I think that the biggest modif is that I knew about md5 :)
about cin in all.txt
I'm going to start to commit each modif of a file in this folder
starting to find way to commit every 20min, starting to use mamtin4.wordpress.com,I gave may doc to Haja,
will install backbox
will read linux_shell_cmd and doing function for them, will write many stuffs in ~/ms_conf/os_tool