AWS Elastic Compute Cloud

https://docs.aws.amazon.com/ko_kr/AWSEC2/latest/UserGuide/concepts.html

instance 유형 알아보기
instance type

instance CPU info
instance on demand price

volume 확장

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# grow partition size
sudo growpart /dev/nvme0n1 1
# partition filesystem 을 resize
sudo resize2fs /dev/nvme0n1

df -h
### 변경 전
/dev/nvme0n1p1   97G   96G  1.6G  99% /

# 변경 후
/dev/nvme0n1p1  194G   96G   99G  50% /

lsblk
# 변경 전
nvme0n1     259:0    0  200G  0 disk 
`-nvme0n1p1 259:1    0  100G  0 part /

# 변경 후
nvme0n1     259:0    0  200G  0 disk 
`-nvme0n1p1 259:1    0  200G  0 part /

https://velog.io/@harvey/AWS-EC2-%EC%9D%B8%EC%8A%A4%ED%84%B4%EC%8A%A4-%EC%9A%A9%EB%9F%89-%ED%99%95%EC%9E%A5