Ubuntu22.04安装PostgreSQL

一、安装最新版pgsql

# Create the file repository configuration:
sudo sh -c 'echo "deb https://apt.postgresql.org/pub/repos/apt $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list'
 
# Import the repository signing key:
wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -
 
# Update the package lists:
sudo apt-get update
 
# Install the latest version of PostgreSQL.
# If you want a specific version, use 'postgresql-12' or similar instead of 'postgresql':
sudo apt-get -y install postgresql postgresql-client postgresql-contrib

二、安装系统默认版

apt-get install postgresql-12

三、登录

sudo -u postgres psql