diff --git a/n0.hosts.sh b/n0.hosts.sh
new file mode 100755
index 0000000..d39d0f9
--- /dev/null
+++ b/n0.hosts.sh
@@ -0,0 +1,74 @@
+#!/bin/bash
+
+# 定义要添加的内容
+HOSTS_CONTENT=$(cat <<EOL
+10.0.2.64 udesk
+# ==The nodes IB NETWORK =======
+10.0.2.99  flash
+10.0.2.100 stor
+10.0.2.100 xnode
+10.0.2.101 cn01
+10.0.2.102 cn02
+10.0.2.103 cn03
+10.0.2.104 cn04
+10.0.2.105 cn05
+10.0.2.106 cn06
+10.0.2.107 cn07
+10.0.2.108 cn08
+10.0.2.109 cn09
+10.0.2.110 cn10
+10.0.2.111 cn11
+10.0.2.112 cn12
+10.0.2.113 cn13
+10.0.2.114 cn14
+10.0.2.115 cn15
+10.0.2.116 cn16
+10.0.2.117 cn17
+10.0.2.118 cn18
+10.0.2.119 cn19
+10.0.2.120 cn20
+10.0.2.121 cn21
+10.0.2.122 cn22
+10.0.2.123 cn23
+10.0.2.124 cn24
+
+10.0.1.64 eudesk
+# ==The nodes ETHERNET PORT 1=======
+10.0.1.99 eflash
+10.0.1.100 estor
+10.0.1.100 exnode
+10.0.1.101 ecn01
+10.0.1.102 ecn02
+10.0.1.103 ecn03
+10.0.1.104 ecn04
+10.0.1.105 ecn05
+10.0.1.106 ecn06
+10.0.1.107 ecn07
+10.0.1.108 ecn08
+10.0.1.109 ecn09
+10.0.1.110 ecn10
+10.0.1.111 ecn11
+10.0.1.112 ecn12
+10.0.1.113 ecn13
+10.0.1.114 ecn14
+10.0.1.115 ecn15
+10.0.1.116 ecn16
+10.0.1.117 ecn17
+10.0.1.118 ecn18
+10.0.1.119 ecn19
+10.0.1.120 ecn20
+10.0.1.121 ecn21
+10.0.1.122 ecn22
+10.0.1.123 ecn23
+10.0.1.124 ecn24
+EOL
+)
+
+# 检查 /etc/hosts 中是否已经存在这些条目
+if ! grep -Fxf <(echo "$HOSTS_CONTENT") /etc/hosts > /dev/null; then
+    echo "Adding entries to /etc/hosts..."
+    echo "$HOSTS_CONTENT" | sudo tee -a /etc/hosts > /dev/null
+    echo "Entries added successfully."
+else
+    echo "Entries already exist in /etc/hosts. Skipping..."
+fi