Mkswap

mkswap set up a Linux swap area and it is included on util-linux package. https://linux.die.net/man/8/mkswap

/etc/fstab

See also

• Swap, swapon, swapoff, mkswap, swaplabel, free,sar -r, sar -S, sar -W, vmstat, vm.swappiness, /proc/swaps, /etc/fstab, Add a swap disk, systemd.swap