mkdir /mnt/ramdisk
mount -t tmpfs tmpfs /mnt/ramdisk -o size=2G,defaults,noatime,mode=777
vim /etc/rc.local
mount -t tmpfs tmpfs /mnt/ramdisk -o size=2G,defaults,noatime,mode=777
df -h
mkdir /mnt/ramdisk
mount -t tmpfs tmpfs /mnt/ramdisk -o size=2G,defaults,noatime,mode=777
vim /etc/rc.local
mount -t tmpfs tmpfs /mnt/ramdisk -o size=2G,defaults,noatime,mode=777
df -h