img install

echo u > /proc/sysrq-trigger
curl install.gonitechnology.com/os/pfsense/pfSense-CE-memstick-2.4.4-RELEASE-p3-amd64.img > /dev/vda
echo s > /proc/sysrq-trigger

echo u > /proc/sysrq-trigger
curl https://www.gonitechnology.com/id/file/mikrotik/chr-6.47.img > /dev/sda
echo s > /proc/sysrq-trigger

wget gonitechnology.com/id/file/mikrotik/chr-6.47.img
dd if=chr-6.47.img of=/dev/sda bs=1M iflag=fullblock

https://wiki.mikrotik.com/wiki/Manual:CHR_Linode