7. Networking and Firewalls 8. Package Management 9. Storage Management and Disaster Recovery Part II. Making Linux Work for You 10. Infrastructure Services: NTP DNS DHCP and SSH 11. Web and SQL Services 12. Mail Services 13. File Sharing and Printing 14. Backup and Recovery 15. Networking with VPNs 16. Directory Services 17. Performance Monitoring and Optimization 18. Logging and Monitoring 19. Configuration Management Implement a SOHO or SMB Linux infrastructure to expand your business and associated IT capabilities. Backed by the expertise and experienced guidance of the authors this book provides everything you need to move your business forward. Pro Linux System Administration makes it easy for small to medium sized businesses to enter the world of zero cost software running on Linux and covers all the distros you might want to use including Red Hat Ubuntu Debian and CentOS. Pro Linux System Administration takes a layered component based approach to open source business systems while training system administrators as the builders of business infrastructure. Completely updated for this second edition Dennis Matotek takes you through an infrastructure as code approach seamlessly taking you through steps along the journey of Linux administration with all you need to master complex systems. This edition now includes Jenkins Ansible Logstash and more