Install Antivirus Clamav di Linux Centos

Disini saya akan share sedikit info bagaimana cara nya untuk menginstall antivirus clamav dan bagaimana cara scan nya pada Linux Centos.

1. Aktifkan repository EPEL pada Linux Centos :

CentOS 6 – 32-bit

# rpm -Uvh http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm


CentOS 6 – 64-bit

# rpm -Uvh http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm


CentOS 5 – 32-bit

# rpm -Uvh http://dl.fedoraproject.org/pub/epel/5/i386/epel-release-5-4.noarch.rpm


CentOS 5 – 64-bit

# rpm -Uvh http://dl.fedoraproject.org/pub/epel/5/x86_64/epel-release-5-4.noarch.rpm


2. Install Clamav antivirus nya :

# yum install clamav clamd
Failed to set locale, defaulting to C
Loaded plugins: fastestmirror, rhnplugin, security
This system is not registered with RHN.
RHN support will be disabled.
Loading mirror speeds from cached hostfile
 * epel: mirror.smartmedia.net.id

Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package clamav.i386 0:0.98.4-1.el5 set to be updated
--> Processing Dependency: clamav-db = 0.98.4-1.el5 for package: clamav
---> Package clamav.x86_64 0:0.98.4-1.el5 set to be updated
---> Package clamd.x86_64 0:0.98.4-1.el5 set to be updated
--> Running transaction check
---> Package clamav-db.x86_64 0:0.98.4-1.el5 set to be updated
--> Finished Dependency Resolution

Dependencies Resolved

==================================================================================================================================
 Package                         Arch                         Version                            Repository                  Size
==================================================================================================================================
Installing:
 clamav                          i386                         0.98.4-1.el5                       epel                       1.8 M
 clamav                          x86_64                       0.98.4-1.el5                       epel                       1.6 M
 clamd                           x86_64                       0.98.4-1.el5                       epel                       261 k
Installing for dependencies:
 clamav-db                       x86_64                       0.98.4-1.el5                       epel                        86 M

Transaction Summary
==================================================================================================================================
Install       4 Package(s)
Upgrade       0 Package(s)

Total download size: 90 M
Is this ok [y/N]: y
Downloading Packages:
(1/4): clamd-0.98.4-1.el5.x86_64.rpm                                                                       | 261 kB     00:00    
(2/4): clamav-0.98.4-1.el5.x86_64.rpm                                                                      | 1.6 MB     00:00    
(3/4): clamav-0.98.4-1.el5.i386.rpm                                                                        | 1.8 MB     00:00    
(4/4): clamav-db-0.98.4-1.el5.x86_64.rpm                                                                   |  86 MB     00:30    
----------------------------------------------------------------------------------------------------------------------------------
Total                                                                                             2.8 MB/s |  90 MB     00:32    
warning: rpmts_HdrFromFdno: Header V4 DSA signature: NOKEY, key ID 217521f6
epel/gpgkey                                                                                                | 1.7 kB     00:00    
Importing GPG key 0x217521F6 "Fedora EPEL " from /etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL
Is this ok [y/N]: y
Running rpm_check_debug
Running Transaction Test
Finished Transaction Test
Transaction Test Succeeded
Running Transaction
  Installing     : clamav-db                                                                                                  1/4
  Installing     : clamav                                                                                                     2/4
  Installing     : clamav                                                                                                     3/4
  Installing     : clamd                                                                                                      4/4

Installed:
  clamav.i386 0:0.98.4-1.el5                clamav.x86_64 0:0.98.4-1.el5                clamd.x86_64 0:0.98.4-1.el5              

Dependency Installed:
  clamav-db.x86_64 0:0.98.4-1.el5                                                                                                

Complete!


3. Update dulu database signature antivirus clamav nya :

# freshclam
ClamAV update process started at Mon Oct 20 09:59:28 2014
main.cvd is up to date (version: 55, sigs: 2424225, f-level: 60, builder: neo)
WARNING: getfile: daily-19121.cdiff not found on remote server (IP: 198.50.172.102)
WARNING: getpatch: Can't download daily-19121.cdiff from db.id.clamav.net
WARNING: getfile: daily-19121.cdiff not found on remote server (IP: 193.1.193.64)
WARNING: getpatch: Can't download daily-19121.cdiff from db.id.clamav.net
WARNING: getpatch: Can't download daily-19121.cdiff from db.id.clamav.net
WARNING: Incremental update failed, trying to download daily.cvd
Downloading daily.cvd [100%]
daily.cvd updated (version: 19521, sigs: 1209168, f-level: 63, builder: dgoddard)
Downloading bytecode.cvd [100%]
bytecode.cvd updated (version: 242, sigs: 46, f-level: 63, builder: dgoddard)
Database updated (3633439 signatures) from db.id.clamav.net (IP: 198.50.172.102)

4. Lakukan scanning virus pada folder yang di inginkan :

# clamscan -r /home

Semoga bermanfaat juga untuk teman semua.

Dony Ramansyah
site : http://donyramansyah.net
blog : dony-ramansyah.blogspot.com
email : dony.ramansyah[at]gmail.com
Registered linux user : ID 400171