Linux and Unix cheatsheet
TIME_WAIT in netstat
So, ever wonder what all those TIME_WAITs are doing in your netstat listing? Okay, for those of you who don't spend all your waking hou...
Linux Netfilter tweaks for High traffic servers
If you are serving a high traffic web/DNS server, and recently having PING loss to the server and not all HTTP request were successful to i...
How to show my NIC MTU value, and how do I change it to use Jumbo Frame?
How to show my NIC MTU value, and how do I change it to use Jumbo Frame? list current value $ lsattr -E -l en0 -a mtu ...
Mac OSX cmd auto tab completion
create or edit the ~/.inputrc
set completion-ignore-case on
set show-all-if-ambiguous on
TAB: menu-complete
open a new terminal session, and use tab to try the auto-completion
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