aaPanel_Kern can you give me a answer on my question then , with operation system
I have used centos errors ubuntu errors debian errors
I have installed everything 5 times the last 2 weeks and transferred every time 500 gig of data .

      It is recommended that after installation, you check that there are no problems before processing the data.
      The missing configuration file means you have not set up SSL for your mail server.
      The system firewall cannot be enabled. Is there any relevant firewall software?
      centos: firewalld
      debian: ufw

      leon

      • leon replied to this.

          aaPanel_Kern

          With operation systems are recommended now .
          I have tried centos 8 , Ubuntu 20 . Debian 10 and 11
          So with operation system has to be good with no errors

            aaPanel_Kern Could you please tell me which operation system I need, and it works just fine

              After time more and more bugs :/ Not better panel, but going down...

              leon
              Hello, Centos 8 does not do any maintenance anymore. Centos 7 is caused by the installation of the new version of rspamd, which causes the python library to not get the process name correctly.
              It is recommended that you install the lower version manually, and if rspamd works you can ignore it
              Rspamd daemon version 3.1