Thanks @PitaJ, ok now nodebb is running by systemd and restart from admin panel is working.
the following : https://community.nodebb.org/topic/14306/default-installation-and-looking-the-log-file
A close feature or resolved can be cool 👍
I need to visualize the data in three types of coordinate systems in space - Cartesian, cylindrical and spherical systems.
What is the best way to do this? What programs for this advise?
If my subject is not the appropriate section, move it , any.
It looks like you've misunderstood the purpose of this forum. This is the community forum for the Node.js-based forum software known as NodeBB.