--- conf/tracker.conf.orig	2016-08-08 07:17:50 UTC
+++ conf/tracker.conf
@@ -19,7 +19,7 @@ connect_timeout=30
 network_timeout=60
 
 # the base path to store data and log files
-base_path=/home/yuqing/fastdfs
+base_path=/var/db/fastdfs/tracker
 
 # max concurrent connections this server supported
 max_connections=256
@@ -85,11 +85,11 @@ log_level=info
 
 #unix group name to run this program, 
 #not set (empty) means run by the group of current user
-run_by_group=
+run_by_group=_fastdfs
 
 #unix username to run this program,
 #not set (empty) means run by current user
-run_by_user=
+run_by_user=_fastdfs
 
 # allow_hosts can ocur more than once, host can be hostname or ip address,
 # "*" (only one asterisk) means match all ip addresses