Install Clam AntiVirus to protect your server from virus.
[1] Install Clamav.
root@debian:~# apt -y install clamav root@debian:~# sed -i -e "s/^NotifyClamd/#NotifyClamd/g" /etc/clamav/freshclam.conf root@debian:~# systemctl restart clamav-freshclam[2] Try to scan.
root@debian:~# clamscan --infected --remove --recursive . ----------- SCAN SUMMARY ----------- Known viruses: 0 Engine version: 0.103.2 Scanned directories: 0 Scanned files: 0 Infected files: 0 Data scanned: 0.00 MB Data read: 0.00 MB (ratio 0.00:1) Time: 0.003 sec (0 m 0 s) Start Date: 2021:04:30 10:19:46 End Date: 2021:04:30 10:19:46 root@debian:~# clamscan --infected --remove --recursive . # download test virus root@debian:~# wget http://www.eicar.org/download/eicar.com root@debian:~# clamscan --infected --remove --recursive . /root/eicar.com: Win.Test.EICAR_HDB-1 FOUND /root/eicar.com: Removed. ----------- SCAN SUMMARY ----------- Known viruses: 8524539 Engine version: 0.103.2 Scanned directories: 4 Scanned files: 3 Infected files: 1 Data scanned: 0.00 MB Data read: 0.00 MB (ratio 0.00:1) Time: 24.225 sec (0 m 24 s) Start Date: 2021:04:30 10:21:05 End Date: 2021:04:30 10:21:29 root@debian:~#