__ __ _ \ \ / /__| | ___ ___ _ __ ___ ___ \ \ /\ / / _ \ |/ __/ _ \| '_ ` _ \ / _ \ \ V V / __/ | (_| (_) | | | | | | __/ \_/\_/ \___|_|\___\___/|_| |_| |_|\___| $ uname -a Linux siwei 3.13.0-57-generic Ubuntu Fri Jun 19 09:28:15 UTC 2015 x86_64 GNU/Linux $ pwd /root $ cat profile.txt Liu Siwei liusiwei.yjlo@gmail.com github/yjlo123 $ sudo su # ls webpages Blog.html Page.node YJLO_Script.js YJLO_GRE.php liusiwei.com