OM5 is based on Tomcat9 without any major customizations (only port is customized) So your question is "How to configure Tomcat with Letsencrypt" :)
Here is the first link from google: https://medium.com/@raupach/how-to-install-lets-encrypt-with-tomcat-3db8a469e3d2 there are lots of unnecessary steps in this guide but it can help :) I would say you need to 1) set up certbot to get and renew your cert 2) set up this certificate in Tomcat: <Connector port="5443" ............................... SSLEnabled="true"> <SSLHostConfig> <Certificate certificateFile="conf/cert.pem" certificateKeyFile="conf/privkey.pem" certificateChainFile="conf/chain.pem" /> </SSLHostConfig> </Connector> As an alternative you can set Apache/Nginx as front end proxy to do SSL :) On Thu, 18 Apr 2019 at 13:01, René Scholz <rene.sch...@abakus-edv-systems.de> wrote: > > Hello, > > it's possible that everybody knows how to do: Is everywhere a manual how > I can implement a letsencrypt-certificate in OM5? > > Best regards, > > René -- WBR Maxim aka solomax