Ben Chuanlong Du's Blog

It is never too late to learn.

Tips on Nmap

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Nmap is used to discover hosts and services on a computer network by sending packets and analyzing the responses.

Nmap provides a number of features for probing computer networks, including host …

Tips on httpd

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

  1. A directory must be executable by others in order to show up. Even if a directory show up, it does NOT mean that you can access it. It must be readable …

Managing Blog Comments Using Disqus

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

  1. When migrating urls, only migrate these that are needed. this will make your work much simpler and make it much faster to migrate And you might have to iterate a few …