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Ed Chalstrey 2022-04-01 10:50:34 +01:00
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@ -32,7 +32,7 @@ Before creating or updating a Colouring London database, you'll need to make sur
## Prerequisites
You should already have set up PostgreSQL and created a database. Make sure to create environment variables to use `psql` if you haven't already:
You should already have set up PostgreSQL and created a database in an Ubuntu environment. Make sure to create environment variables to use `psql` if you haven't already:
```bash
export PGPASSWORD=<pgpassword>
@ -52,7 +52,7 @@ There is some performance benefit to creating indexes after bulk loading data.
Otherwise, it's fine to run all the migrations at this point and skip the index
creation steps below.
Install GNU parallel, this is used to speed up loading bulk data.
You should already have installed GNU parallel, which is used to speed up loading bulk data.
## Processing and loading Ordnance Survey data