Previously, I used Lubuntu 20.04 to install Inkscape version 0.92.5
However, currently when using in Lubuntu 20.10, I can’t add the inkscape repository version 0.92.5. I encountered an error message like:
E: The repository ‘http://ppa.launchpad.net/inkscape.dev/stable-0.92/ubuntu groovy Release’ does not have a Release file.
N: Updating from such a repository can’t be done securely, and is therefore disabled by default.
N: See apt-secure (8) manpage for repository creation and user configuration details.
I want to install version 0.92.5, because Inkscape version 1.0.x is very heavy running on my laptop.