[root@localhost ~]#cd /etc/yum.repos.d
[root@localhost ~]#cat >>dag.repo < [dag] name=Dag RPM Repository for Red Hat Enterprise Linux baseurl=http://apt.sw.be/redhat/el$releasever/en/$basearch/dag gpgcheck=1 enabled=1 eof [root@localhost ~]#yum install clamav* --nogpgcheck [root@localhost ~]#yum install clamd* --nogpgcheck [root@localhost ~]# chkconfig clamd on [root@localhost ~]#service clamd start [root@localhost ~]#freshclam #升级病毒库 ClamAV update process started at Thu Oct 23 18:47:57 2014 Downloading main-55.cdiff [100%] main.cld updated (version: 55, sigs: 2424225, f-level: 60, builder: neo) WARNING: getfile: daily-15077.cdiff not found on remote server (IP: 202.118.1.66) WARNING: getpatch: Can't download daily-15077.cdiff from db.cn.clamav.net WARNING: getfile: daily-15077.cdiff not found on remote server (IP: 200.236.31.1) WARNING: getpatch: Can't download daily-15077.cdiff from db.cn.clamav.net WARNING: getpatch: Can't download daily-15077.cdiff from db.cn.clamav.net WARNING: Incremental update failed, trying to download daily.cvd Downloading daily.cvd [100%] daily.cvd updated (version: 19527, sigs: 1219603, f-level: 63, builder: dgoddard) Downloading bytecode.cvd [100%] bytecode.cvd updated (version: 242, sigs: 46, f-level: 63, builder: dgoddard) Database updated (3643874 signatures) from db.cn.clamav.net (IP: 200.236.31.1) Clamd successfully notified about the update. [root@localhost ~]#clamscan /etc/passwd #扫描指定文件 /etc/passwd: OK ----------- SCAN SUMMARY ----------- Known viruses: 3638312 Engine version: 0.98.4 Scanned directories: 0 Scanned files: 1 Infected files: 0 Data scanned: 0.00 MB Data read: 0.00 MB (ratio 0.00:1) Time: 9.924 sec (0 m 9 s) [root@localhost ~]#wget http://www.eicar.org/download/eicar.com #下载病毒文件 [root@localhost ~]#clamscan eicar.com eicar.com: Eicar-Test-Signature FOUND ----------- SCAN SUMMARY ----------- Known viruses: 3638312 Engine version: 0.98.4 Scanned directories: 0 Scanned files: 1 Infected files: 1 Data scanned: 0.00 MB Data read: 0.00 MB (ratio 0.00:1) Time: 11.854 sec (0 m 11 s) [root@localhost ~]#clamscan --remove eicar.com #扫描并删除病毒 eicar.com: Eicar-Test-Signature FOUND eicar.com: Removed. ----------- SCAN SUMMARY ----------- Known viruses: 3638312 Engine version: 0.98.4 Scanned directories: 0 Scanned files: 1 Infected files: 1 Data scanned: 0.00 MB Data read: 0.00 MB (ratio 0.00:1) Time: 10.270 sec (0 m 10 s) [root@localhost ~]#cd / [root@localhost ~]#cat >>clamscan.sh < #/bin/bash date_time=`date +%Y%m%d` data_path=/test PATH=/usr/bin:/bin cd ${data_path} clamscan -r --remove >>/var/log/clamdscan_${date_time}.log eof [root@localhost ~]#chmod 700 clamscan.sh [root@localhost ~]#crontab -e * 2 * * * /clamscan.sh