How to replace the letscrypt cert with my geotrust cert


is there a howto to replace the letscrypt cert with my geotrust cert. i use the last Version of the community vm Image with collabora enabled.



First of all why do you want to do that?

Lets Encrypt is free and auto updates itself, so no need for anything else.

To answer your question: You can find the path in your Apache config, Copy your certs over to the VM then change the path in your Apache VHOST config file.

hmm i own a certificate

I’ve found the vhosts an nexcloud runs with my own cert, but collabora won’t. i get a error (Internal Server error) if i try to edit a dokument. i run my nextcloud vm not on 443 but on 9443.It runs with the letscrypt cert on 9443.

here my chances. Is it possible that the sllProxyconnection has Trouble ? i cannot found the right logfile.

<VirtualHost *:9443>
ServerName Office.domain.tld:9443

<Directory /var/www>
Options -Indexes

SSL configuration, you may want to take the easy route instead and use Lets Encrypt!

SSLEngine on
SSLCertificateFile /etc/ssl/certs/cert.cer
# SSLCertificateChainFile /etc/letsencrypt/live/
# SSLCertificateFile /etc/letsencrypt/live/
# SSLCertificateKeyFile /etc/letsencrypt/live/
# SSLOpenSSLConfCmd DHParameters /etc/letsencrypt/live/
# SSLProtocol all -SSLv2 -SSLv3
# SSLHonorCipherOrder on
# SSLCompression off