1、查看服务器型号、序列号

# dmidecode|grep "System Information" -A9 | egrep "Manufacturer|Product|Serial"

2、查看主板型号

# dmidecode |grep -A16 "System Information$" 或 dmidecode -t1

3、查看BIOS信息

# dmidecode -t bios

4、查看网卡信息

# dmesg | grep -i Ethernet

igb: Intel(R) Gigabit Ethernet Network Driver - version 5.3.0-k

igb 0000:04:00.0: Intel(R) Gigabit Ethernet Network Connection

igb 0000:04:00.1: Intel(R) Gigabit Ethernet Network Connection

igb 0000:04:00.2: Intel(R) Gigabit Ethernet Network Connection

igb 0000:04:00.3: Intel(R) Gigabit Ethernet Network Connection

igb 0000:02:00.0: Intel(R) Gigabit Ethernet Network Connection

igb 0000:02:00.1: Intel(R) Gigabit Ethernet Network Connection

5、查看pci信息，即主板所有硬件槽信息

# lspci | head -10