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 153 spi 180 usb 189 usb_device 203 cpu/cpuid 226 drm 246 watchdog 247 cxl 248 bsg 249 ptp 250 pps 251 rtc 252 dax 253 tpm 254 gpiochip Block devices: 7 loop 8 sd 9 md 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 253 device-mapper 254 mdp 259 blkext