Check the network connection: First make sure your local network connection is working properly by trying to connect to other websites or servers to see if you can access the internet.
Reconnect: Attempt to connect again to the CentOS server using SSH or other remote connection tools.
Check the server status: if the connection still cannot be restored, it may be due to a problem with the server. You can try contacting the server administrator or rebooting the server.
Check the firewall settings: If there are firewall settings on the server, it may cause the connection to be disconnected. You can check the firewall settings to ensure remote connections are allowed.
Check the logs: Review the server log files for any potential error messages that may help identify the cause of the connection dropping.
Update the system: ensure that CentOS system and relevant software are all up to date, potentially fixing some known issues.
Change the connection method: If the problem persists, try using a different remote connection method, such as using VNC or physically connecting to the server to troubleshoot the issue.
