Using Webmin → Network Configuration, I added a new DNS address to the existing server (10.100.200.300). While I saved the new configuration, I lost access to webmin and ssh to this server. How can ...
I have my own server application in C, I bind my server on localhost address 127.0.0.1 and let it listen in first case on port 10000 and in second case on port 20000. When I run command I lsof | grep ...