我一直在尝试使用命令在 ubuntu 18.04 上安装带有 postgres 9.6 的 postgis 2.3
sudo apt-get install postgresql-9.6-postgis-2.3
但出现错误
E: Unable to locate package postgresql-9.6-postgis-2.3
E: Couldn't find any package by glob 'postgresql-9.6-postgis-2.3'
E: Couldn't find any package by regex 'postgresql-9.6-postgis-2.3'
我安装了 postgres 9.6。