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(V) - The Security

  • While GNU / Linux is a famous for its security, robustness and absence of virus (although some are), for better or for Unfortunately our favorite operating system often coexist with other systems much more vulnerable to attack by viruses, either on the same computer within a local network or Internet. For this reason there are solutions that we can install antivirus software and run it from Ubuntu.
What I can need an antivirus on GNU / Linux?


Keeping $ HOME partition virus free, although it is unlikely it could be the case downloaded files in Ubuntu that were infected and that this ultimately affects the system through programs such as Wine. To avoid scan everything you download from untrusted sources.

Add a filter to the mail server antivirus
    : If our system is Ubuntu mail server or gateway to other Windows workstations can be a good idea to install a resident anti-virus scan and remove any threat before it it comes to computers "sensitive.
native Antivirus


ClamAV ClamAV is an antivirus
open source, especially designed for analysis on mail servers. It
antivirus you are in the Ubuntu repositories for installation execute:
$ sudo aptitude install clamav ClamTk

we
After installation GUI
    available from the menu Applications - Accessories - Scanner
  • Virus. Its use is very intuitive and allows to scan any folder or file system.
ClamAV scanning a Windows partition Among its features most notable are the ability to schedule the scan (from menu Advanced
- Planner
), the possibility of working in resident (by installing the clamav-daemon), GUI for Gnome ( ClamTk ) and KDE (
KlamAV
), option to quarantine files ...


Avast: Avast also has a version for GNU / Linux free for noncommercial use (thou must register on the website by completing the registration form ). Although not in the repositories can download the deb package directly from your web

avast! Linux Edition (DEB package)

After downloading the file will install with the command: $ sudo dpkg-i-2_i386.deb avast4workstation_1.3.0 Understandably installation was unable to create the appropriate links in the Gnome menu, so it was necessary to start it from a terminal with the command: $ avastgui


Avast scanning $ HOME
Its operation is very intuitive, first of all update the database and once the update finished proceed to scan the selected folders or the entire system (not recommended).

AVG AVG is not in the repositories, but has deb package (you are missing a specific version of 64-bit) that you can download from your own site
avg85flx -r855-a3656.i386.deb
. A After downloading the file will install with the command:

$ sudo dpkg-i-r855-a3656.i386.deb avg85flx


Once installed you can run from the command line by passing as parameter directory you want to scan for viruses.
AVG Anti-Virus command line scanner
Copyright (c) 2010 AVG Technologies CZ
Virus database version: 271.1.1/3137
Virus database release date: Wed, 15 Sep 2010 20:34:00 +02:00
Files scanned : 8451(8443)
Infections found : 0(0)
PUPs found : 0
Files healed : 0

Warnings reported : 0

Errors reported : 0
Más información

ClamAV
AVG Free Antivirus Avast
Official documents:
https: / / help.ubuntu.com / community / Antivirus
  • Related Articles
Security Ubuntu (I) - Introduction (II) - User and Password Security
Ubuntu (III) - Software Insurance
Security Ubuntu (IV) - The firewall

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