Skip to content

IT Fundamentals

Backups

Initializing search

Welcome
Roadmap
Project
Content
Community
Your Career

IT Fundamentals

Welcome
Welcome
Roadmap
Project
Content
Content
- Your new blog
- Hardware Basics
  Hardware Basics
  - Central Processing Unit
    
    Central Processing Unit
    
    Architecture
    
    32/64-bit
    
    Clock Speed
    
    CPU Cores
    
    Key Points
  - Random Access Memory
    
    Random Access Memory
    
    Types of RAM
    
    Form Factors
    
    Denominations
    
    Key Points
  - Disks
    
    Disks
    
    Types
    
    Speed
    
    Prices
    
    Use Cases
    
    Key Points
  - Networking Interface Card
    
    Networking Interface Card
    
    Key Points
  - Graphics Processing Unit
    
    Graphics Processing Unit
  - Switch
    
    Switch
    
    Key Points
  - Router
    
    Router
    
    Key Points
  - Key Points
  - Projects
- Operating Systems
  Operating Systems
  - The Kernel
    
    The Kernel
    
    Memory Management
    
    Resource Management
    
    Device Management
    
    System Calls
    
    Key Points
  - Processes and Threads
    
    Processes and Threads
    
    Processes
    
    Threads
    
    Memory Management
    
    Key Points
  - Linux
    
    Linux
    
    History
    
    Ubuntu
    
    Key Points
  - Key Points
  - Projects
- Practice Environment
  Practice Environment
  - DigitalOcean
- Networking
  Networking
  - Switching
  - Routing
  - Addressing
    
    Addressing
    
    IPv4
    
    IPv6
    
    Public vs Private IPs
    
    127.0.0.1
    
    Classless Inter-Domain Routing
    
    Special IPs
    
    Key Points
  - Protocols
    
    Protocols
    
    About The TCP/IP Model
    
    TCP
    
    TCP
    
    Client/Server Model
    
    The Handshake
    
    Port Numbers
    
    Stateful
    
    The Header
    
    Key Points
    
    UDP
    
    UDP
    
    Use Cases
    
    Common Ports
    
    Stateless
    
    The Header
    
    Key Points
    
    IP
    
    IP
    
    Subnet Masks
    
    Default Gateway
    
    Route Table
    
    The Header
    
    Key Points
    
    DNS
    
    DNS
    
    Hostnames
    
    Record Types
    
    DNS Resolution
    
    Nameservers
    
    Key Points
    
    HTTP(S)
    
    HTTP(S)
    
    Request Methods
    
    Status Codes
    
    The "S" in HTTPS
    
    HTTP/2
    
    Key Points
    
    ICMP
    
    ICMP
    
    Key Points
    
    DHCP
    
    DHCP
    
    Key Points
    
    NAT
    
    NAT
    
    Key Points
    
    QUIC
    
    QUIC
    
    Key Points
  - Remote Management
    
    Remote Management
    
    SSH
    
    SSH
    
    RDP
    
    RDP
  - Key Points
  - Projects
- Cyber Security
  Cyber Security
  - Encryption
    
    Encryption
    
    Symmetric Encryption
    
    Asymmetric Encryption
    
    Full Disk Encryption
    
    Key Points
  - Transport Security
    
    Transport Security
    
    Transport Layer Security
    
    TLS Certificates
    
    Virtual Private Network
    
    Zero Trust
    
    Key Points
  - Firewalls
    
    Firewalls
    
    Key Points
  - Authentication
    
    Authentication
    
    Single Factor
    
    Multi Factor
    
    Password Management
    
    Centralised Systems
    
    Key Points
  - Authorisation
    
    Authorisation
    
    Access Control Lists
    
    Attribute Based
    
    Role Based
    
    Relationship Based
    
    Key Points
  - OWASP
  - Key Points
  - Projects
- Systems Administration
  Systems Administration
  - SSH
    
