Free superior antivirus software for linux

Panda Antivirus for Linux is an antivirus for Linux servers and desktops. The project is an antivirus designed to be managed from the command line or console. To do this, an executable called PAVCL will be used.

The aim of Panda Antivirus for Linux is to scan and disinfect Windows and DOS workstations connected to a Linux server, as well as the Linux server itself.

Panda Antivirus for Linux scans files using both string searches and heuristic methods. The target files of the antivirus are Word documents, Java Applets, ActiveX controls and compressed files (ZIP, RAR, etc.).

At the moment, it does not scan the boot sector or the partitions table.

Panda Antivirus for Linux is a freeware version: Panda Software does not offer technical support for this software.

HAVP (HTTP Antivirus Proxy) is a proxy with a ClamAV anti-virus scanner. HTTP Anti Virus Proxy aims are continuous, non-blocking downloads and smooth scanning of dynamic and password protected HTTP traffic.
Havp antivirus proxy has a parent and transparent proxy mode. It can be used with squid or standalone.
Main features:
- HTTP Antivirus proxy
- Scans complete incomming traffic
- Nonblocking downloads
- Smooth scanning of dynamic and password protected traffic
- Can used with squid or other proxy
- Parent proxy support
- Transparent proxy support
- Logfile
- Process change to defined user and group
- Daemon
- Use Clamav (GPL antivirus)
- Operating System: Linux
- Written in C++
- Released under GPL
Enhancements:
- Experimental support was added for chunked Transfer-Encoding, which fixes some broken sites.
- The IGNOREVIRUS configuration directive was added for whitelisting virus names.
- The CLAMBLOCKBROKEN configuration directive was added.
- Detection with AVG was improved.
- HAVP is killed if database reloading fails for Library Scanner.
- The URL is logged when a crashed scanner process is detected.
- The build system updated, adding the --prefix, --sbindir, --sysconfdir, and --localstatedir options.

samba-vscan provides on-access scanning of Samba shares with ClamAV (clamd and libclamav), F-Secure AV, FRISK F-Prot Daemon, Kaspersky AntiVirus, OpenAntiVirus.org ScannerDaemon, mks AntiVirus, NAI/McAfee VirusScan, Sophos Sweep (via Sophie), Symantec AntiVirus Engine (via ICAP), and Trend Micro (via Trophie). It supports Samba 2.2.x/3.0.x.
samba-vscan currently is made of ten Samba VFS modules:
vscan-fprotd - for use with F-Prot Daemon
vscan-icap - for use with an ICAP anti-virus service, currently only Symantec AntiVirus Engine 4.x is supported (this is alpha code and not yet for production environment!)
vscan-kavp - for use with Kaspersky AntiVirus (kavdaemon) via Kaspersky KAV client C library. vscan-kavp is a stripped-down version from vscan-kavp of Ries van Twisk). For the full-featured version please see http://www.rvt.dds.nl
vscan-mks - for use with mks32 via mks_vir Daemon
vscan-oav - for use with OpenAntiVirus.org ScannerDaemon
vscan-sophos - for use with Sophos Sweep via Sophie (http://www.vanja.com/tools)
vscan-trend - for use with Trend Micro FileScanner / InterScan VirusWall via Trophie (http://www.vanja.com/tools)
vscan-clamav - for use with Clam AntiVirus Daemon (clamd) or libclamav (http://www.clamav.net)
vscan-nai - for use with NAI/McAfee uvscan
vsan-fsav - for use with F-Secure AntiVirus (daemon)
vscan-symantec - for use with Symantec Anti Virus Engine Note: the vscan-symantec odule will statically linked against the symantec library. This lib is not covered by GPL and the resulting vscan-symantec VFS module may infringe the GPL of Samba! Due this reason, the vscan-symantec module will only be build if --with-symantec flag is used for ./configure
Enhancements:
- NEW, VERSION, ChangeLog: updated
- icap/vscan-icap.c: bugfix
- Released samba-vscan 0.3.6b
-

Spaminator is a server that is placed infront of your email server that allows you to take full advantage of the anti-virus/spam features while keeping your current email server intact.
Spaminator project provides a ready-to-use operating system configured to act as a spam filtering mail gateway.
This stage4 is a generic implementation of: http://www.gentoo.org/doc/en/mailfilter-guide.xml
Main features:
- Real Time Black-Hole Lists
- ClamAV AntiVirus filtering
- Spam Assassin
- Postfix

Antivirus Scan with F-Prot is a simple servicemenu for konqueror that allows to scan single or multiple files and folders using the F-Prot Antivirus. Antivirus Scan with F-Prot shows the result of the scanning in a textbox using kdialog. It can also show the progress of the scanning in a terminal.
I hope you may find it useful.
Comments or/and translations are welcome.
TO INSTALL: extract the content of the tarball and copy the file f-prot_virus_scan.desktop into ~/.kde/share/apps/konqueror/servicemenus (just for your user) or in /usr/share/apps/konqueror/servicemenus, /opt/kde/share/apps/konqueror/servicemenus... etc, depending on your distro, to make it system-wide.
This is only the service-menu, you need to have F-Prot antivirus installed on your system.
Enhancements:
- Added Danish translation by Kefeus

