Secure Sentora Domains with Let's Encrypt

[sento]

I did all of it but after the last apache restart i get this error

Invalid command 'SSLCompression', perhaps misspelled or defined by a module not included in the server configuration

and as apache won't start I have no way to get back to my hostpanel

I have now exactly the same error, how did you maintain to solve this problem?

EDIT: I have just now deleted exactly the line "SSLCompression off", because the apache docs says it is anyways set off by default, right?
(Here actually where i read that it is off by default -> https://httpd.apache.org/docs/2.4/mod/mo...ompression)

Then i got the same error:

Code:

[root@hostpanel letsencrypt]# service httpd start
/etc/sysconfig/httpd: line 33: “export: command not found
Starting httpd: (98)Address already in use: make_sock: could not bind to address [::]:443

So i deleted the line "Listen 443" in the ssl.conf file which is in the path  "etc/httpd/conf.d/ssl.conf".
Now it seems to work.

But now when I use https to connect to my panel as example, i still get a warning and have to accept the certificate manually, why?