    SSH
    
    SSH Server
    
    Terminal Emulator
    
    SSH Commands
    
    Authentication
    
    Key Points
  - The Shell
    
    The Shell
    
    Bash
    
    Pipelines
    
    Redirects
    
    Key Points
  - Manual Pages
    
    Manual Pages
    
    Key Points
  - The Root User
    
    The Root User
    
    su vs sudo
    
    Key Points
  - File Systems
    
    File Systems
    
    Filesystem Types
    
    Partitions
    
    Filesystem Mounts
    
    Filesystem Information
    
    LVM
    
    Key Points
  - File Management
    
    File Management
    
    Looking Around
    
    General Structure
    
    Heading Home
    
    Creating Directories
    
    Creating Files
    
    Editing Files
    
    Renaming Files
    
    Deleting Files
    
    Hidden Files
    
    Key Points
  - File Permissions
    
    File Permissions
    
    File Types
    
    Permission Groups
    
    Managing Permissions
    
    The Execution Bit
    
    Key Points
  - Environment Vars
    
    Environment Vars
    
    Names
    
    Values
    
    The `$PATH` Variable
    
    Key Points
  - User Management
    
    User Management
    
    Creating Users
    
    The `sudoers` File
    
    User Groups
    
    Deleting Users
    
    Key Points
  - Software Management
    
    Software Management
    
    Software Repositories
    
    Updating Packages
    
    Upgrading Packages
    
    Third Party Packages
    
    Uninstalling Software
    
    Key Points
  - Service Management
    
    Service Management
    
    Managing nginx
    
    systemd
    
    Key Points
  - Network Management
    
    Network Management
    
    Key Points
  - Resource Utilisation
    
    Resource Utilisation
    
    Load Averages
    
    System Resources
    
    Networking
    
    Disk
    
    Key Points
  - Key Points
  - Projects
- Databases
  Databases
  - Engine Types
  - SQLite
  - SQL
  - MySQL
    
    MySQL
    
    Installation
    
    Access Control
    
    Configuration
  - Hosting Options
- Version Control
  Version Control
  - Basics
  - Git
    
    Git
    
    git init
    
    git status
    
    git add
    
    git commit
    
    git log
    
    git switch
    
    Key Points
    
    Check your understanding
    
    Projects
  - GitHub
    
    GitHub
    
    Your Account
    
    Repositories
    
    git clone
    
    git push
    
    git pull
    
    git remote
- Programming
  Programming
  - Languages
  - VSCode
    
    VSCode
  - File Types
    
    File Types
    
    JSON
    
    YAML
  - Bash Scripting
    
    Bash Scripting
    
    Variables
    
    Functions
    
    Flow Control
    
    Loops
    
    Input/Output
    
    Keypoints
    
    Projects
- Python
  Python
  - Installation
  - Comments
  - Variables
  - Types
  - Functions
  - Flow Control
  - Loops
  - Input/Output
  - Keypoints
  - Projects
- Application Programming Interface
  Application Programming Interface
  - Projects
- Cloud Computing
  Cloud Computing
  - Virtualisation
    
    Virtualisation
    
    The Why
    
    Hypervisors
    
    Key Terms
  - Basic Cloud Concepts
    
    Basic Cloud Concepts
    
    Billing
    
    Security
    
    Terminology
  - AWS
    
    AWS
    
    Your AWS Account
    
    The free tier
    
    Secure your AWS Account
    
    The Web Console
    
    The AWS CLI
    
    Amazon Resource Names
    
    IAM
    
    IAM
    
    Terminology
    
    Users
    
    Groups
    
    Policies
    
    Roles
    
    Programmatic Access
    
    Evaluation Workflow
    
    Our New User
    
    Key Points
    
    Networking
    
    Networking
    
    Regions
    
    Availability Zones
    
    Virtual Private Clouds
    
    Internet Gateways
    
    NAT Gateways
    
    Subnets
    
    Route Tables
    
    Key Points
    
    Network Security
    
    Network Security
    
    Security Groups
    
    NACLs
    
    Key Points
    
    EC2
    
    EC2
    
    Instances
    
    Instance Types
    
    Amazon Machine Images
    
    Key Pairs
    
    Storage
    
    Startup Scripts
    
    Creating an instance
    
    Creating an AMI
    
    Cleanup
    
    Key Points
    
    RDS
    
    RDS
    
    Engines
    
    Sizing
    
    Multi-AZ
    
    Backups
    
    Creating a DB
    
    Key Points
  - Key Points
  - Projects
- Capstone Project
- Resources
Community
Your Career
Your Career

Backups#

One the greatest advantages you gain with RDS is backups. From the moment you've created your RDS Instance you're data is being backed up.

Note

Work in progress.

Previous Multi-AZ

Next Creating a DB

Copyight 2023 Upload Academy

Made with Material for MkDocs