Free spyware removal software for linux

syrep is a generic file repository synchronization tool. syrep software may be used to synchronize large file hierarchies bidirectionally by exchanging patch files. Syrep is truely peer-to-peer, no central servers are involved. Synchronizations between more than two repositories are supported. The patch files may be transferred via offline media, e.g. removable hard disks or compact discs.

Files are tracked by their message digests, currently MD5. The following file operations are tracked in the snapshot files: creation, deletion, modification, creation of new hard or symbolic links, renaming.

(The latter is nothing more than a new hard link and removal of the old file). syrep doesnt distuinguish between soft and hard links. In fact even copies of files are treated as the same. Currently, syrep doesnt synchronize file attributes like access modes or modification times.

syrep was written to facilitate the synchronization of two large digital music repositories without direct network connection. Patch files of several gigabytes are common in this situation.

syrep is able to cope with 64 bit file sizes. (LFS)

syrep is optimized for speed. It may make use of a message digest cache to accelerate the calculation of digests of a whole directory hierarchy.

Spammergrok is a simple bash script that will take URLs on the command line, from one or more files, or extract them from one or more files containing a single email message each (via ripmime).
Spammergrok will then proceed to download data from these URLs a set number of times (via wget) in an effort to waste a spammers bandwidth.
Main features:
- Autoconf configuration and installation of the spammergrok script
- User configuration of operational parameters via resource file
- Sane default values, with user-overrides via resource file (updated/expanded soon)
- Configurable limitations on download speed and number of download iterations to prevent spammergrok from overpowering a host
- Ability to download in the background
- Logging of actions and results, with automatic compression of log files when completed (coming soon), and automatic removal of old log files after a configurable amount of time (coming soon)
- Spam mail or URLs may be piped to spammergrok, given on the command line, or given in one or more files (one email message per file)

Yukatan data model project is the schema definition of the Yukatan webmail database.
The PostgreSQL database structures defined in this file can be used as a backend store of an email message handling application. The database should be created with the "UNICODE" encoding to properly support messages in different languages.
New data types
The special data types commonly used in the Yukatan data model have been made explicit by the introduction of seven new domains. The domains and the related COMMENT statements make field semantics more clear than before.
See the SQL schema file for more detailed documentation on these domains.
Explicitly named constraints
All the table constraints in the database are now explicitly named and documented. This change makes the database implementation more orthogonal and cleans up the documentation.
Renamed fields and tables
All the *address field names have been truncated to *addr, to make it visually clearer that they are always paired with the corresponding *name fields. The change also makes parts of the documentation less repetitive.
The referencesfield table has been renamed to referencefield to avoid the plural form in the table name. Also all the contained references* field names have been renamed to reference*.
Semantic changes
Quite a few changes have been made to the semantics of various fields. The unnecessarily tight constraints on sequence numbers have been replaced with clearer documentation, the format and encoding of most fields has been explicitly documented, and the previously allowed dual use of the enttext and enddata fields has been prohibited.
Dropped envelope data
The envelope data added in version 0.5 of the data model has for now been removed. The reason for the removal is that the envelope data is not an integral part of an email message, and I wanted to make the version 1.0 as clear as possible. The database now stores "email messages" - nothing less, nothing more. Envelope data can and probably will be reintroduced in an incremental version 1.x along with other extensions.
Enhancements:
- cleans up and documents the data model that has developed since version 0.1
- removal of the envelope data added in version 0.5
- enaming and redefinition of some of the fields and tables
- database structure has also been extensively documented

Proxmox Mail Gateway project addresses the full spectrum of unwanted e-mail traffic, focusing spam and virus detection.
E-mail security begins at the gateway by controlling all incoming and outgoing e-mail messages. Proxmox Mail Gateway addresses the full spectrum of unwanted e-mail traffic, focusing spam and virus detection.
Proxmox Mail Gateway uses a wide variety of local and network tests to identify spam signatures. This makes it harder for spammers to identify one aspect which they can craft their messages to work around.
Every single e-mail will be analyzed and gets a spam score assigned. The systems attempt to optimize the efficiency of the rules that are run in terms of minimizing the number of false positives and false negatives.
The flexible architecture combined with the easy-to-use configuration interface safeguards companies against existing and new e-mail threats.
Main features:
- Advanced spam detection
- Virus removal including phising e-mails
- Automatic update of virus signature database
- Automatic installation within minutes
- Support for standard PC / Server hardware (i386)
- SCSI and SCSI raid support
- Secure web based configuration
- Object-oriented rulesystem
- Attachment blocking
- Advanced statistics
- Daily reports

SIOX4Java comes from Simple Interactive Object Extraction and is a Java SDK that provides a generic segmentation engine for extracting the foreground from still images with little user interaction.
The underlying method (which has also been integrated into GIMP) is noise and motion blur robust and can easily be adapted for the segmentation of objects in videos.
The SDK also contains an experimental feature called the "Detail Refinement Brush", which enables the removal of spill colors and manual refinement of highly detailed textures.
Enhancements:
- This release adds methods for video segmentation.
- There are minor documentation cleanups.

libbnr is an implementation of the Bayesian Noise Reduction (BNR) algorithm. All samples of text contain some degree of noise (data which is either intentionally or unintentionally irrelevant to accurate statistical analysis of the sample where removal of the data would result in a cleaner analysis).

The Bayesian noise reduction algorithm provides a means of cleaner machine learning by providing more useful data, which ultimately leads to better sample analysis. With the noisy data removed from the sample, what is left is only data relevant to the classification. libbnr can be linked in with your classifier and called using the standard C interface.

StreamTuned plays and records audio and video streams using mplayer as backend. It also reads stream urls and related information from playlists, webpages or XML/RSS feeds.
Streamtuned can act as Podcast client and allows for local and remote (webservice) access to the repositories containing your stream urls.
Enhancements:
- compiles with mythtv v0.18
- podcast support
- playlist cache (to be nice to xml feeds)
- file download support (used by podcast)
- item detail information screen, launches viewer for html/text data in xml feeds
- custom colors in settingsrc (streamtuned only), icon usage
- "copy and paste" stream items between repositories
- parsing of (icecast) xml and other playlists though external (custimizable) scripts
- workaround for mplayer hanging on .pls files without -playlist option
- improved parsing of mplayer (error) messages
- bug removal: tempfile blocking multiuser play, recovery from mplayer lockups, etc.
- support for static html stream storages (on webservers refusing POST requests)
- separate dump window showing mplayer stdout, allows for manual stream url start.
- multiple customizable CustomStreamEvents (mplayer output events) in player.xml