diff --git a/install_shell/set_kernel.sh b/install_shell/set_kernel.sh
deleted file mode 100755
index 3fc56d8..0000000
--- a/install_shell/set_kernel.sh
+++ /dev/null
@@ -1,18 +0,0 @@
-#!/bin/bash
-# Parallel computing patch
-
-. ./check_function.sh
-
-LIMIT_CONFIG=/etc/security/limits.conf
-
-
-# set limits.conf
-grep -v ^#  $LIMIT_CONFIG  | grep  stack   | grep 16384 | grep hard &>/dev/null
-if [ $? -eq 1 ];then
-	echo "* soft   stack   8192" >> $LIMIT_CONFIG
-	echo "* hard   stack   8192" >> $LIMIT_CONFIG
-elif [ $? -eq 0 ];then
-	exit 0
-fi
-
-
diff --git a/install_shell/set_limits.conf.sh b/install_shell/set_limits.conf.sh
index 52f0aba..aa5e55b 100755
--- a/install_shell/set_limits.conf.sh
+++ b/install_shell/set_limits.conf.sh
@@ -1,5 +1,22 @@
 #!/bin/bash
 
+
+. ./check_function.sh
+
+LIMIT_CONFIG=/etc/security/limits.conf
+
+
+# set limits.conf
+grep -v ^#  $LIMIT_CONFIG  | grep  stack   | grep 16384 | grep hard &>/dev/null
+if [ $? -eq 1 ];then
+	echo "* soft   stack   8192" >> $LIMIT_CONFIG
+	echo "* hard   stack   8192" >> $LIMIT_CONFIG
+elif [ $? -eq 0 ];then
+	exit 0
+fi
+
+
+
 #本脚本更改同时打开文件数的限制为65536
 
 ROOT_UID=0
diff --git a/setup.sh b/setup.sh
index bf7718f..8daaaec 100755
--- a/setup.sh
+++ b/setup.sh
@@ -19,9 +19,6 @@ fi
 ./set_network.sh
 echo "====Set Bonding..."
 
-./set_kernel.sh
-echo "====Set Kernel parameters..."
-
 ./set_ssh.sh $1 $2 $3 
 echo "====Set ssh...."