Basics

• Adding an IP address
• Monitoring performance with atop
• Basic troubleshooting
• Connecting to your server via SSH
• Setting up cron jobs
• Domain Name Service (DNS)
• File reading and editing
• File manipulation
• Linux software firewall
• Navigating around a Linux system
• Diagnostic tools
• Monitoring current network usage
• Package management functions
• Rebooting your server
• Service management on CentOS 6
• Service management on CentOS 7
• Repositories
• whois
• Extending an LVM disk partition
  • Resized disk method
  • Additional disk method
  • Final steps
• Disk expansion (eCloud)