Remote Access (SSH & UART)

Provides SSH and UART/serial remote access tools for connecting to and controlling remote devices through secure shell connections and serial ports. The server enables executing commands on remote hosts via SSH, transferring files through SFTP, and communicating with embedded devices or hardware through serial interfaces. Built with paramiko for SSH functionality and pyserial for UART communication, it maintains persistent connections and supports common operations like listing available serial ports, sending commands with configurable timeouts, and managing multiple simultaneous connections. Useful for remote system administration, embedded device development, IoT device management, and hardware debugging workflows where direct terminal access is needed.