I have a Cassandra service on my Ubuntu but I cannot figure under what user this service runs. I know how to find the owner and the permissions of files and directories. But how can I do this for a Ubuntu service. Assuming the service is just an executable file, how can I find the location of a particular service?
11 Answer
You can use ps -ef to known who is running cassandra.
All services are located in /etc/init.d/.
If you are not running cassandra as a service, you can search where is the program with the whereis command:
$ whereis cassandra 4