helpful cmd

for file in *; do mv "${file}" "${file}.gif" ; done

interesting topic for X

http://www.linuxjournal.com/video/kill-x-ubuntu-dontzap

how to change true type font

http://www.linuxjournal.com/video/installing-truetype-fonts-your-linux-system

this is really tricky...

trace your notebook using dns

http://www.linuxjournal.com/video/locating-your-laptop-dynamic-dns

maybe useful for some cases that need virtual interface

http://www.linuxjournal.com/video/virtual-interfaces-when-one-ip-isnt-enough

some var that used to config prompt

http://www.linuxjournal.com/video/customized-bash-prompts-ps1-variable

http://pastebin.com/f2309fd10

check some linux dock softwares

http://www.linuxjournal.com/video/getting-freaky-friday-docks-linux

https://help.ubuntu.com/community/CairoDock

tweet using curl ...

seems nice

http://www.linuxjournal.com/video/tweeting-commandline-curl

http://www.linuxjournal.com/video/dont-quote-me

windows moving on small screen netbook

compiz setting tool

http://www.linuxjournal.com/video/fine-tuning-compiz

Watermark with ffmpeg

add watermark under linux

http://www.linuxjournal.com/video/add-watermark-video-ffmpeg