yum install lshw
lspci
lshw | less
lshw -C network
dmidecode | less
cat /proc/cpuinfo
cat /proc/devices
cat /proc/meminfo
dmesg |grep eth
linux network interface reorder eth*
learn awk: http://www.ibm.com/developerworks/library/l-awk1.html
source: http://www.science.uva.nl/research/air/wiki/LogicalInterfaceNames