Improve startup speed in Linux

It would be nice if the application startup speed could be optimized.

On the same PC (Intel Core 2 Duo, 4GB RAM, 512GB SSD) with Kubuntu 26.04 LTS, documents with Libre Office open much faster than Only Office, which takes a few seconds (about 5-6 seconds longer).

So I’m enjoying Only Office, which seems more polished and professional-looking than Libre Office, but it’s slightly slower when opening existing or new documents.

I’ve tried both Snap and Flatpak, but nothing changes.

Kubuntu 26.04 LTS

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Hi @Nunzio_77, welcome! :tada:

Worth trying if you haven’t: install via the native .deb from our repo rather than Snap or Flatpak, as container formats can add some startup overhead. Instructions here: Installing ONLYOFFICE Desktop Editors on Debian, Ubuntu and derivatives

Let us know if that helps!