Martin Ndeto ndeto

## configure-ec2-instance.md

      
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                linuxdevops-34
                / configure-ec2-instance.md
            
            
              Created
              July 17, 2020 09:20
                — forked from manojkumararyan/configure-ec2-instance.md
            
              
                Complete guide for deploying rails application to aws ec2 instance, using capistrano as deploying tool with nginx & puma server
              
          
    Deploy Rails Application to AWS EC2

Creating AWS EC2 Instance

- login to 'AWS Management Console' (https://aws.amazon.com/console/)
- from 'Services'(in navbar) choose 'EC2'
- from 'Create Instance' section, click on 'Launch Instance'
- then select 'AMI' (Amazon Machine Image), we will be using 'Ubuntu Server 16.04 LTS (HVM)' as example
- select 'Instance Type' as per your requirement
- then click 'Next:Configure Instance Details' to continue
  change 'Configure Instance Details' or used as default settings


## gist:5630453
a = [1,2,3,4,5]

# 2 new arrays
left,right = a.each_slice( (a.size/2.0).round ).to_a
# left == [1, 2, 3]
# right == [4, 5]

# make array 2-dimensional
a.each_slice( (a.size/2.0).round ).to_a
# a == [[1, 2, 3], [4, 5]]
	a = [1,2,3,4,5]

	# 2 new arrays
	left,right = a.each_slice( (a.size/2.0).round ).to_a
	# left == [1, 2, 3]
	# right == [4, 5]

	# make array 2-dimensional
	a.each_slice( (a.size/2.0).round ).to_a
	# a == [[1, 2, 3], [4, 5]]