How to run & debug on remote machine?

What type of application do you want to debug? How do you launch the remote application?

If this is a JVM app and you launched it in debug mode, you can use Attach to Process action which you can call from Goto | Action popup. It lists java debug processes you can attach to and gives the ability to enter host and port of the remote machine to attach to a remote java process.

In IDEA Run & Debug on remote machine meaning upload Jar files to remote machine then execute it. (All operations in remote machine is using ssh protocol to implement)

Not attach to jvm process in any remote machine