Quasar Accounting software is a full function, stand-alone business accounting package. You may elect to use Quasar Accounting with the open source GNU General Public License (GPL) which is available free of charge.
Or, you may elect to purchase our commercial license for a nominal fee. To ensure timely access to support you will need to purchase one of our support packages.
With Quasar it is extremely easy to set up remote access to multiple servers from multiple workstations. You can run Quasar on both Windows and/or Linux on the same network. For example, you can maintain a Linux server and access the data from a Windows workstation.
Quasar Retail contains all of the features available in Quasar Accounting plus it contains the Quasar Point-of-Sale driver which allows Quasar Accounting to communicate with the Quasar Point-of-Sale application. Quasar Retail is only available with our commercial license.
In a mission critical environment such as retail you will need to purchase one of our support packages for timely access to support . Resellers and customers who wish a copy of the Quasar Retail source code can obtain it by purchasing annual source code access.
Main features:
international ready
- Quasars new international ready features include the ability to define your monetary symbol, monetary format, date format, time format, number format and percentage format. Any and all text can be translated or changed to suit your specific requirements. In addition Quasar has a standard Canadian format and a standard United States format.
graphical user interface
- Quasar is a new product designed with a graphical interface. It is not an older text based package with a graphical interface add-on. It was designed using Qt which is the same library used for the KDE user interface and other Linux projects. For more information on Qt 3.0 please see the Trolltech web page at http://www.trolltech.com.
fast/easy data entry
- The Quasar main window, icons, menus, lookups, and search functions have all been designed with you, the user, in mind. Screens were kept simple with instant access to advanced functions and superior access to supporting data.
quick error correction
- Existing transactions are easy to find and easy to edit. Quasar has a find transaction screen that allows you to find a transaction very quickly using a variety of selection criteria.
backup and restore
- Backup your company to a backup file and restore it as and when the need arises.
recurring transactions
- Define recurring transactions for recurring journal entries, recurring cheques, recurring customer invoices, recurring vendor invoices and recurring vendor payments.
on-line help
- On-line help is available for every screen. A table of contents provides the ability to move around and view several help screens in succession.
preferences
- Set your style, font and color preferences.
multiple companies
- Create and manage multiple companies within the same application.
import data
- Quasar makes maximum use of XML files for importing. Using XML files you can import data such as the chart of accounts, inventory, customer information, vendor information, opening balances, journal entries, purchase orders and packing slips. new data imports
drill down feature
- From most Quasar information screens you can drill down and view the detail of the actual transactions. This will be limited only by the user security access.
mailing labels
- Print mailing labels for customers, vendors, employees and personal acquaintances. Select labels from one of our supported forms.
work shift control
- Every transaction includes date, time, work station, employee and shift. After a each work shift, you can close the shift, complete cash reconciliations, do tender adjustments and report on the results.

AspectES is an implementation of Aspect-Oriented Programming in JavaScript 1.5, as standardized by EcmaScript Specification 262.
AspectES project contains core classes that enable software engineers to gracefully develop JavaScript applications that have clear, well-documented designs that incorporate Aspect Oriented Programming.
This project only uses standardized Web technologies: JavaScript 1.5, with no proprietary extensions. The framework is documented with JavaScriptdoc.
Mission:
Produce a superior implementation of Aspect-Oriented Programming in JavaScript v1.5, as standardized by EcmaScript Specification 262.
Scope: A package framework that contains core classes that enable software engineers to gracefully develop JavaScript applications that have clear, well-documented designs incorporating Aspect Oriented Programming.
Agenda:
Current:
- This framework powers the drag-and-drop capability in the (open-source) Gigapan Explorer Application, delivered to the United States NASA in late 2005.
- This project only uses standardized web technologies: JavaScript 1.5, with no proprietary extensions.
- Enjoy complete JavaScriptdoc as you develop this codebase.
- See the Coding Standard.
- See the tips on Debugging JavaScript.
Immediate Future:
- Develop a test suite that completely exercises the existing functionality.
- Log and fix bugs on said functionality.
- Identify additional desired functionality.
- Build a pluggable module for generating JavaScriptdoc from AspectES aspects and their associated yarn.
Enhancements:
- This version is now contained in its own tigris.org project, separate from the Gigapan Explorer application for which it was originally developed.

smf-clamd is a Sendmail milter for the ClamAV (Clam AntiVirus).
Sendmail filter for ClamAV aims to be lightweight, reliable and simple. Sendmail filter for ClamAV is written in C.
Main features:
- It has a hosts/networks whitelist;
- It can scan messages less than a defined size only;
- It rejects infected messages at the SMTP DATA stage;
- It can add an information header with scan results to scanned messages;
- It can log all milter activities through the syslog service.
Advantages:
- Small code;
- Fast work;
- Stability (production quality);
- Few system resources are required;
- No temporary files are created.
Enhancements:
- A workaround for the Sendmail socket unsafe error on some platforms was implemented.
- Clean email messages logging was removed.
- Configuration file, default user, and working directory were changed.
- The format of log records was changed.
- Some samples of start-up scripts were added.
- The new TODO tasks were added.
- Cosmetic enhancements were made.