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CIS 527

Configuration & Networking in The Cloud

Setting Up a Cloud System

Image Source: DigitalOcean

Image Source: DigitalOcean

Image Source: DigitalOcean

Configuration in the Cloud

Image Source: DigitalOcean

NTP Architecture

Image Source: Wikipedia

NTP Round-Trip Calculation

Image Source: Wikipedia

Linux Virtual Memory (Swap)

Image Source: John Bell - University of Illinois Chicago (UIC)

Helpful Commands

Helpful Commands

DNS in the Cloud

  1. Register a Name
  2. Set up Nameservers
    • Through Name Registrar
    • Through Hosting Provider
    • Self-Hosted DNS
  3. Set up DNS Records
  4. Get Coffee & Wait a While!

Sidenote: Dynamic DNS

Assignments