Securecrt reports the remote system refused the connection.

Securecrt the remote system refused the connection. This is because Ubuntu 12 has just been installed and SSH server has not been installed. Follow these steps:

Sudo apt-Get install OpenSSH-serverubuntu is installed with OpenSSH-client by default, so it is not installed here. If your system is not installed, use apt-get to install it. Then confirm whether the sshserver has started: PS-E | grep ssh. If only SSH-agent is enabled, the ssh-server has not been started./etc/init is required. d/ssh start. If you see sshd, it indicates that the ssh-server has been started. The SSH-server configuration file is located in/etc/ssh/sshd_config. Here, you can define the SSH service port. The default port is 22. You can define other port numbers, such as 222. Then restart the SSH service: sudo/etc/init. d/ssh resarssh connection: SSH linuxidc@192.168.1.11. First install the SSH server on the server. $ Sudo aptitude install openssh-server2. Start ssh-server. $/Etc/init. d/ssh restart3. make sure that the ssh-server is working properly. $ Netstat-tlptcp6 0 0 *: SSH *: * listen-the above output indicates that the ssh-server is already running. 4. log on to the server through SSH on the client. Assume that the IP address of the server is 192.168.0.103, And the logon username is hyx. $ Ssh-l hyx 192.168.0.103 then you will be prompted to enter the password, and then you will be able to successfully log on to the server.