What Can I Do If the VM SSH Connection Times Out?

The performance of some VMs does not meet the requirements. As a result, the SSH connection occasionally times out. In this case, you can modify the SSH configurations of the VMs to solve the problem.

1. Run the following command:

   vim /etc/ssh/sshd_config

2. Press i to enter editing mode.
3. Set UseDNS to no.

   

4. Press Esc and enter :wq! to save the settings and exit.