Linux - diags commands, Get hard / soft Info

Here are some commands that we can use to obtain info from a Linux host:


# dmesg              -- show bootup messages / detected hardware

#  top                -- show cpu/mem/swap usage and running processes
# mii-tool           -- show nic infos
# du -xh | sort      -- show disk usage

# ps -exfcl          -- show processes running - list 
# rpm -qa            -- show packages.version installed - (redhat/fedora)
# cat /etc/fstab     -- show filesystem table

# cat /proc/cpuinfo  -- show cpu information
# cat /proc/devices  -- show devices ( /proc "filesystem" shows lots of info)
# cat /proc/meminfo  -- show memory


The list continues...i will add some more later

Cisco ios image search - for labs

Quick tip to find ios images


On google search use:
 : intitle:index.of ios .bin -site:cisco.com


It should give some nice results