Install Clam AntiVirus2026/11/11 |
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Install Clam AntiVirus to protect your System from Computer Virus. |
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| [1] | Install Clamav. |
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root@dlp:~#
dnf -y install clamav clamav-freshclam
root@dlp:~#
vi /etc/freshclam.conf # line 8 : comment out if it is enabled # Example
# update pattern files manually root@dlp:~# freshclam ClamAV update process started at Wed Nov 11 09:44:41 2026 daily database available for download (remote version: 28179) Time: 2.9s, ETA: 0.0s [========================>] 22.36MiB/22.36MiB Testing database: '/var/lib/clamav/tmp.78e4a94ad0/clamav-b4bedce1ba42cc996388427c33d4e91f.tmp-daily.cvd' ... Database test passed. daily.cvd updated (version: 28179, sigs: 355854, f-level: 90, builder: svc.clamav-publisher) main database available for download (remote version: 63) Time: 2.8s, ETA: 5.5s [========> [ 80.210335] clocksource: Marking clocksource tsc unstable due to frequency skew Time: 5.4s, ETA: 3.2s [===============> [ 82.700119] sched: DL replenish lagged too much Time: 9.2s, ETA: 0.0s [========================>] 84.95MiB/84.95MiB Testing database: '/var/lib/clamav/tmp.78e4a94ad0/clamav-ae9b0f610b37cfdc45c82b376f978d79.tmp-main.cvd' ... Database test passed. main.cvd updated (version: 63, sigs: 3287027, f-level: 90, builder: tomjudge) bytecode database available for download (remote version: 339) Time: 0.1s, ETA: 0.0s [========================>] 275.10KiB/275.10KiB Testing database: '/var/lib/clamav/tmp.78e4a94ad0/clamav-136a42442ca3e09bb79f729480be2594.tmp-bytecode.cvd' ... Database test passed. bytecode.cvd updated (version: 339, sigs: 80, f-level: 90, builder: nrandolp) |
| [2] | Try to scan the Fedora Server. |
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# scan [/home] root@dlp:~# clamscan --infected --remove --recursive /home ----------- SCAN SUMMARY ----------- Known viruses: 3628258 Engine version: 1.4.6 Scanned directories: 2 Scanned files: 3 Infected files: 0 Data scanned: 0.00 MB Data read: 0.00 MB (ratio 0.00:1) Time: 7.579 sec (0 m 7 s) Start Date: 2026:11:11 09:45:54 End Date: 2026:11:11 09:46:01root@dlp:~# clamscan --infected --remove --recursive . # just detected and removed ./eicar.com: Eicar-Test-Signature FOUND ./eicar.com (real path: '/root/eicar.com'): Removed. ----------- SCAN SUMMARY ----------- Known viruses: 3628258 Engine version: 1.4.6 Scanned directories: 5 Scanned files: 10 Infected files: 1 Data scanned: 0.00 MB Data read: 0.00 MB (ratio 0.00:1) Time: 7.541 sec (0 m 7 s) Start Date: 2026:11:11 09:46:37 End Date: 2026:11:11 09:46:45 |