Basic files install

server_init.sh

sudo su 

sudo apt update
sudo apt install -y nano curl wget nginx letsencrypt fail2ban 
sudo apt install mysql-common mysql-server -y

mysql_secure_installation

systemctl start mysql
systemctl enable mysql

curl -sL https://deb.nodesource.com/setup_10.x | sudo -E bash -
sudo apt install nodejs -y
sudo npm i -g yarn pm2
sudo echo "LABEL=SWAP  swap /datadrive/swap defaults 0 0" >> /etc/fstab

sudo mkdir /datadrive
sudo mkfs -t xfs /dev/xvdb
sudo blkid | grep xvdb
sudo echo 'UUID=2680533e-9ee9-47f6-8b1c-343df7c94520  /datadrive  xfs  defaults,nofail  0  2' | sudo tee -a /etc/fstab
sudo mount -a

sudo swapon -s
sudo fallocate -l 4G /datadrive/swapfile
sudo chmod 600 /datadrive/swapfile
sudo mkswap /datadrive/swapfile
sudo swapon /datadrive/swapfile