create_linux_swap.sh

#!/bin/bash

sudo fallocate -l 2G /swapfile # <-- Don't forget to change size here
sudo chmod 600 /swapfile
sudo mkswap /swapfile
sudo swapon /swapfile
sudo echo '/swapfile   none    swap    sw    0   0' >> /etc/fstab
sudo sysctl vm.swappiness=10
sudo sysctl vm.vfs_cache_pressure=50
sudo echo 'vm.swappiness=10' >> /etc/sysctl.conf
sudo echo 'vm.vfs_cache_pressure=50' >> /etc/sysctl.conf