The Refocus Gimp plug-in can be used to sharpen images. It is intended to be used for scanned photos and slides, and in many cases produces much better results than the sharpen or unsharp mask plugins. It features a preview that helps you to select the best parameters.
hddtemp shows the temperature of your IDE or SCSI hard drive by reading S.M.A.R.T. information. Note: only modern drives have a temperature sensor. A plugin for Gkrellm is also available
mysqlconf is a Linuxconf module to help you configure MySQL database. It currently supports basic configuration like creating/destroying databases and users.
Cdaudioc-creator is a front end of cdrdao for writing CD audio only in disc mode at the same time. It is very easy to use. You can decode mp3 to wav. After you can select the wav to write.
Rsync Vault Manager is an archive manager that uses rsync to manage backups of multiple clients across multiple logical partitions (vaults). It has some features that some other rsync-based backup schemes lack.