Clam AntiVirus : インストール2021/08/19

	アンチウィルスソフトウェア Clam AntiVirus をインストールします。
[1]	Clamav をインストールします。

root@dlp:~#

apt -y install clamav

root@dlp:~#

sed -i -e "s/^NotifyClamd/#NotifyClamd/g" /etc/clamav/freshclam.conf

root@dlp:~#

systemctl stop clamav-freshclam

# パターンファイル手動更新

root@dlp:~#

freshclam

Thu Aug 19 14:54:04 2021 -> ClamAV update process started at Thu Aug 19 14:54:04 2021
Thu Aug 19 14:54:04 2021 -> daily.cvd database is up-to-date (version: 26267, sigs: 1966936, f-level: 90, builder: raynman)
Thu Aug 19 14:54:04 2021 -> main.cvd database is up-to-date (version: 61, sigs: 6607162, f-level: 90, builder: sigmgr)
Thu Aug 19 14:54:04 2021 -> bytecode.cvd database is up-to-date (version: 333, sigs: 92, f-level: 63, builder: awillia2)

root@dlp:~#

systemctl start clamav-freshclam

[2]	動作確認としてスキャンを実行します。

root@dlp:~#

clamscan --infected --remove --recursive /home


----------- SCAN SUMMARY -----------
Known viruses: 8558867
Engine version: 0.103.2
Scanned directories: 2
Scanned files: 4
Infected files: 0
Data scanned: 0.00 MB
Data read: 0.00 MB (ratio 0.00:1)
Time: 17.884 sec (0 m 17 s)
Start Date: 2021:08:19 14:55:49
End Date:   2021:08:19 14:56:06

# お試し無害ウィルスをダウンロード

root@dlp:~#

wget http://www.eicar.org/download/eicar.com

root@dlp:~#

clamscan --infected --remove --recursive ./

/root/eicar.com: Win.Test.EICAR_HDB-1 FOUND
/root/eicar.com: Removed.     # 削除された

----------- SCAN SUMMARY -----------
Known viruses: 8558867
Engine version: 0.103.2
Scanned directories: 1
Scanned files: 5
Infected files: 1
Data scanned: 0.01 MB
Data read: 0.00 MB (ratio 2.00:1)
Time: 18.336 sec (0 m 18 s)
Start Date: 2021:08:19 14:56:31
End Date:   2021:08:19 14:56:50