system/srm: Wrap README at 72 columns.

Signed-off-by: B. Watson <yalhcru@gmail.com>
This commit is contained in:
B. Watson 2022-03-14 12:53:16 -04:00
parent 97cb813d03
commit cb375e0a10
1 changed files with 15 additions and 13 deletions

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srm is a secure replacement for rm(1). Unlike the standard rm, it overwrites
the data in the target files before unlinking them. This prevents command-line
recovery of the data by examining the raw block device. It may also help to
frustrate a physical examination of the disk, although it's unlikely that it can
completely protect against this type of recovery.
srm is a secure replacement for rm(1). Unlike the standard rm, it
overwrites the data in the target files before unlinking them. This
prevents command-line recovery of the data by examining the raw block
device. It may also help to frustrate a physical examination of the
disk, although it's unlikely that it can completely protect against
this type of recovery.
srm uses algorithms found in "Secure Deletion of Data from Magnetic and Solid-
State Memory" by Peter Gutmann and THC Secure Delete (the overwrite, truncate,
rename, unlink sequence).
srm uses algorithms found in "Secure Deletion of Data from Magnetic
and Solid- State Memory" by Peter Gutmann and THC Secure Delete (the
overwrite, truncate, rename, unlink sequence).
Please note that srm will only work on file systems that overwrite blocks in
place. In particular, it will *NOT* work on reiserfs or the vast majority of
journaled file systems. It should work on ext2, FAT-based file systems, and
the BSD native file system. On ext3, srm will try to disable the journaling
of data (please see the verbose output if this fails).
Please note that srm will only work on file systems that overwrite
blocks in place. In particular, it will *NOT* work on reiserfs or
the vast majority of journaled file systems. It should work on ext2,
FAT-based file systems, and the BSD native file system. On ext3, srm
will try to disable the journaling of data (please see the verbose
output if this fails).