Your question has been removed as the image you were attempting to post was not visible and instead the entire path of the image was pasted in the textbox.
Kindly use the "Add Image" option in the text editor of the question/answer text box to attach images.
How to add image from local PC? No option was there ?
How can we add URL of local image?
Please have a look at the tool over here. You can add your screenshot as an attachment using the button over here.
Store the image in a web service (google images for example) without password.<img align="none" alt="Screenshot" src="https://photos.app.goo.gl/Rt3in8e8X1f2xCQAA">
You will get an image as below.<img align="left" alt="Screenshot" src="https://photos.app.goo.gl/ZjGjDfyFfbggMFxU7">
<img align="none" alt="" src="https://ibb.co/WydKnjh">
Please open a terminal window and follow instructions in https://websiteforstudents.com/upgrading-mariadb-from-10-0-to-10-1-to-10-2-on-ubuntu-16-04-17-10/
You will be able to run Moodle without a hitch.