How to use https? for Flask+gunicorn

deploy the Flask project using gunicorn on the remote Linux/Ubuntu server, but not using Nginx for the time being. For the Baidu Cloud domain name bought by
, I applied for a free SSL certificate. There are three files downloaded with the extension .cer / .key / .crt . How to set up https ? Is there a specific doc or manual? Thanks!

Feb.28,2021

refer to https://stackoverflow.com/que.,

add the parameter (path to the certificate) directly to the gunicorn command

gunicorn --certfile=server.crt --keyfile=server.key --bind 0.0.0.0:443 test:app

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b2e867-2b474.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b2e867-2b474.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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