AWS [AWS] How to allow EC2 instance to access S3 bucket
Purpose
In this article, let me explain how to access your S3 bucket from EC2 instance. You need to assign a role to yo...
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AWS AWS [AWS] How to create S3 bucket
How to create S3 bucket
Firstly, start S3 console from AWS management console.
Next, click Create bucket.
And, in...
java [Java] How to install Tomcat in Eclipse
Pre-requisite
1. Install Eclipse.
How to install Tomcat
Firstly, I created Dynamic web project in eclipse.
Input...
未分類 [AWS] How to change instance type of EC2
How to change instance type of EC2
You can change instance type of EC2 instance very easily. Adjust EC2 instance type b...
未分類 [Linux] Basic Knowledge of Network
Basic Knowledge of Network
Even though If you are a server engineer, you need to have basic knowledge of Network. Let...
java [Java] Setup Eclipse
Install Eclipse
Eclipse is an integrated development environment (IDE) used in computer programming.
For your java dev...
Linux Linux ~Group and User~
Manage group and user
1. useradd
Create new user.
<Option>
-c : input comment
-g : designate primary g...
AWS [AWS] How to Launch EC2 Linux Instance
Pre-requisite
Set up VPC in advance. Please refer to it if you have not created it.
Set up EC2 Instance
I would like...
AWS [AWS] Set up AutoScaling ~Set up Auto Scaling Groups~
Pre-Condition
1. Create Launch Templates
2. Create VPC and Subnet
Set up Auto Scaling Groups
Open EC2 instan...
AWS [AWS] Set up AutoScaling ~Set up Launch Templates~
Pre-Condition
1. Create AMI image of your EC2 instance. Please refer to below page.
Set up Launch Templates
T...