I will harden and secure your linux server against attacks

I'll secure your Linux server against common threats using industry 

best practices.

What I do:

- Audit current server configuration

- Configure firewall rules (iptables/nftables)

- Disable unnecessary services and ports

- Secure SSH access (key auth, disable root login)

- Apply security updates

- DNS configuration

- Basic fail2ban setup against brute-force attacks

- Deliver a short report of changes made

Background: LPIC-1 certified Linux admin with 3+ years managing 

production servers in an enterprise datacenter environment.

Works with: Ubuntu, Debian, CentOS, RHEL, AlmaLinux, Rocky Linux.

Let's make your server safer.