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WipeFreeSpace is a program to securely erase/wipe/overwrite/shred the free space on file systems WITHOUT DESTROYING EXISTING FILES, to prevent recovery of deleted sensitive data. This allows protecting the user's privacy when e.g. selling the drive or the whole computer. The following filesystems are supported: - Ext2/3/4, - NTFS, - XFS, - ReiserFSv3/4, - FAT12/16/32, - MinixFS1/2, - JFS, - HFS/HFS+, - OCFS. The following wiping methods are supported: Gutmann-like, random, Schneier, DoD...

..., random, Schneier, DoD. See the project homepage https://libsecrm.sourceforge.io and the project Wiki in the menu above. To wipe data that was left on the drive by using "normal" delete operations, you can take a look at WipeFreeSpace (https://wipefreespace.sourceforge.io), which wipes the space used by files marked as deleted (and other things, too).

A secure disk wipe tool based on VeraCrypt encryption engine. Release archives are signed using PGP key with fingerprint 607E5A7AD030D38E5E5C2CA502C30AE90FAE4A6F belonging to Mounir IDRASSI and which can be found on major key servers (e.g.. https://keys.openpgp.org/vks/v1/by-fingerprint/607E5A7AD030D38E5E5C2CA502C30AE90FAE4A6F).

Block level test/exerciser utility for Linux to produce synthetic random/sequential IO patterns

...]... [FILE] where: OPTIONS -bit single bit error instead of byte substitution corruption -B NUM_B number of bytes per a single corruption event -kB NUM_KB number of kilobytes per a single corruption event -MB NUM_MB number of megabytes per a single corruption event -u uniform corruption instead of a random statistical event -c CHAR substitute a constant CHAR instead of a random bit/byte error

gzx is a C library and a command line tool for fully GZIP-compliant file compression with fast random access read support. gzx includes a FUSE (filesystem in userspace) client that allows to access the compressed files with arbitrary applications.

□ Developing a new block allocation scheme of EXT-2 file system named NHA(New Hybrid Allocation)-Ext2 that takes advantages of log-structured file systems and convential file systems for optimizing random writes as well as sequential writes on SSDs.

Tools that you really missed for the shell: buffered input/output suitable for video recording, high speed ISAAC pseudo random data generator, recursive diff with progress indicator, instant reboot without shutdown, shrink files to an arbitrary size, ...

FileFaker Creator allows you to create files in any size and any type. It simply puts in random generated characters into your input-selected filename and also takes up your harddisk space. Useful for filesharing programs which requries a share limit

RAB is a backup program used to make backups to removable media, like DVD RAM, and to CD. RAB supports full and incremental backups. RAB provides a library which may be used to create customized backup applications for your special needs.