diff --git a/Linux_reinstall/Ubuntu/CloudInit/ipv4_static_interfaces.cfg b/Linux_reinstall/Ubuntu/CloudInit/ipv4_static_interfaces.cfg
new file mode 100644
index 0000000..9d45bba
--- /dev/null
+++ b/Linux_reinstall/Ubuntu/CloudInit/ipv4_static_interfaces.cfg
@@ -0,0 +1,63 @@
+# CLOUD_IMG: This file was created/modified by the Cloud Image build process
+
+# configure repository
+system_info:
+  package_mirrors:
+    - arches: [i386, amd64]
+      failsafe:
+        primary: http://targetLinuxMirror/ubuntu
+        security: http://security.ubuntu.com/ubuntu
+    - arches: [armhf, armel, default]
+      failsafe:
+        primary: http://targetLinuxMirror/ubuntu-ports
+        security: http://targetLinuxMirror/ubuntu-ports
+
+# configure hostname
+hostname: HostName
+
+# timezone
+timezone: TimeZone
+
+# configure root user
+users:
+  - name: root
+    lock_passwd: false
+    shell: /bin/bash
+
+chpasswd:
+  expire: false
+  list: |
+    root:tmpWORD
+  users:
+    - name: root
+      password: tmpWORD
+      type: text
+
+# configure network
+network:
+  version: 1
+  config:
+  - type: physical
+    name: eth0
+    subnets:
+      - type: static
+          address: IPv4/ipPrefix
+          gateway: GATE
+          dns_nameservers:
+            - ipDNS1
+            - ipDNS2
+      - type: dhcp6
+
+# later commands
+runcmd:
+  - sed -ri 's/^#?Port.*/Port sshPORT/g' /etc/ssh/sshd_config
+  - sed -ri 's/^#?PermitRootLogin.*/PermitRootLogin yes/g' /etc/ssh/sshd_config
+  - sed -ri 's/^#?PasswordAuthentication.*/PasswordAuthentication yes/g' /etc/ssh/sshd_config
+  - update-rc.d ssh enable
+  - /etc/init.d/ssh restart
+  - apt update
+  - apt install curl dnsutils efibootmgr fail2ban figlet file  lrzsz jq lsof lsb-release net-tools python3 subnetcalc telnet traceroute unzip vim wget xz-utils -y
+  - rm -rf /etc/cloud/cloud.cfg.d/99-fake_cloud.cfg
+
+# configure cloud-init for NoCloud
+datasource_list: [ NoCloud, None ]