ubuntu安装postgresql10

$sudo apt-get update
$sudo apt-get upgrade
#参数YOUR_UBUNTU_VERSION_HERE为 xenial(16.04)/bionic(18.04)/trusty(14.04)
$sudo sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt/ YOUR_UBUNTU_VERSION_HERE-pgdg main" > /etc/apt/sources.list.d/pgdg.list'
$sudo apt-get install wget ca-certificates
$wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -
$sudo apt-get update
$sudo apt-get upgrade
$sudo apt-get install postgresql-10

$psql    #查看版本

$psql -U postgres -d postgres    #访问PostgreSQL，安装默认用户名postgres，默认数据库postgres