一个教程，是linux的一个版本，用来破解路由的密码或是作为开发环境也很不错-A tutorial is a version of linux to crack the router password or as a development environment is also very good

linux教程精简版,很实用的linux教程，我收获很大的，推荐下载-linux tutorial Lite, very practical linux tutorial, I learned a lot, it is recommended to download