Top 10 Linux Antivirus Solutions to Secure Your Servers

Linux powers over 70% of the world’s web servers, making it a prime target for sophisticated malware; despite its strong default security, automated antivirus tools can monitor system activity and block malicious scripts before they cause damage.

1. Avast Antivirus

Avast is a globally recognized, paid enterprise antivirus with one of the best virus databases; it can be downloaded from the official website and installed on Linux servers.

2. Chkrootkit

Chkrootkit, developed by Pangea Informatica, is a lightweight portable rootkit detection tool that runs from the command line, offering easy and fast detection of rootkits on Linux.

3. ESET NOD32 Antivirus 4

ESET NOD32 is often rated as the best Linux/Ubuntu antivirus; it is a paid solution offering deep malware, spyware, and network security detection, with automatic updates and a free trial option.

4. F‑PROT

F‑PROT supports both 32‑bit and 64‑bit architectures, protects against more than 21 million threats, and is free and portable, capable of scanning drives, trojans, macro viruses, and boot‑sector viruses.

5. Panda Cloud Cleaner

Panda Cloud Cleaner is a lightweight tool that can be downloaded, given execution permission with chmod, and run to remove unnecessary software that consumes resources.

6. Rootkit Hunter

Rootkit Hunter, originally created by Michael Boelen, is a command‑line tool that detects backdoors, local exploits, and rootkits, supports SHA‑1 verification, and is highly portable.

7. ClamAV

ClamAV, developed by Cisco Systems, is a free open‑source antivirus available in most Linux repositories; advanced users can use its CLI for detailed scanning, while beginners may prefer the ClamTK GUI.

8. Firetools

Firetools, created by the developers of the Firejail sandbox, provides a GUI for running scripts and applications in isolated environments, complementing traditional antivirus scanners.

9. Comodo

Comodo Antivirus, developed by Comodo Cybersecurity, is a free, easy‑to‑install solution offering real‑time protection, on‑demand scanning, anti‑spam, anti‑malware tools, and a memory firewall for both 32‑bit and 64‑bit systems.

10. Sophos

Sophos is widely regarded as the best free Linux antivirus, offering on‑demand and real‑time scanning, and can also detect and remove viruses from other operating systems, making it a lightweight yet comprehensive solution.