To help tailor further instructions, what are you using? Let me know if you plan to use QGIS for a specific project type (like remote sensing or web mapping) so I can recommend the best initial plugins to install. Share public link
To ensure a smooth experience, your system should meet these recommended specifications: : Approximately of disk space for the installation. : At least
# Install prerequisites sudo apt install gnupg software-properties-common # Add the QGIS LTR repository key sudo mkdir -m755 -p /etc/apt/keyrings sudo wget -O /etc/apt/keyrings/qgis-archive-keyring.gpg https://qgis.org # Add the repository to your sources list # (Replace 'codename' with your specific distribution name, e.g., 'jammy') sudo nano /etc/apt/sources.list.d/qgis.sources Use code with caution.
Because the main download page dynamically shifts to focus on the newest current and LTR versions, older releases like 3.28 move to the official archives. qgis 3.28 download
It receives bug fixes for an extended period, ensuring your projects remain stable. How to Download QGIS 3.28 Securely
: Follow the setup wizard instructions. Note that QGIS typically installs new versions alongside old ones rather than overwriting them. Key Features of QGIS 3.28 "Firenze"
: Improved metadata storage for GeoPackage and Postgres formats. User Experience To help tailor further instructions, what are you using
: Greater control over callouts, overlaps, and line-anchored text placement.
Click Install . The process typically takes 10–15 minutes.
Choose the network installer or the standalone installer for your specific operating system. Installation Guide by Operating System Windows Installation : At least # Install prerequisites sudo apt
: Move the QGIS icon into your Applications folder.
Download the . Double-click the downloaded .msi file. Click Next on the welcome screen. Accept the License Agreement. Choose your installation destination folder.
However, if you require the absolute latest 3D tiles optimization or native Apple Silicon support, consider upgrading to QGIS 3.34 (the newer LTR) or 3.36. But remember: bleeding-edge versions may introduce new bugs.
Run the following commands in your terminal to fetch the stable repository:
Because QGIS is an open-source tool, macOS Gatekeeper may show a warning saying the developer cannot be verified. To bypass this, Right-click (or Ctrl-click) the QGIS application icon, select Open , and then click Open again in the dialogue box. For Linux Users