Killing a hanging SSH session

My web hosting provider offers SSH access that I often use for such things as updating Matomo and Drupal together with more intensive file moving than an FTP session can support. However, I have found in recent months that I no longer can exit cleanly from such sessions using the exit command.

Because this produces a locked terminal session, I was keen to find an alternative to shutting down the terminal application before starting it again. Handily, there is a keyboard shortcut that does just what I need.

It varies a little according to the keyboard that you have. Essentially, it combines the carriage return key with ones for the tilde (~) and period (.) characters. The tilde may need to be produced by the combining the shift and backtick keys on some keyboard layouts but that is not needed on mine. So far, I have found that the <CR>+~+. combination does what I need until SSH sessions start exiting as expected.

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