Clamav アンチウィルス インストール2021/07/30 |
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ウィルスからシステムを保護する Clam AntiVirus をインストールします。
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| [1] | Clamav をインストールします。 |
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[root@dlp ~]#
vi /etc/freshclam.conf # 8行目 : コメントにする (もし有効行な場合) # Example
# 定義ファイル手動更新 [root@dlp ~]# freshclam ClamAV update process started at Thu Jul 29 22:49:40 2021 daily database available for download (remote version: 26247) Time: 7.8s, ETA: 0.0s [========================>] 54.96MiB/54.96MiB Testing database: '/var/lib/clamav/tmp.014ab7ae6f/clamav-2575c56d69d12ef9585573ca21bcc7a1.tmp-daily.cvd' ... Database test passed. daily.cvd updated (version: 26247, sigs: 1964784, f-level: 90, builder: raynman) main database available for download (remote version: 61) Time: 25.9s, ETA: 0.0s [========================>] 160.41MiB/160.41MiB Testing database: '/var/lib/clamav/tmp.014ab7ae6f/clamav-1596dc4775cd5dd9a9e1913260b4d74f.tmp-main.cvd' ... Database test passed. main.cvd updated (version: 61, sigs: 6607162, f-level: 90, builder: sigmgr) bytecode database available for download (remote version: 333) Time: 0.3s, ETA: 0.0s [========================>] 286.79KiB/286.79KiB Testing database: '/var/lib/clamav/tmp.014ab7ae6f/clamav-dd2efdaeb4d0f13ea8159e39f82b28a9.tmp-bytecode.cvd' ... Database test passed. bytecode.cvd updated (version: 333, sigs: 92, f-level: 63, builder: awillia2) |
| [2] | 動作確認としてスキャンを実行します。 |
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# /home をスキャン [root@dlp ~]# clamscan --infected --remove --recursive /home ----------- SCAN SUMMARY ----------- Known viruses: 8556719 Engine version: 0.103.3 Scanned directories: 23 Scanned files: 33 Infected files: 0 Data scanned: 0.00 MB Data read: 0.00 MB (ratio 0.00:1) Time: 19.113 sec (0 m 19 s) Start Date: 2021:07:29 22:51:21 End Date: 2021:07:29 22:51:40[root@dlp ~]# clamscan --infected --remove --recursive . # お試しウィルスが検出され削除された /root/eicar.com: Win.Test.EICAR_HDB-1 FOUND /root/eicar.com: Removed. ----------- SCAN SUMMARY ----------- Known viruses: 8556719 Engine version: 0.103.3 Scanned directories: 2 Scanned files: 10 Infected files: 1 Data scanned: 0.00 MB Data read: 0.00 MB (ratio 0.00:1) Time: 17.988 sec (0 m 17 s) Start Date: 2021:07:29 22:51:59 End Date: 2021:07:29 22:52:17 |
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