1 More / proc / cpuinfo cpu # View information 2 CAT / proc / cpuinfo | grep name | Cut -f2 -d: | uniq - c # to view the cpu type and the number of logical cores 3 getconf LONG_BIT # cpu running digit 4 CAT / proc / cpuinfo | grep pHYSICAL | the uniq - number c # physical CPU . 5 CAT / proc / cpuinfo | grep the flags | grep ' LM ' | WC - L # 64-bit result is greater than 0 6 CAT / proc / cpuinfo | grep flags # see if the cpu virtualization pae support paravirtualization IntelVT support full virtualisation 7 More / proc / meminfo # view memory info 8 dmidecode # View full hardware information 9 dmidecode | grep " Product the Name " viewing server model # 10 dmidecode | grep -P -A5 " memory \ S + Device " | grep Size | grep - v memory slot to view the Range # 11 CAT / proc /mdstat # View soft raid information 12 CAT / proc / scsi / scsi # View Dell hard raid information (IBM, HP requires official inspection tools) 13 lspci view hardware information # 14 lspci | grep RAID # View supports raid 15 lspci -vvv | grep Ethernet NIC model View # 16 lspci -vvv | grep Kernel | grep driver # View drive module 17 modinfo TG2 # View drive version (drive module) 18 ethtool -i em1 # View network card driver version