โ Vแป Kanban OS
๐
/
/
proc
/
30
/
root
/
sys
/
devices
/
pci0000:00
/
0000:00:01.1
/
firmware_node
/
subsystem
/
drivers
/
button
๐
/sys/bus/acpi/drivers/button
๐
LNXPWRBN:00
๐
bind
๐
uevent
๐
unbind