====== postgresql ======

https://wiki.postgresql.org/wiki/Apt\\
https://www.tecmint.com/install-postgresql-on-debian-and-ubuntu/

[[https://www.postgresql.org/download/linux/debian/]] - здесь САМ Postgres пишет как его установить

**1. File /etc/apt/sources.list.d/pgdg.list**
<code bash>
sudo sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list'
#--------------- On Buster 10.x ---------------
#deb http://apt.postgresql.org/pub/repos/apt/ buster-pgdg main
#--------------- On Stretch 9.x ---------------
#deb http://apt.postgresql.org/pub/repos/apt/ stretch-pgdg main
#--------------- On Jessie 8.x ---------------
#deb http://apt.postgresql.org/pub/repos/apt/ jessie-pgdg main
#--------------- On Wheezy 7.x ---------------
#deb http://apt.postgresql.org/pub/repos/apt/ wheezy-pgdg main
</code>
**2. Import the repository key from https://www.postgresql.org/media/keys/ACCC4CF8.asc**
<code>
# sudo apt-get install curl ca-certificates gnupg
# curl https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -
# sudo apt update
</code>
или
<code>
# sudo apt-get install wget ca-certificates gnupg
# wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -
# sudo apt update
</code>

**3. **
<code>
# apt install postgresql-9.5
# apt install postgresql-9.6
# apt install postgresql-10
# apt install postgresql-11
# apt install postgresql-12
</code>

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