CLOUD COMPUTING WITH JO

  Virtualization has brought a revolution in the world of information technology where no organization can say they haven’t adapted virtualized in theirs. We have learnt about virtual machines, hypervisors, bare metal till now. But will you believe if I say that you can even virtualize routers, switches, load balancers too? You have to. Let’s learn about network virtualization and how it has really changed the game in the recent years. Network Virtualization (NV) refers to abstracting network resources that were traditionally delivered in hardware to software. NV can combine multiple physical networks to one virtual, software-based network, or it can divide one physical network into separate, independent virtual networks. Network virtualization software allows network administrators to move virtual machines across different domains without reconfiguring the network. The software creates a network overlay that can run separate virtual network layers on top of the same physical...

  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 the “ attach volume ” option. Step 3:  Select the ec2 instance from the instance text box as shown below Step 4:  Now, login to your ec2 instance and list the available disks using the following command. lsblk The above command will list the disk you attached to your instance. Step 5:  Check if the volume has any data using the following command. sudo file -s /dev/xvdf If the above command output shows “ /dev/xvdf: data “, it means your volume is empty. Step 6:  Format the volume to the  ext4  filesystem using the following command. sudo mkfs -t ext4 /dev/xvdf Alternatively, you can also use the xfs format. You have to use either ext4 or xfs. sudo mkfs -t xfs /dev/xvdf Step 7:  Create a directory of your choice to mount our new ext4 volume. I am using the name “ newvolume “. Y...

  Procedure : Step 1 : Open AWS account and Click the EC2 service then Launch  your instance . Step 2 : Download puttygen for creating a .ppk file as putty doesn't accept .pem file generated by AWS. Step 3 : Convert your .pem file to .ppk file using PuttyGen.Load your .pem file generated by AWS. Then save the private key (.ppk) file. Step 4 : Open Putty,Add you IPand add your ppk file . Step 5 : Click open in Putty and enter the Login user name .

  Creating an AWS Account  is the first step you need to take in order to learn  Amazon Web Services . Signing up for  AWS  provides you with all the tools you requite to become an  AWS professiona     Step 1 – Visiting the Signup Page     Step 2 – Entering User Details     Step 3 – Filling up the Credit Card details     Step 4 – Identity Confirmation     Step 5 – Selecting a Support Plan     Step 6 – Understand the AWS Free Tier Download an Putty Gen:          Download an Putty Gen to generate an private key pair to connect with an putty.   PuTTYgen is an key generator tool for creating SSH keys for PuTTY. It is analogous to the ssh-keygen tool used in some other SSH implementations. The basic function is to create public and private key pairs. PuTTY stores keys in its own format in . Download an Putty:     PuTTY ...