linux下查看各硬件型號

查看主板型號

# dmidecode |grep -A 8 "System Information"System Information

上網查DELL CS24-TY，找到說主板型號是DELL PowerEdge C1100

查看cpu型號，主頻

# cat /proc/cpuinfo | grep name | cut -f2 -d: | uniq -c

查看內存

# free -m

查看內存條數

[root@localhost ~]# dmidecode -t memory|grep Size

查看硬盤大小，分區

[root@localhost ~]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sda3 119G 17G 96G 15% /

查看raid卡，raid卡為DELL PERC 6/i

[root@localhost ~]# dmesg |grep -i raid

查看網卡

[root@localhost ~]# lspci | grep -i 'eth'
05:00.0 Ethernet controller: Intel Corporation 82576 Gigabit Network Connection (rev 01)
05:00.1 Ethernet controller: Intel Corporation 82576 Gigabit Network Connection (rev 01)

查看2號網絡流量

# sar -n DEV -f /var/log/sa/sa2 |grep eth|less

查看板載顯示信息

[root@localhost ~]# dmidecode |grep -A 5 
"On Board Device Information"
On Board Device Information