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@ -1,5 +1,5 @@
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---
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---
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title: "Postgresql"
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title: "PostgreSQL"
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weight: 1
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weight: 1
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# bookFlatSection: false
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# bookFlatSection: false
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# bookToc: true
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# bookToc: true
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@ -9,8 +9,18 @@ weight: 1
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# bookSearchExclude: false
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# bookSearchExclude: false
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---
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---
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# Postgresql
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# PostgreSQL
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*On this page, `$` means the command must be run as a user with adequate rights such as the `postgresql` user.*
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*On this page, `$` means the command must be run as a user with adequate rights such as the `postgres` user.*
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## Installation
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### Archlinux
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On archlinux, PostgreSQL can be installed using the `postgresql` package from `[extra]`.
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Major PostgreSQL upgrades are breaking. Instructions from the [official documentation](https://www.postgresql.org/docs/current/upgrading.html) should be followed.
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Upgrades can be prevented by adding `postgresql` and `postgresql-libs` to `IgnorePkg` in `/etc/pacman.conf`.
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## Filesystem preparation
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## Filesystem preparation
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In case a Btrfs filesystem is used, Copy-on-Write should be disabled first.
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In case a Btrfs filesystem is used, Copy-on-Write should be disabled first.
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@ -22,7 +32,7 @@ The database can be initialized using the following command. Locale defaults to
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$ initdb --locale C.UTF-8 --encoding=UTF8 -D /var/lib/postgres/data --data-checksums
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$ initdb --locale C.UTF-8 --encoding=UTF8 -D /var/lib/postgres/data --data-checksums
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```
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```
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Postgresql can then be started using the `postgresql` systemd service.
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PostgreSQL can then be started using the `postgresql` systemd service.
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## Usage
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## Usage
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### Creating users
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### Creating users
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