I followed the instructions until the penultimate step，I moved all the contents of the unzipped question2answer folder to /var/www/html/ask, but I did not have the on-screen instructions .
Welcome to the Q&A site for Question2Answer.
If you have a question about Q2A, please ask here, in English.
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April 20, 2021: Q2A 1.8.6 released!