systemd-swap

Distribution	Package
Arch Linux	`systemd-swap`

Service: systemd-swap.service

Create directory if not exist /etc/systemd/swap.conf.d and edit /etc/systemd/swap.conf.d/overrides.conf:

swapfc_enabled=1

Edit /etc/sysctl.d/99-swappiness.conf:

vm.swappiness=10