โ Vแป Kanban OS
๐
/
/
sys
/
devices
/
virtual
/
tty
/
tty1
/
subsystem
/
ttyS0
/
device
/
firmware_node
/
physical_node1
/
driver
๐
/sys/bus/serial-base/drivers/ctrl
๐
00:00:0
๐
serial8250:0
๐
uevent