centos7.7 clamav 查杀病毒

1、配置环境：
根据自己的系统版本下载相应的epel安装文件并安装。

#wget https://dl.fedoraproject.org/pub/epel/epel-release-latest-6.noarch.rpm
#wget https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm

#rpm -ivh epel-release-latest-6.noarch.rpm

2、安装clamav

#yum install clamav  clamav-server clamav-data clamav-update clamav-filesystem clamav-scanner-systemd clamav-devel clamav-lib clamav-server-systemd

3、病毒库默认地址

病毒库默认地址是/var/lib/clamav

4、服务操作

systemctl start clamav-freshclam.service
systemctl enable clamav-freshclam.service 
systemctl status clamav-freshclam.service

5、更新病毒库

cd /var/lib/clamav
wget http://database.clamav.net/main.cvd
wget http://database.clamav.net/daily.cvd
wget http://database.clamav.net/bytecode.cvd

或者，一个命令

freshclam

6、显示找到的病毒信息

clamscan --no-summary -ri /

7、杀毒

clamscan --infected --remove --recursive /