This recipe comes in three parts because we're doing three distinctly different things. Installing check_postgres itself is actually very easy. The entirety of the utility is contained within a single file, so we can simply move check_postgres.pl to a suitable location in our PATH environment setting. However, we suggest that you use the standard installation process as we did.
Next, we try a couple of basic commands to ensure that check_postgres works. The first command makes use of ...