You can download WebCatalog Desktop for Linux from the links below:
Due to the complexity of supporting multiple distributions and a smaller user base, we no longer officially support Linux. WebCatalog Desktop for Linux will continue receiving updates, including new features, bug fixes, and security patches, but full functionality and compatibility with all distributions or legacy systems are not guaranteed. Some issues may remain unresolved.
WebCatalog Desktop is currently incompatible with Ubuntu 24.04 (and its derivatives) due to a bug in Electron. Learn more about the issues and workarounds at: https://github.com/electron/electron/issues/41066#issuecomment-1913509942
WebCatalog Desktop is built and tested on Ubuntu 22.04.
WebCatalog Desktop for Linux is distributed in the AppImage format.