Calibre_web administrator password forget

Calibre_web administrator password forget how to reset the admin password: need to specify the app.db docker exec -it calibre-web cd /app/calibre-web /cps.py -p /config/app.db -s admin:password

ModuleNotFoundError: No module named 'flask' on calibre_web

- OS: Qnap - How docker service was installed: Portainer Container logs: from cps.main import main File "/app/calibre-web/cps/__init__.py", line 28, in from flask import Flask ModuleNotFoundError: No module named 'flask' fixed: editing the container ENV PATH to: /lsiopy/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin Success================================================================================================== [migrations] started [migrations] no migrations found ─────────────────────────────────────── ██╗ ███████╗██╗ ██████╗ ██║ ██╔════╝██║██╔═══██╗ ██║ ███████╗██║██║ ██║ ██║ ╚════██║██║██║ ██║ ███████╗███████║██║╚██████╔╝ ╚══════╝╚══════╝╚═╝ ╚═════╝ Brought to you by linuxserver.io ─────────────────────────────────────── To support LSIO projects visit: https://www.linuxserver.io/donate/ ─────────────────────────────────────── GID/UID ─────────────────────────────────────── User UID: 1000 User GID: 1000 ─────────────────────────────────────── [custom-init] No custom files found, skipping... [ls.io-init] done.

How to create systemd unit file calibre.service

nano /etc/systemd/system/calibre.service

[Unit]
Description=Calibre Service
After=network.target

[Service]
ExecStart=/usr/bin/calibre-server\
–enable-use-bonjour \
–port 8080 \
–log=/opt/calibre/calibre.log \
/root/calibre-library

[Install]
WantedBy=multi-user.target