OVERVIEW
More specifically, Ruby is a scripting language designed for front- and back-end web development, as well as other similar applications. It's a robust, dynamically typed, object-oriented language, with high-level syntax that makes programming with it feel almost like coding in English.
GET STARTED
To verify the installation, follow the below instructions
Step 1. Connect to SSH
In a terminal window, use the ssh command to connect to the instance. You specify the user name for your instance, and the public DNS name or IPv6 address for your instance, the path and file name of the private key (.pem).
ssh ec2-user@publicIP -i [Path of key pair file]If it shows access denied message run the following command , then run the above command again to connect via ssh.
chmod 400 [Path of key pair file]Step 2. Verify the installation
Follow the steps to verify the Ruby installation
1. Login with ssh
2. Type the below command to check version
ruby -vYou will see the responses as shown below.
Restart ruby- sudo systemctl restart ruby Enable ruby- sudo systemctl enable ruby
To monitor and assess application functions:-
a. Navigate to your Amazon EC2 console and verify that you're in the correct region.
b. Choose Instances and select your launched instance.
c. Select the server to display your metadata page and choose the Status checks tab at the bottom of the page to review if your status checks passed or failed.
For information about how to use the application, please visit: https://www.tutorialspoint.com/ruby/index.htm
For detailed information about managing and requesting increased service please visit: https://docs.aws.amazon.com/general/latest/gr/aws_service_limits.html
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