sfx@nano2:~$ cat /proc/version Linux version 4.19.25-sunxi64 (root@armbian.com) (gcc version 7.2.1 20171011 (Linaro GCC 7.2-2017.11)) #5.78 SMP Mon Apr 8 07:19:19 CEST 2019 sfx@nano2:~$ cat /proc/cmdline root=UUID=ee092379-cddf-4aff-beb3-7cc62d0fe9bd rootwait rootfstype=ext4 console=ttyS0,115200 console=tty1 panic=10 consoleblank=0 loglevel=1 ubootpart=6043a72b-01 usb-storage.quirks=0x2537:0x1066:u,0x2537:0x1068:u net.ifnames=0 cgroup_enable=memory swapaccount=1 sfx@nano2:~$ cat /proc/cpuinfo processor : 0 Processor : AArch64 Processor rev 4 (aarch64) Hardware : sun50iw1p1 BogoMIPS : 48.00 Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid CPU implementer : 0x41 CPU architecture: 8 CPU variant : 0x0 CPU part : 0xd03 CPU revision : 4 processor : 1 Processor : AArch64 Processor rev 4 (aarch64) Hardware : sun50iw1p1 BogoMIPS : 48.00 Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid CPU implementer : 0x41 CPU architecture: 8 CPU variant : 0x0 CPU part : 0xd03 CPU revision : 4 processor : 2 Processor : AArch64 Processor rev 4 (aarch64) Hardware : sun50iw1p1 BogoMIPS : 48.00 Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid CPU implementer : 0x41 CPU architecture: 8 CPU variant : 0x0 CPU part : 0xd03 CPU revision : 4 processor : 3 Processor : AArch64 Processor rev 4 (aarch64) Hardware : sun50iw1p1 BogoMIPS : 48.00 Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid CPU implementer : 0x41 CPU architecture: 8 CPU variant : 0x0 CPU part : 0xd03 CPU revision : 4 sfx@nano2:~$ cat /proc/meminfo MemTotal: 1017284 kB MemFree: 484924 kB MemAvailable: 839404 kB Buffers: 22052 kB Cached: 383112 kB SwapCached: 0 kB Active: 322488 kB Inactive: 129748 kB Active(anon): 48104 kB Inactive(anon): 5608 kB Active(file): 274384 kB Inactive(file): 124140 kB Unevictable: 0 kB Mlocked: 0 kB SwapTotal: 508624 kB SwapFree: 508624 kB Dirty: 2000 kB Writeback: 0 kB AnonPages: 47220 kB Mapped: 39504 kB Shmem: 6560 kB Slab: 54456 kB SReclaimable: 35484 kB SUnreclaim: 18972 kB KernelStack: 2160 kB PageTables: 1620 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 1017264 kB Committed_AS: 253888 kB VmallocTotal: 135290290112 kB VmallocUsed: 0 kB VmallocChunk: 0 kB Percpu: 496 kB AnonHugePages: 0 kB ShmemHugePages: 0 kB ShmemPmdMapped: 0 kB CmaTotal: 131072 kB CmaFree: 128936 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB Hugetlb: 0 kB sfx@nano2:~$ cat /proc/devices Character devices: 1 mem 2 pty 3 ttyp 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 89 i2c 90 mtd 116 alsa 128 ptm 136 pts 180 usb 189 usb_device 226 drm 243 iio 244 ttyGS 245 hidraw 246 rpmb 247 bsg 248 watchdog 249 ptp 250 pps 251 cec 252 rtc 253 ttyPS 254 gpiochip Block devices: 7 loop 8 sd 31 mtdblock 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 179 mmc 254 zram 259 blkext sfx@nano2:~$ cat /proc/mtd dev: size erasesize name sfx@nano2:~$ ls /sys/devices/platform alarmtimer leds serial8250 usb0-vbus cpufreq-dt power snd-soc-dummy usb_phy_generic.0.auto 'Fixed MDIO bus.0' psci soc vcc3v3 gmac-3v3 reg_cpu_fallback timer gpio-regulator reg-dummy uevent sfx@nano2:~$ ls /sys/class/net eth0 lo sfx@nano2:~$ ifconfig -a eth0: flags=4163 mtu 1500 inet 192.168.8.180 netmask 255.255.255.0 broadcast 192.168.8.255 inet6 fe80::12df:acac:5e7d:7818 prefixlen 64 scopeid 0x20 ether 02:01:34:e8:7b:04 txqueuelen 1000 (Ethernet) RX packets 8532 bytes 2107398 (2.1 MB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 6540 bytes 967021 (967.0 KB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 device interrupt 24 lo: flags=73 mtu 65536 inet 127.0.0.1 netmask 255.0.0.0 inet6 ::1 prefixlen 128 scopeid 0x10 loop txqueuelen 1000 (Local Loopback) RX packets 14 bytes 1720 (1.7 KB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 14 bytes 1720 (1.7 KB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 sfx@nano2:~$