System Administration

Overview This guide provides instructions for mounting external SFTP/SSH-based storage to serve as the archive directory for an XNAT Docker deployment. This approach enables cost-effective long-term storage while maintaining local VPS resources for temporary processing operations. Prerequisites Root/sudo access to…

Part 1: Initial SSH Connection to Your VPS Step 1: Generate SSH Keys on Your Local Machine If you don’t already have SSH keys, open your terminal and run: ssh-keygen -t rsa -b 4096 Press Enter to accept the default…

This documentation provides instructions for securely connecting to and configuring a fresh VPS instance. Following these steps will establish SSH key authentication and implement security best practices. Prerequisites A newly deployed VPS instance Terminal access on your local machine Root…

When customizing Promed MRS 3.x, documentation often lags behind new frontend modules. Developers frequently guess configuration keys or dig through minified JavaScript files. This guide provides a systematic and reliable method to discover configuration options for any Promed MRS 3.x…

Most USB-to-RS232 adapters are automatically recognized by modern Linux distributions. Common chipsets like FTDI FT232, Prolific PL2303, and CH340/CH341 are supported out of the box by the Linux kernel. Steps Connect the AdapterPlug the USB-RS232 adapter into your USB port.…

Problem: Windows Client Cannot Connect to Linux Server on Specific Ports Symptoms Test-NetConnection from Windows fails with connection timeout or refused ping works successfully between Windows and Linux Service appears to be running on Linux server Connection works locally on…

Step 1: Download and Install AnyDesk Open Firefox and go to: https://anydesk.com/en/downloads/linux Click “Download Now” for Ubuntu Open the downloaded .deb file and click “Install” Step 2: Fix Black Screen Issue Switch from Wayland to X11 (required for screen sharing):…

This guide covers how to properly manage Let’s Encrypt SSL certificates when running Nginx inside Docker containers, addressing common challenges and providing automated solutions. Prerequisites Before starting, ensure you have: Docker and Docker Compose installed A domain pointing to your…

What is ScriptCommunicator? ScriptCommunicator is a powerful serial terminal and communication tool that allows you to interact directly with devices through various interfaces including: Serial ports (RS232, RS485, RS422) TCP/IP connections UDP connections CAN bus Medical Instrument Troubleshooting ScriptCommunicator is…