can we Upgrade an EC2 after it has been made or do we ned to make a new EC2 instance and then migrate data to it?

Yes, you can upgrade an EC2 instance after it has been created.

You can change the instance type (CPU, RAM) by stopping the instance, modifying it, and starting it again.
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Praveen Kumar
Praveen Kumar 4 days ago
NAT Gateway allows a private EC2 instance to access the internet without giving the EC2 instance a public IP address
Praveen Kumar
Praveen Kumar 4 days ago
A NAT Instance is an EC2 instance configured to perform Network Address Translation
Praveen Kumar
Praveen Kumar 4 days ago
To provide internet to a instance in Private subnet
Mohd Salman
Mohd Salman 21 days ago
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superadmin
superadmin 21 days ago
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