https://www.postgresql.org/download/linux/debian/

1.更新软件库

wget --quiet -O - https:<span style="color:#ffa07a">//</span>www.postgresql.org<span style="color:#ffa07a">/media/</span>keys/ACCC4CF8.asc | sudo apt-key add -

2.软件配置

对于ubuntu 22.04

sudo sh -c &#39;<span style="color:#dcc6e0">echo</span> <span style="color:#abe338">&quot;deb http://apt.postgresql.org/pub/repos/apt/ focal-pgdg main&quot;</span> &gt;&gt; <span style="color:#abe338">/etc/apt/sources.list.d/pgdg.list</span>&#39;

3.安装：

sudo apt install postgresql-&lt;version&gt;

例如：

apt-get install postgresql-15