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 108 ppp 128 ptm 136 pts 226 drm 242 intel_mid_scu 243 nvme-generic 244 nvme 245 bsg 246 watchdog 247 ptp 248 pps 249 rtc 250 dax 251 dimmctl 252 ndctl 253 tpm 254 gpiochip Block devices: 1 ramdisk 7 loop 8 sd 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 259 blkext