REDIS 5x Replication

• Discuss Features
• Install | Upgrade
• Replicate
• Toggle Slave Replica
• Authentication
• Replica of Replica
• Writable Replica
• Failover | Promote Slave to Master

MariaDB 10x Replication

• Discuss Features
• Master | Slave Replication Config
• Add Slave
• Import Data
• Replicate Specific DBs
• Slave Replication
• Table Replication
• Failover | Promote Slave to Master

NMap Reconnaissance 7.8x

• Discuss Features
• Expose LOCALHOST
• Install Service
• LOG Scans
• Fast Scans | Specific Ports | UDP
• $USER Extension
• Subnet Scan
• Scan Subnet for Points-of-Interest
• Public Resource Scans using Scripts

BASH $PATH

• Discuss Features
• Dump $PATH
• Trace Setup
• Alter Current TTY
• Extend $PATH for ALL $USERs
• $USER Extension
• Non-Interactive SSH $SHELL

BASH Startup Environment

• Discuss Features
• Interactive | Non-Interactive $SHELL
• Compare | Contrast Startup Files
• Launch Instances
• SSH Non-Interactive $SHELL
• Alter SSH Environment
• Logout Config
• Deny Login
• Ancillary $USER Files
• /etc/skel
• Other Implementations

AWS R53 Health Checks

• Discuss Features
• TCP Health Checks
• SNS Notification Set
• Fail Monitored Service
• Invert Health Check
• Launch Multiple Instances
• Update DNS with Failover
• Application Layer Checks
• Dependent Health Checks

Redis5x NoSQL DB Cache

Intro to Key | Value Caching - RedCacheD5x

• Introduction - Redis - Features
  • Explain key features
  • Discuss data limits
  • Enumerate important Data Types
  • Install Redis
  • Explore environment
•  
• CLI | String Ops | Basics
  • Query Redis Server non-interactively
  • Expose Stats
  • Set key | values
  • Confirm existence of Keys
  • Enumerate Data Type
  • Determine Key Life
  • Alter Key TTL and Test
  • Increment | Decrement Values
  • Get and Set Values
  • Delete superfluous Keys
•  
• Lists
  • Describe features
  • Enumerate common list manipulation commands
  • Build basic list
  • Prepend list with strings
  • Append values and evaluate
  • Discover numerical length of lists
  • Sort the contents as needed
  • Return subset of list
  • Strip list values and evaluate
  • Reduce list to desired values
•  
• Sets
  • Discuss features and applicability
  • Contrast with lists
  • Enumerate key commands
  • Define and extend set
  • Enumerate members of set
  • Determine set cardinality
  • Remove set items
  • Find set union and intersection
  • Define sorted set
  • Contrast with standard set
  • Return sorted set items
•  
• Hashes
  • Discuss features
  • Contrast with lists and sets
  • Enumerate key commands
  • Define hash with common keys
  • Retrieve all and groups of keys
  • Increment | Decrement hash values
  • Remove hash keys
  • Extend hash with new keys
  • Confirm the existence of hash keys
•  
• Simple Authentication
  • Discuss default behaviour and caveats
  • Use openssl to generate unique password
  • Update configuration accordingly
  • Test client access with | sans password
  • Confirm functionality
•  
• Persistence
  • Discuss supported strategies
  • Query Redis for current persistence configuration
  • Increase snapshot frequency
  • Confirm RDB snapshot changes
  • Enable Append Only persistence
  • Confirm persistence strategies
•  
• Disaster Recovery
  • Discuss and contrast recovery options
  • Confirm current persistence configuration
  • Perform snapshot-based recovery
  • Confirm restoration
  • Perform append only recovery
  • Confirm restoration
•  
• RAM | Pipelines
  • Disable Persistence
  • Confirm data-availability | loss
  • Execute iterative adds | time
  • Construct and execute Pipelines
  • Compare performance deltas
•  
• Publisher | Subscriber Model
  • Discuss applicability | benefits
  • Create Channels
  • Publish Messages
  • Confirm delivery
•  
• Transactions
  • Discuss features and caveats
  • Enumerate key commands
  • Start and discard a transaction
  • Confirm expected results
  • Start and complete a transaction | confirm
  • CLI - generate transactions with and sans errors
  • Confirm expected behaviour
  • Use 'WATCH' to perform conditional transactions
  • Confirm results
•  
• Replication
  • Discuss features
  • Alter master configuration
  • Update slave configuration
  • Ensure AUTH mode enabled
  • Define interdependent slave configuration
  • Create new keys and ensure replication
  • Update slave to permit writes
  • Create new keys and ensure locality
  • Discuss Implications
•  

Debian | Ubuntu Updates

• Discuss Features
• Non-Interactve Updates
• SSH Environment
• Parallel-SSH Updates
• Interactive Updates
• Alter Environment

BASH Sequences

• Discuss Features
• Basic Idea
• Common Method
• Simple Script
• Updated Method
• Compare | Contrast

AWS S3

• Discuss Features
• Bucket Basics
• Populate | Fetch Content
• Sync Content
• Public Bucket
• S3 Static Site
• Versioning
• Access Logs

AWS CloudFront

• Discuss Features
• Create CloudFront Distribution
• Setup Alias Record
• HTTPS-Only Distribution
• Test Access