I'm attempting to install Openmaint on ubuntu 20.04. I'm almost at the final hurdle and I cant solve this.
At the openmaint database configuration page, I can succesfully connect to the database but then cannot save the database.conf file. This is the error
java.lang.RuntimeException: error saving config to file for namespace = org.cmdbuild.database, caused by: org.apache.commons.configuration.ConfigurationException: Unable to save to file /var/lib/tomcat9/conf/openmaint/database.conf, caused by: java.io.FileNotFoundException: /var/lib/tomcat9/conf/openmaint/database.conf (Read-only file system)
The file is definitely there and it's already configured with correct variables. Tomcat user definitely has write permission. If I delete the file, I only get an error about read-only file system.
Can anyone help please?