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In the following sections we will show how to install and configure PostgreSQL and MySQL on both CentOS and Ubuntu.[166] It is recommended that you only install one database at a time while working through this section. Pick the database you are most comfortable with, as there is no wrong choice.
[166] On a large, busy system you will want to install the database on a completely separate box from your Asterisk system.
The following command can be used to install the PostgreSQL server and its dependencies from the console: