Palapeli is an excellent computer based jigsaw puzzle program https://kde.org/applications/games/org.kde.palapeli

You will need a Linux based operating system like https://www.linuxmint.com/ and LMDE4 is a nice choice there
Palapeli is available in the Software Centre - all free

There are extra puzzles beyond the 5 in the program which I will locate. also its possible to generate a puzzle from an image

Might help pass the time for you.