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How to Setup SSH on EC2 Instances
I have created two EC2 instances on AWS. I created a key pair for each of them. I downloaded the...
Connect EC2 Server Without Keypair
You can enable keyless access on EC2 server that will allow you to connect to the server with username and...
Mount EFS on EC2 Instance
You might have created an Elastic File System (EFS) and now would like to mount it on EC2 instance. Get...
Enable 1521 Port in Linux Firewall
On some servers, port 1521 will not be enabled by default because of security reasons. You can enable this specific...
Give Oracle user permissions to connect remotely
On a aws server, you need to connect via EC2-USER and then perform switch user to connect Oracle user. Use...