Currently, the best source for the walctl files is from GitHub. We suggest that you clone the repository and install the latest version with the included Makefile. After doing so, most of the installation steps are actually things that we've already done, such as creating and distributing SSH keys, allowing host connections in pg_hba.conf, or adding authentication information to .pgpass. It doesn't actually matter how you do this, but the end result must match these requirements:
- Both pg-primary and pg-clone must be able to communicate via SSH with pg-arc
- The pg-clone server must be able to connect to pg-primary to clone data and potentially stream it as well
- We don't suggest using trust-based authentication, so some higher-security ...
