Was looking for a audio file sound editor — but did not have any success with Audacity. Apparently, it doesn’t like CentOS much. However, during the quest, stumbled upon a post which talked about Ardour.
Installed like a charm, and the interface and features blew me away!
If your ApacheDS is misbehaving — doesn’t start or stop — it most probably has to do with its .pid file that’s lying around because of an unclean shutdown. In which case you just need to delete it manually, and things will get back to normal.
In the CentOS 6 machine that I work on, the file is created in /var/lib/apacheds-2.0.0-M7/default/run by the name of apacheds-default.pid. On Ubuntu machines, this could be in /var/run.
Once the file is removed, simply run the /etc/init.d/apacheds start command to get it going!