SecureCRT software using Linux terminal connection on Windows - to solve the problem; The remote system refused the connection

If you encounter this problem, which means you have not installed Linux systemopenssh-server

Solution: 1, sudo APT- GET install openssh- Server

　　　　　2, use this command: ps -e | grep ssh

　　　　　　 3834 ? 00:00:00 sshd

　　　　　3, restart the system or log off the system.

The CRT can be connected.