Kupgrade.sh is a simple script which automates upgrading of a Linux kernel. The script saves the current and previous kernel build configuration files. Kupgrade.sh greatly eases maintainance of custom-built kernels for several non-homogeneous machines by maintaining .config files and building custom kernel RPM files. Kupgrade.sh also supports plugins for tasks such as compiling non-standard drivers and booting using the kernel's initrd interface.
The Kraftwurfel is a Linux-based appliance server for use in small organisations, which can be administered with an easy-to-use and good-looking Web interface. The focus of the administration interface is to offer a good chosen subset of the service's features to the administrator. Behind the surface of the Web based administration and user interface is an expandable software architecture build around a database, which holds the all configuration information.
KNoFault is a tool that protects your files with XOR encryption. It can use a username and a password to encrypt, or it can any file as a key. When given an incorrect decryption key, instead of showing an error it will encrypt the already encrypted file with the new info. This makes it possible to encrypt a file several times so that only two people together can use it, for example.