wekan/docs/wekan.wiki/From-Previous-Export.md

Paste big JSON in Linux

1. Copy WeKan board JSON to clipboard

sudo apt install xclip

cat board.json | xclip -se c

2. At some Chromium-based browser, click right top your username / All Boards / New Board / From Previous Export.

3. At input field, right click / Paste as Text.

4. Click Import.

JSON to SQLite3

sqlite3 wekan.db

.mode json

.load wekan-export-board.json board

To be continued