View cpu info:
cat /proc/cpuinfoView memory information:
grep MemTotal /proc/meminfoView operating system information:
uname -aView disk usage:
df -hView other peripherals Disk Information:
fdisk -lView all the available block devices:
lsblkSee all hardware information:
dmidecode |more
或：dmesg |moreView card information:
ethtool eth0