- Add an existing user to an existing group
- Assign another primary group to an existing user
- Terminate all processes of a normal user
- Change the UID of an existing user and the GID of an existing group
- List all members of a Kerberos group
- Reset ACL permissions of an existing file structure
- Repair GRUB boot loader using Live USB Image
- Upgrade a running Debian system from stable to testing
- Find package providing a specific file in software repository
- Monitor log messages of system service
- Change the label of a FAT file system
- Create an ISO image from an external media
- Create ISO image from folder
- Mount ISO image
- Record CD or DVD from ISO image
- Create Live system on USB drive from ISO image
- Erase a rewritable CD+RW disk
- Format a rewritable DVD+RW disk
- Grep longest track on DVD disk
- Copy complete track of a DVD disk to a file
- Find all hard linked files in and below a directory
- Remove all duplicate files in and below a directory with hard links
- Find all files and execute a certain command
- Change all file extensions to lowercase characters
- Find all files containing a specific text recursively
- Convert photos to PNG format
- Place logo in image file
- Place text in image files
- Add or modify the original date and time of a JPEG image
- Concatenate multiple MTS video files
- Convert Quicktime video to Matroska video
- Concatenate multiple Matroska videos
- Auto-detect black margins in a video
- Crop video
- Convert video including all video and audio tracks to MP4 format
- Create still at a certain time of a video file
- Extract a certain time range of an existing video
- Scale existing video maintaining the given aspect ratio
- Increase or decrease the speed of a video
- Record screen sequence and save to video file
- Convert multiple PNG images to MP4 video
- Add a logo to a video file
- Create AVI video from PNG image files
- Convert video to a Windows Media Video
- Reduce the size of scanned PDF documents
- Extract single pages of a PDF document
- Concatenate multiple PDF document to a single PDF document
- Rotate a PDF document
- Extend or reduce page margins of PDF documents
- Scale PDF document to DIN A5
- Search for a text phrase in all PDF files of a certain directory