Install eiskaltdcpp-daemon by entering the following commands in the terminal:
sudo apt update sudo apt install eiskaltdcpp-daemon
This package installs only EiskaltDC++ daemon (without any GUI). Support of control via JSON-RPC is enabled. . EiskaltDC++ is a cross-platform program that uses the Direct Connect and ADC protocols. It is compatible with DC++, FlylinkDC++, LinuxDC++ and other DC clients. EiskaltDC++ also interoperates with all common DC hub software.