Lightsail Ubuntu 20.04 초기 작업

[raycon]

Swap 설정

sudo fallocate -l 2G /swapfile
sudo chmod 600 /swapfile
sudo mkswap /swapfile
sudo swapon /swapfile
sudo vi /etc/fstab
# fstab 하단에 다음 내용 추가
/swapfile swap swap defaults 0 0

JDK 설치

sudo add-apt-repository ppa:openjdk-r/ppa
sudo apt install openjdk-11-jdk

인증서 발급

sudo snap install core; sudo snap refresh core
sudo snap install --classic certbot
sudo ln -s /snap/bin/certbot /usr/bin/certbot
sudo certbot certonly --standalone

AWSCLI 설치

sudo apt install awscli

NVM 설치

curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.38.0/install.sh | bash
source ~/.bashrc
nvm install node