![]() These steps must be done locally on the remote computer itself, they cannot be done remotely or via the command line. Please follow the steps below to set up VNC Connect for macOS correctly. ![]() Run the following command to open the ssh_config configuration file.Ĭhange the port number of the SSH service, for example, to 2222. If you do not grant these permissions you will see a blank screen in VNC Viewer and/or have view-only access. Run the following command to restart the SSH service. Run the following command to restart the Nginx service. When you attempt to connect to the Teachers PC using SuperNovas Connect & View, you receive and error message and are unable to connect. VNC was bound to local host and I had to bind it to lan interface I ran vncserver -localhost no and it worked. You can choose an appropriate solution to solve this problem according to your needs.Ĥ.1 Modify the Nginx service port number.Įxecute the following command to open the nf configuration file.Ĭhange the port number occupied by Nginx to 80.Īfter pressing the Esc key, type :wq and press Enter to save and close the configuration file. 1 Answer Sorted by: 4 I found the solution here. Important The fact that port 22 is occupied by the Nginx service in this article is just an example, please refer to the actual situation.Ĥ. The displayed information is as follows, indicating that port 22 is occupied by the Nginx service. Run the following command to check the usage of port 22. ![]() The displayed information is as follows, indicating that port 22 is occupied, and the SSH service cannot be started.ģ. Execute the following command to run the SSH service in test mode. So i am not able to troubleshoot the said problem. In viewer when we put the ID and connect it tries to keep on connecting, but does not connect Also no message is shown. Try launching it with the server's IP address specified explicitly: vncserver -interface address Share. But in this case no error message is shown. Your server is only listening on the loopback address localhost.localdomain:2. You can also try to increase the delay of synchonization with the WinVNC server (2000 milliseconds by default). For example enter the port 5901, then try again by lauching the remote control. Remotely connect to the ECS instance via VNC.Ģ. If firewall or antivirus will be blocking then he will not be able to see that and get some error messages. Please try to enter another port number (right click on the remote host, Remote control, Configurer, Connection tab). You can solve this problem by modifying the port number of the service occupying port 22 or modifying the SSH service port according to business needs.ġ. This problem may be caused by the SSH service port (22) being occupied. Run systemctl status rvice to view the SSH service, and the error "Failed to start OpenSSh server daemon" is displayed. In the ECS instance of the Linux system, the SSH service (rvice) cannot be started.
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