Cloud Computing

To create a VPC, subnets, and other VPC resources: 1 . Open the Amazon VPC console at             https://console.aws.amazon.com/vpc/ 2 . In the navigation pane, choose  Your VPCs ,  Create VPC .     Under  Resources to create , choose  VPC. 3.  Modify the options as needed:      ->  Name tag auto-generation,     ->  IPv4 CIDR block : Choose an IPv4 CIDR for the VPC. This option is required.   4.  Choose create VPC: To view VPC details using the console: 1. In the navigation pane, choose VPCs. Select the VPC, and then choose View Details. 2 . After creating VPC , then click security groups option in the navigation bar, then choose create security group option. 3 . A form will open, enter details. Select Id of your VPC , then select the Yes, create button. 4 . The list of groups opens. Select the group name from the list and set rules. Then click the save button. Launch I...

Steps to attach and Mount an EBS volume to EC2.     Step 1: Head over to EC2-> Volumes and create a new volume of your preferred size and type. Step 2:  Select the created volume, right click and select "Attach volume" option.   Step 3: Now login to EC2 instance and list the available disks using the following command.

 Network virtualization             N etwork Virtualization  is a process of logically grouping physical networks and  making them operate as single or multiple independent networks called Virtual  Networks. Step 1: Create the virtual machine in virtual box Manager. Step 2: In settings, select network and window appears in adapter, enable network adapter  and click Internal network and give the name you want. Step 3: In adapter 2,  it is not attached and click ok button. Step 4: Here you can see window, that in network you can see the changes that you have done. Step 5: Run the virtual machine that you have created , in VMbox.                           Step 6: And in network, select the open network and sharing center which is shown. Step 7: Select the network.  

 Steps to create EC2 instance: Step 1: Sign in to AWS. The AWS Management Console   will open. Note: You need to provide credit/debit card information for your new account. Step 2: In service, click on EC2, or type "EC2" in the search box and then click Enter. Step 3: In the EC2 Dashboard, click on the Launch Instance button. Step 4: Provide a name for the instance. Step 5:  Choose an Amazon Machine Image(AMI)   Scroll and select. Step 6: Choose an Instance type. Step 7: Create a key pair "public" and "private" keys that will be used for securely connecting to your instance from your computer. The public key will be  a part of your EC2 instance configuration  and the private key will be kept on your local PC or Mac. Step 8: In the Network settings, choose Select existing security group. Step 9: Click on the Launch Instance in the lower right.

                 Step 1:From the Dashboard, choose Launch Instance.                 Step 2:When prompted for a key pair, select Choose an existing key pair, then select the key pair that you created when getting set up.                     Step 3:When you are ready , select the acknowledgement check box, and then choose Launch Instances.                    Step 4:On the Instances screen, you can view the status of the launch. Step 5: Click the Finish button to exit the setup wizard. Step 6: Click load to generate Putty Key. Step 7:Save the key. Step 8: Choose Ip address and port . And click Open.                          Step 9: Choose the file that you have saved and browse it. And click open. Step 10: Connect to Instance.