Revision as of 10:36, February 3, 2015

Clamav

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Clamav is an open source antivirus solution.

Installation

root # emerge app-antivirus/clamav

Virus definitions need to be installed before starting the clamd service

root # freshclam

Configuration

Configuration files are located at /etc/conf.d/clamd, /etc/clamd.conf, and /etc/freshclam.conf

Runtime

root # rc-update add clamd default
root # rc

Testing

To make sure things are installed correctly, test this harmless file:

root # wget -O- http://www.eicar.org/download/eicar.com.txt

Usage

To scan single files:

root # clamscan /usr/bin/portageq

To scan a directory:

root # clamscan -ir /var/www/localhost/htdocs/
----------- SCAN SUMMARY -----------
Known viruses: 3736482
Engine version: 0.98.6
Scanned directories: 663
Scanned files: 6067
Infected files: 0
Total errors: 8
Data scanned: 58.61 MB
Data read: 36.59 MB (ratio 1.60:1)
Time: 42.691 sec (0 m 42 s)

External Resources

http://www.clamav.net/doc/install.html

@@ Line 1: / Line 1: @@
-{{Subarch
+{{Ebuild
-|CPU Family=64-bit Processors (PC-Compatible, Generic)
+|Summary=Clam Anti-Virus Scanner
-|subarch=generic_64
+|CatPkg=app-antivirus/clamav
-|CHOST=x86_64-pc-linux-gnu
+|Homepage=http://www.clamav.net/
-|CFLAGS=-mtune=generic -O2 -pipe
-|USE=mmx sse sse2
-|Description=The generic_64 subarch is designed to support 64-bit PC-compatible CPUs, such as the AMD K8-series processors, which were introduced in late 2003.
 }}
-The '''generic_64''' subarch is designed to support 64-bit PC-compatible CPUs, such as the [[Wikipedia:AMD_K8|AMD K8-series processors]], which were introduced in late 2003. They were notable as the first processors that supported the [[Wikipedia:X86-64|AMD64 (also called X86-64) 64-bit instruction set]] for PC-compatible systems, which was introduced as a backwards-compatible 64-bit alternative to Intel's IA-64 architecture. Intel followed suit and also began supporting this 64-bit instruction set, which they called "[[Wikipedia:X86-64#Intel_64|Intel 64]]", by releasing X86-64 64-bit compatible CPUs from mid-2004 onwards (See [[Wikipedia:X86-64#Intel_64_implementations|Intel 64 implementations]].)
+Clamav is an open source antivirus solution.
-AMD desktop 64-bit CPUs include the Athlon 64, Athlon 64 FX, Athlon 64 X2, Athlon X2, Turion 64, Turion 64 X2 and Sempron series processors. AMD server processors were released under the Opteron brand and have codenames SledgeHammer, Venus, Troy, Athens, Denmark, Italy, Egypt, Santa Ana and Santa Rosa. All Opterons released through late 2006 were based on the K8 microarchitecture with original X86-64 instructions.
+=== Installation ===
+{{console|body=###i## emerge app-antivirus/clamav}}
+Virus definitions need to be installed before starting the clamd service
+{{console|body=###i## freshclam}}
+=== Configuration ===
+Configuration files are located at {{c|/etc/conf.d/clamd}}, {{c|/etc/clamd.conf}}, and {{c|/etc/freshclam.conf}}
+=== Runtime ===
+{{console|body=###i## rc-update add clamd default
+###i## rc}}
+==== Testing ====
+To make sure things are installed correctly, test this harmless file:
+{{console|body=###i## wget -O- http://www.eicar.org/download/eicar.com.txt | clamscan -
+###i##rm eicar.com.txt}}
+==== Usage ====
+To scan single files:
+{{console|body=###i## clamscan /usr/bin/portageq}}
+To scan a directory:
+{{console|body=###i## clamscan -ir /var/www/localhost/htdocs/
+----------- SCAN SUMMARY -----------
+Known viruses: 3736482
+Engine version: 0.98.6
+Scanned directories: 663
+Scanned files: 6067
+Infected files: 0
+Total errors: 8
+Data scanned: 58.61 MB
+Data read: 36.59 MB (ratio 1.60:1)
+Time: 42.691 sec (0 m 42 s)
+}}
+=== External Resources ===
+http://www.clamav.net/doc/install.html
+{{EbuildFooter}}

Difference between pages "Generic 64" and "Package:Clamav"