Linux Tips and Tricks

## To view detailed hardware info in linux
root# dmidecode                               # To get hardware info of system in Linux

root# dmidecode -t 2                        # To get CPU info

root# dmidecode -t 17                      # To get ram modules info

## To view network info and traffic capturing  
root# ifconfig -a                               # To get Ethernet card info

root# tcpdump -i eth0                      # To capture Ethernet traffic