TruePackager 2

True Packager 2 (TP2) 是 Linux/Unix 系统上的包管理系统，主要功能：

• Works on Linux, UNIX-like platforms and Windows


• Support for 'namespaces'


• Support 'preview' installs


• Full installation logs kept/managed


• Atomic installation/removal of packages


• Intelligent in-place upgrades/downgrades


• Easy creation of packages


• ACL-based repository management


• Package install/remove and repository management audit log


• Packaging signing support (and optional enforcement)