安裝ClamAV

ClamAV 下載網址：http://packages.sw.be/clamav/

CentOS 5.3 下載以下五個檔案：
1. clamav-0.95.2-4.el5.rf.i386.rpm -> RHEL5 and CentOS-5 x86 32bit
2. clamav-db-0.95.2-4.el5.rf.i386.rpm -> RHEL5 and CentOS-5 x86 32bit
3. clamav-devel-0.95.2-4.el5.rf.i386.rpm -> RHEL5 and CentOS-5 x86 32bit
4. clamav-milter-0.95.2-4.el5.rf.i386.rpm -> RHEL5 and CentOS-5 x86 32bit
5. clamd-0.95.2-4.el5.rf.i386.rpm -> RHEL5 and CentOS-5 x86 32bit

下載方法：
# wget http://packages.sw.be/clamav/clamav-0.95.2-4.el5.rf.i386.rpm
# wget http://packages.sw.be/clamav/clamav-db-0.95.2-4.el5.rf.i386.rpm
# wget http://packages.sw.be/clamav/clamav-devel-0.95.2-4.el5.rf.i386.rpm
# wget http://packages.sw.be/clamav/clamav-milter-0.95.2-4.el5.rf.i386.rpm
# wget http://packages.sw.be/clamav/clamd-0.95.2-4.el5.rf.i386.rpm

安裝順序：
1. clamav-db-0.95.2-4.el5.rf.i386.rpm
2. clamav-0.95.2-4.el5.rf.i386.rpm
3. clamd-0.95.2-4.el5.rf.i386.rpm
4. clamav-milter-0.95.2-4.el5.rf.i386.rpm -> 選項
5. clamav-devel-0.95.2-4.el5.rf.i386.rpm -> 選項

安裝方法：
# rpm -ivh clamav-db-0.95.2-4.el5.rf.i386.rpm
# rpm -ivh clamav-0.95.2-4.el5.rf.i386.rpm
# rpm -ivh clamd-0.95.2-4.el5.rf.i386.rpm
# rpm -ivh clamav-milter-0.95.2-4.el5.rf.i386.rpm
# rpm -ivh clamav-devel-0.95.2-4.el5.rf.i386.rpm

啟動方法：
service clamd start

更新病毒碼：
freshclam

掃描方法：
clamscan / -r