linux下查看各硬件型号

查看主板型号

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

上网查DELL CS24-TY，找到说主板型号是DELL PowerEdge C1100

查看cpu型号，主频

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

查看内存

# free -m

查看内存条数

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

查看硬盘大小，分区

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

查看raid卡，raid卡为DELL PERC 6/i

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

查看网卡

[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号网络流量

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

查看板载显示信息

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