Linux Debian Expert for Dolibarr Erp System Maintenance and Vpn Access Troubleshooting

We are seeking an experienced Linux Debian expert to provide essential maintenance and troubleshooting services for our Dolibarr ERP system. Our primary issue is the inability to access Dolibarr, both locally and remotely via Hamachi VPN. The successful freelancer will be responsible for: Diagnosing and resolving the current access issues with the Dolibarr ERP system. Troubleshooting network connectivity problems. Investigating and fixing Hamachi VPN configuration issues preventing remote access. Performing general system health checks on the Linux Debian server. Ensuring stable and secure operation of the ERP environment. We require a professional with proven expertise in Linux system administration, network troubleshooting, and experience with ERP systems like Dolibarr. The goal is to restore full local and remote access to our Dolibarr ERP as quickly and efficiently as possible.