Mahadevan

Try with the latest commit ba5b35e. This improves the auth method handling.

Hmm, ssh appears to be using the agent, since it is not asking for the passphrase of the encrypted private key at ~/.ssh/id_rsa. (Or its reusing a connection via ControlMaster)....

Is the env var being exported? Can you run "bash" again and in it "env" again?

Hmm. Try connecting to another server? Try running rtop from another machine?

Try tweaking the code in stats.go function `getFSInfo()`.

Password auth is available only if rtop has a pty. How are you running it?

See sshhelper.go#addPasswordAuth. It adds password auth to the list of auth mechanisms only if terminal.IsTerminal(0) is true. (Where terminal is golang.org/x/crypto/ssh/terminal and 0 is the stdin fd). This is to...

What's the version of go you're using? (output of "go version")

You'll need at least go1.2 where crypto/cipher#AEAD was introduced. You should try wheezy-backports (go1.3.3), or even better just build go from source and use.

Can you try building Go yourself from your Fedora box, and then use that Go binary to compile rtop?