I wrote script to crawl web site by perl. It would collect A tag of html and repeat access in site to move another web site. But I can not understand reflexive, so it is inefficient. I have the second time to write perl script. This script…

I installed ProFTPD on home server which runs ubuntu. It will not remember, because I write in this article. For somebody else who want to install it. It is easy to install it, and only rewrite default configuration file. First step, To in…