Guide for setting up OpenSSH on deb/ubuntu or Arch-based distros.

Install OpenSSH server

Ensure on the server OpenSSH is installed.  If not you can install it byfor deb/ubuntu with:

sudo apt install openssh-server

or Arch based distros with:

sudo pacman -S openssh

Settings

You'll likely need to change several settings for OpenSSH.  First, it's worth first backing up the ssh_config file.

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