@nehanirmal,   The agent package includes dependencies for any packages required for CDH to run.  In this case, it apepars the apache2 http server is not found anywhere. It is used for Hue's Load Balancer.   You could either:   (1) install it manually (2) add a repository that contains the package (3) try skipping it and see what happens.  You would not be able to use the Load Balancer included with the Hue service, though.   Here is a list of third party packages that are required:   https://www.cloudera.com/documentation/enterprise/latest/topics/cm_ig_package_dependencies.html ... View more

@NewBee22,   The key error in your output is: Failed to generate and store Agent UUID   When the agent starts, it will check /var/lib/cloudera-scm-agent/ to see if there is a "uuid" file.  If there isn't, the agent will create the file with a unique uuid value.  It seems this operation fails. Since the agent runs as root, it is possible there is something else preventing file creation   I suggest looking at the file path. Run:   # ls -lrt /var/lib/cloudera-scm-agent   Since we see that uuid_file = open(uuid_path, 'w') fails I believe that it is most likely that "cloudera-scm-agent" does not exist.   If it doesn't, create /var/lib/cloudera-scm-agent and try restarting the agent. ... View more