Sovereign IT Infrastructure
Linux · Networking · Backup & Monitoring
About me
I’m Patrick Fischer, an IT systems administrator focused on Linux, networking, virtualization, and infrastructure. I’ve been into free software and Linux since childhood – long before it became my profession. What started as tinkering with old distributions is my day-to-day work now: I run complex systems and value maintainability, stability, and clear structure.
I work with small and medium-sized businesses in Lower Austria and across the country – on-site or remote, whichever fits.
Before I sell anything, I talk to you. I want to understand what you actually need before proposing a solution – even if that means a smaller scope than what was originally asked for.
I work with current, open-source technology rather than “that’s how we’ve always done it.” Systems that can be properly documented today, and still make sense to someone else if it’s ever needed.
Services
Network Infrastructure
Switching with MikroTik, firewalling and routing with OPNsense – planned and documented, not grown ad hoc.
Virtualization
Server virtualization on KVM and Proxmox VE – infrastructure without vendor lock-in.
Backup & Restore
Automated backups and tested restores with Proxmox Backup Server.
Contact: web@fischer-it.solutions · +43 677 614 32 882
Support for existing customers: support@fischer-it.solutions · Ticket System