Hello,everyone, my name Nathan. I'm very exciting because here is a great place to learn Linux.people will share they know write down in here, then we can learn more knowledge, communicate with author, i'll share what i know to tell you too. ok, Please allow me to formally introduce me, i'm a 20 years guy who like linux,you can call me "atiger",, i always write blog about linux, i want to share my knowledge to everyone who like linux. my teach told me, why linux became strong, there are many people contribution there knowledge write different drive,debug complex code, made linux strong day by day.this is way i'm write blog, my blog address is www.linuxrookie.com ,I write something every day if you want to connect with me,you can browse my website and leave message to me. During the college,I passed the certification of RHCE, it is a great encouragement for me, i will learn more knowledge about linux and share what i know. Thankyou everyone,my email is firstname.lastname@example.org if you like linux, come on, we learn together!