diff --git a/fix_logrotate.sh b/fix_logrotate.sh
new file mode 100644
index 0000000..922a8a8
--- /dev/null
+++ b/fix_logrotate.sh
@@ -0,0 +1,4 @@
+sudo sed -i 's/-SIGUSR1/-USR1/g' /etc/logrotate.d/orbit
+line_num=`grep '/var/log/mongodb/\*.log' /etc/logrotate.d/orbit -n | cut -d : -f 1`
+end_num_plus=`cat /etc/logrotate.d/orbit | awk '{if (NR>='$line_num') print}'|grep '}' -n|cut -d : -f 1`
+sudo sed -i $line_num,+$((end_num_plus-1))'s/copytruncate/create 644 mongodb mongodb/g' /etc/logrotate.d/orbit
\ No newline at end of file