โ Vแป Kanban OS
๐
/
/
proc
/
775
/
root
/
sys
/
bus
/
serial-base
/
drivers
/
ctrl
/
00:00:0
/
00:00:0.0
/
driver
/
serial8250:0.21
๐
/sys/devices/platform/serial8250/serial8250:0/serial8250:0.21
๐
driver
๐
power
๐
subsystem
๐
tty
๐
uevent