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Michael Z.
@michaelzichacek
Linux System Administrator Security and Hardening
Austria
German, English
About me
I am a Linux System Administrator focused on server security and stability.
I help individuals and small businesses to secure, fix, and optimize their Linux servers using best practices.
My services include:
- SSH hardening
- Firewall setup (UFW)
- Fail2Ban protection
- SSL and web server configuration (Nginx, Apache)
- basic monitoring and troubleshooting
I work reliable, structured, and with clear communication.
My goal is simple:
Make your server secure, stable, and running without problems.
Skills
Michael Z.
Offline •
Average response time: 32 hours
See my services
Technical Support
I will secure and harden your linux server ssh firewall fail2ban
