Ubuntu20.04中安装QGIS

Ubuntu版本：20.04

• 在Debian/Ubuntu中安装QGIS一般只能Sudo aptinstall gis

1 检查并安装依赖包

在terminal中输入

sudo apt install gnupg software-properties-common

2 安装签名密钥

sudo mkdir -m755 -p /etc/apt/keyrings  # not needed since apt version 2.4.0 like Debian 12 and Ubuntu 22 or newer
sudo wget -O /etc/apt/keyrings/qgis-archive-keyring.gpg https://download.qgis.org/downloads/qgis-archive-keyring.gpg

3 安装QGIS：

sudo gedit /etc/apt/sources.list.d/qgis.sources

Types: deb deb-src
URIs: https://qgis.org/debian
% 这个也行https://download.qgis.org/ubuntugis-ltr
Suites: focal
% 这个就是发行代号
Architectures: amd64
Components: main
Signed-By: /etc/apt/keyrings/qgis-archive-keyring.gpg

4 更新资源库，确认QGIS添加成功

sudo apt update

5 安装QGIS和插件grass

sudo apt install qgis qgis-plugin-grass

这一步比较耗时

• 安装成功
  

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感谢阅读