DOCS-693 edits

Author: Bob Grabar

source/faq/fundamentals.txt

@@ -231,9 +231,9 @@ The ``mongod`` process has disappeared from the logs. Where can I find informati
 
 If :program:`mongod` shuts down unexpectedly on a UNIX or UNIX-based
 platform, and if :program:`mongod` fails to log a shutdown or error
-message, then check the global logs in the ``/var/log/messages``
-directory. Check for messages pertaining to MongoDB by running the
-following commands:
+message, then check your system logs for messages pertaining to MongoDB.
+For example, if the logs are located in ``/var/log/messages``,
+run the following commands:
 
 .. code-block:: sh
 
@@ -261,7 +261,7 @@ To change the ``tcp_keepalive_time`` value, issue the following command:
    echo 300 > /proc/sys/net/ipv4/tcp_keepalive_time
 
 The new ``tcp_keepalive_time`` value takes effect without requiring you
-to restart not need to restart the :program:`mongod` or
+to restart the :program:`mongod` or
 :program:`mongos` servers.
 
 You must alter the ``tcp_keepalive_time`` value on all machines hosting