I changed the name(after Host) to Angelia and then I can use ssh Angelia to log in the remote server.
Now I can use some command with the name I set.
You may change that name to whatever you like!
Here's the ssh stored on Github

Matching the key in my account

This is the private token created and copied from Github. I stord it on the remote server by git config --global credential.helper store.

Here is the Link for the resulting commit.
Now it's no needs to put in the password every time while committing and pushing.
Logging into your ieng6 account after doing this and compiling and running the tests for your repository
I made some changes for this file, deleting the .png files and then commit and push the changes to the origin main.

I can compile the MarkdownParseTest.java both on the me local computer and the remote server, like the picture above. But the test always fails while combining the scp -r and ssh in one line and running it. I worked with tutors several times, checked all the possible ways we could figure out, but haven't solved this problem so far.
-Thank you-




