Azure Classroomnotes 11/Jul/2023

Azure Virtual Machines Contd..

• Azure Virtual Machine Images: There are two generations Refer Here
  • Gen 1
  • Gen 2: uefi boot
• Azure Security Feature => Trusted Launch => TPM Refer Here

Activity 1:

• Create an Azure Virtual machine with size Standard_B1s and ubuntu vm image
• Login into the linux vm

sudo apt update
sudo apt install apache2 -y
sudo apt install stress -y
sudo apt install php libapache2-mod-php php-mysql -y
sudo -i
echo "<?php phpinfo(); ?>" > /var/www/html/info.php

• Navigate to http://<publip-ip>/info.php
• Lets do the following, to create a vm image
  
  
  
  
• Terms to be understood
  • managed image
  • Compute Gallery
    • Image Definition
      • image version
  • Why the vm becomes unusable in Azure after vm image creation.
• Exercises:
  • Create a centos/redhat based linux vm and install apache into it
    • deallocate the vm
    • start the vm
    • check if the apache is still running or not
    • What is enabling services in linux.
    • Enable apache service and now stop and start
    • In this case application should be running.