This particular step fails when the server tries to create the directory /opt/jboss-eap-installation-manager-1.1.6.Final-redhat-00001/bin/eap-8/standalone/data.
Hello,
I think you need to chown only the server instance folder. The below command worked for me:
chown jboss:jboss -R jboss-eap-installation-manager-1.1.6.Final-redhat-00001/bin/eap-8/
This particular step fails when the server tries to create the directory
/opt/jboss-eap-installation-manager-1.1.6.Final-redhat-00001/bin/eap-8/standalone/data
.https://redhatquickcourses.github.io/eap-admin1/eap-admin1/8/install/install.html#_lab_1_installing_jboss_eap_using_the_eap_8_installation_manager
I solved the issue by changing the owner of the installation manager directory (previously it was owned by root):