Clonezilla is a partition or disk cloning tool similar to Symantec Ghost. It saves and restores only blocks in use on the hard drive if the file system is supported. For unsupported file systems, dd is used instead. It has been used to clone a 5 GB system to 40 clients in about 10 minutes.
The OpenCA Project is a collaborative effort to develop a robust, full-featured and Open Source out-of-the-box Certification Authority implementing the most used protocols with full-strength cryptography world-wide. OpenCA is based on many Open-Source Projects. Among the supported software is OpenLDAP, OpenSSL, Apache Project, Apache mod_ssl.
ANDREW's Not a DVD Ripping and Encoding Wizard, but a command-line interface that simplifies the use of some programs to create AVI, Matroska, MP4, or OGM files from DVDs. ANDREW runs in interactive or batch mode; works on-the-fly or ripping DVDs to the hard drive; handles progressive, telecine, and interlaced NTSC and PAL formats; selects multiple audio and subtitle tracks by preferences or in full manual mode; splits movies into several files or encodes them by target size or video bit rate; and more.
Nhopkg is a lightweight and powerful package manager system for Unix-like operating systems. Nhopkg can install, remove, update, search, and manage software packages in its own .nho format. Nhopkg aims to be a universal package manager. Because of this, Nhopkg isn't only a package manager, but is also a set of guidelines to pack up software for any machine. Therefore, to check package dependencies, Nhopkg searches for specific files instead of package names.
apt-imagen is a script used to install .deb packages on a machine (host1) with a slow or no Internet connection, through a second machine, using an image of the state of the packages system on host1. apt-image works on Debian GNU/Linux or any other distributions that have the installation tool apt-get, i.e. based on the package management system APT.