各种进制之间的相互转换，还有相关提示，可以用来参考-system exchange

Alien软件可以将linux系统使用的二进制软件deb和rpm相互转换-To convert packages to or from rpms, you need the Red Hat Package Manager get it from Red Hat s ftp site. If your distribution (eg, Red Hat) provides a rpm-build package, you will need it as well to gener