[PYTHON] # 1 Until you deploy Django's web application (instance construction with EC2 on AWS)


I am a beginner in programming languages. Therefore, I think there are some misreading and lack of understanding. In that case, I would appreciate it if you could let me know in the comments.

The "goal" wants to go as far as deploying a pre-created Python web application. I will write for beginners as much as possible.

Creation procedure

How to create an instance

Step 1 (Create Instance)

Select EC2 on AWS and go to this screen. Click where the arrow is at the top right of the screen. (This is where you select a region.)

Step 2 (Select Amazon Machine Image)

Clicking "Create Instance" will take you to this screen. Decide on a virtual server here. This time, we will use Ubuntu Server 18.04 LTS (HVM), SSD Volume Type-ami-0bcc094591f354be2 (64-bit x86) / ami-0bc556e0c71e1b467 (64-bit Arm). ステップ1マシンイメージ.png

Step 3 (select instance type)

Select "t2.micro free usage tier target" as the instance type

Step 4 (Storage settings)

Click the "Next" button without thinking about "Step 7: Confirmation of instance creation".

Step 5 (Create key pair + Download)

Click "Launch" on the "Step 7: Confirm Instance Creation" page. Then, this screen will appear, so select "Create new key pair". Please use any name you like for the "key pair name".

Step 6 (Try SSH communication)

Make sure the key pair has been downloaded. After that, it is assumed that you have moved to Desktop. I think the key pair is downloaded as a file called XXX.pem, but I can't SSH into this file without changing the permissions with the chmod command.

*'Hostname', but the public DNS in the instance description: xxx.amazonaws.com. *'XXX' in XXX.pem will be the "key pair name" determined in step 5.

For permissions, type the code below.
$ chmod 400 XXX.pem

Check if you can connect with SSH.
$ ssh -i XXX.pem 'user name'@'hostname'

In this article:
$ ssh -i test.pem [email protected]

You will be asked (yes / no) in the terminal, so type yes. Then You should be prompted with ubuntu @ ip-000-00-00-000: ~ $.

I will write the continuation in the next article.

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