aaPanel_Kern
Thanks as usual!
I tried and get this message

Should I use this command?

/www/server/panel/pyenv/bin/python3.7 -m pip install --upgrade pip

    aaPanel_Kern
    Wow!!! it's working now!!
    Thanks!!!!!!
    one last question... I use this server for one site only example.com
    Is it safe to make anther site panel.example.com, and use the same cloudflare ssl certificate?
    or is it better to make a lets encrypt sll different from the main domain?
    By the way I'm using IP, not domain name on my panel

    Thanks again!

      2 months later

      aaP_danielit
      The domain name can be bound in the settings, please use the new subdomain as the exclusive domain of the panel
      The A record of the subdomain must point to the ip of the server, proxy and cdn cannot be used

        when i add sub domain to setting and then i can't access panel by sub domain that......

        You can help me setup demo 1 example on my server ? it ok, i will send server info to you