创建 swap 文件
@FROM: http://blog.mypapit.net/2007/07/how-to-add-linux-swap-file-if-you-dont-have-swap-partition.html $ sudo dd if=/dev/zero of=/dev/swap.img bs=1024k count=512 $ sudo mkswap /dev/swap.img $ sudo swapon /dev/swap.img $ sudo nano /etc/fstab ... /dev/swap.img none swap sw 0 0 <-- add this line