![](/fileadmin/infokosmos_typ1/kim/Services/Webserver/liveconfig/zertifikat-manuell-key_num.png)
- After logging into the administration interface, select "SSL Certificates" from the Hosting menu (1)
- A new certificate will be created in the "SSL Certificates tab (2)
- Manual administration (3) needs to be active
- A certificate key can then be imported or generated via the interface (4)
A key length of 2048 is currently considered sufficiently secure. It can however be set to 4096. The key is generated automatically with a click (5).
![](/fileadmin/infokosmos_typ1/kim/Services/Webserver/antragerzeugen_num.png)
Once you have generated the request (1), you will need to fill out the certificate dialogue and click on "Generate csr" (2). Then scroll down to save.
![](/fileadmin/infokosmos_typ1/kim/Services/Webserver/Antrag.png)
You can now save the certificate request by copying and pasting it to a text file. You can then apply for the certificate via the following web interface: https://cert-manager.com/customer/DFN/ssl/mWkxSjI-GODqNElCXiv5
![](/fileadmin/infokosmos_typ1/kim/Services/Webserver/zertifikat-importieren.png)
- You will receive an email from the certification authority. This e-mail contains several "links" to download the certificate and the certificate chain. Only the certificate "as Certificate (w/ issuer after)" is required for the web server. The first certificate is then imported back into LiveConfig with "copy & paste" (1).
- The intermediate certificates from this file (second and third certificate) are imported as intermediate CA certificates (2).
- The certificate is now imported and can be saved (3).