Character devices: 1 mem 4 /dev/vc/0 4 tty 4 ttyS 5 /dev/tty 5 /dev/console 5 /dev/ptmx 7 vcs 10 misc 13 input 21 sg 29 fb 128 ptm 136 pts 162 raw 180 usb 188 ttyUSB 189 usb_device 202 cpu/msr 203 cpu/cpuid 226 drm 241 dimmctl 242 ndctl 243 virtio-portsdev 244 hidraw 245 ttyDBC 246 usbmon 247 bsg 248 watchdog 249 ptp 250 pps 251 rtc 252 dax 253 tpm 254 gpiochip Block devices: 7 loop 8 sd 9 md 11 sr 65 sd 66 sd 67 sd 68 sd 69 sd 70 sd 71 sd 128 sd 129 sd 130 sd 131 sd 132 sd 133 sd 134 sd 135 sd 254 mdp 259 blkext