cloud computing:

• cloud computing devlivery storage, servers, network and databases , run applications on-demand

• cost effective
• scalable
• access from internet anywhere
• pay-as-go

Deployment models:

• IAAS – infra as a service (server, storage, database…etc)
  • need create own servers
• paas -platform as a service – (serverless- like lambda, azure functions, ecs, ACS,eks,aks…etc)
  • application
  • data
• saas – software as a service – ex: s3 bucket

Types cloud:

• public cloud – aws, azure and gcp
• pravite cloud – vmware (on-prem)
• hybrid cloud – mix of public and pravite cloud
• MUlti-cloud – combination of multiple clouds
  • ex: create severs in aws and database in azure

Topics:

• servers
• volumes
• backup – snapshots
• images – AMI & image
• autosclling group/ vmss
• loadblancer
• serverless – lambda /azure functions

local setup:

vscode git azurecli awscli

Set-ExecutionPolicy Bypass -Scope Process -Force; [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; iex ((New-Object System.Net.WebClient).DownloadString('https://community.chocolatey.org/install.ps1'))

choco install git.install -y 
choco install vscode -y
choco install azure-cli -y
choco install awscli -y
choco install microsoft-windows-terminal -y