chmod +x Obsidian.AppImage && ./Obsidian.AppImage
I’m having the same issue on Ubuntu 20.04
A couple of things to try:
Same issue here, Ubuntu 20.04 with MATE Desktop.
Same issue here on Centos 7.8 running Cinnamon Desktop
@astrosticks @buxtehude have you tried what was posted in Meta Post - Linux tips, tricks & solutions to common problems? If that doesn’t work for you, could you please open a new #bug-reports using the template? Thank you!