linux殺毒軟件ClamAV的安裝使用

 

1.安裝依賴環境

yum install -y zlib openssl-devel
yum groupinstall -y "Development Tools"

apt install -y zlib1g zlib1g.dev openssl vim build-essential libssl-dev  #ubuntu/debian安裝

 

2.安裝clamav軟件包

wget http://www.clamav.net/downloads/production/clamav-0.101.0.tar.gz
tar zxvf clamav-0.101.0.tar.gz
cd clamav-0.101.0
./configure --prefix=/usr/local/clamav
make && make install

 

3.修改配置文件

cp /usr/local/clamav/etc/clamd.conf.sample /usr/local/clamav/etc/clamd.conf
sed -i '8s/Example/#Example/g' /usr/local/clamav/etc/clamd.conf
echo 'LogFile /usr/local/clamav/logs/clamd.log' >> /usr/local/clamav/etc/clamd.conf
echo 'PidFile /usr/local/clamav/updata/clamd.pid' >> /usr/local/clamav/etc/clamd.conf
echo 'DatabaseDirectory /usr/local/clamav/updata/clamav' >> /usr/local/clamav/etc/clamd.conf

cp /usr/local/clamav/etc/freshclam.conf.sample /usr/local/clamav/etc/freshclam.conf
sed -i '8s/Example/#Example/g' /usr/local/clamav/etc/freshclam.conf
echo 'DatabaseDirectory /usr/local/clamav/updata' >> /usr/local/clamav/etc/freshclam.conf
echo 'UpdateLogFile /usr/local/clamav/logs/freshclam.log' >> /usr/local/clamav/etc/freshclam.conf
echo 'PidFile /usr/local/clamav/updata/freshclam.pid' >> /usr/local/clamav/etc/freshclam.conf

 

4.建立用戶

groupadd clamav
useradd -g clamav clamav

 

5.建立目錄文件

mkdir /usr/local/clamav/logs
mkdir /usr/local/clamav/updata

touch /usr/local/clamav/logs/freshclam.log
chown clamav:clamav /usr/local/clamav/logs/freshclam.log
touch /usr/local/clamav/logs/clamd.log
chown clamav:clamav /usr/local/clamav/logs/clamd.log
chown clamav:clamav /usr/local/clamav/updata

 

6.升級病毒庫（須要服務器連通外網）

/usr/local/clamav/bin/freshclam

 

7.掃描病毒

/usr/local/clamav/bin/clamscan -r --bell -i /

clamscan經常使用參數

-r/--recursive[=yes/no]	全部文件
--log=FILE/-l FILE	增長掃描報告
clamscan -l /var/log/clamscan.log /
--move [路徑]	移動病毒文件至
--remove [路徑]	刪除病毒文件
--quiet	只輸出錯誤消息
--infected/-i	只輸出感染文件
--suppress-ok-results/-o	跳過掃描OK的文件
--bell	掃描到病毒文件發出警報聲音
--unzip(unrar)	解壓壓縮文件掃描