If you are looking to refresh your desktop, several official and community-driven hubs offer high-resolution downloads:
For users, the 1920x1080 resolution is the recognized standard for official desktop artwork . This "Full HD" resolution ensures that high-quality photography and digital art appear crisp on most modern monitors while adhering to the project's strict design guidelines. Official Standards and Community Contributions 1920x1080 Desktop Wallpaper Ubuntu MATE - Artwo...
: You can browse the project's ubuntu-mate-artwork GitHub to see the source files for default themes and wallpapers. If you are looking to refresh your desktop,
Once you have found your preferred 1080p image, you can manage it through your system settings: Artwork | Ubuntu MATE 1920x1080 Desktop Wallpaper Ubuntu MATE - Artwo...
: All submissions must be at least 1920x1080 .