Put the "RSA PRIVATE KEY" in the shh command directly

In general, if we want to access the remote server, we need to download the key, "token.pem". Put the key to the specific path, "$HOME/token.pem". Then use chmod 400 $HOME/token.pem and ssh -i $HOME/token.pem user@hostname for access.

Now, I want to write the shell script, "connection.sh". In this script, I want to write look like ssh "RSA PRIVATE KEY" user@hostname in the "connection.sh" file. Then I can use "sh connection.sh" to access my server without "-i".

How to modified the code in the shell script?

https://stackoverflow.com/questions/66558218/put-the-rsa-private-key-in-the-shh-command-directly March 10, 2021 at 12:06PM