Secure delete (shred) context menu for KDE Dolphin.
Recursively shreds files in directories.
Configurable number of overwrite passes (default 3).
Install shred-secure to ~/.local/bin/, shred.desktop to ~/.local/share/kio/servicemenus/. Both need chmod +x. Requires konsole and coreutils (shred).
Usage: right-click any file or directory in Dolphin -> "Secure delete (shred)". Just be careful - it doesnt't ask, it just fires away!