diff --git a/nodejs/install.md b/nodejs/install.md
index 7f66870..9e36593 100644
--- a/nodejs/install.md
+++ b/nodejs/install.md
@@ -26,4 +26,19 @@ npm config get registry
 
 - if old nodejs still exist
 
-    > sudo apt-get purge nodejs
\ No newline at end of file
+    > sudo apt-get purge nodejs
+
+
+### node && yarn
+
+```bash
+# yarn
+
+curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add -
+echo "deb https://dl.yarnpkg.com/debian/ stable main" | sudo tee /etc/apt/sources.list.d/yarn.list
+sudo apt-get update && sudo apt-get install yarn
+
+sudo yarn global add n
+sudo n stable
+
+```
diff --git a/ubuntu/Prometheus.md b/ubuntu/Prometheus.md
new file mode 100644
index 0000000..d9d2c81
--- /dev/null
+++ b/ubuntu/Prometheus.md
@@ -0,0 +1,21 @@
+# Prometheus
+
+## Prometheus
+
+> https://prometheus.io/docs/prometheus/latest/getting_started/
+
+```bash
+tar xvfz prometheus-*.tar.gz
+cd prometheus-*
+
+```
+
+## grafana
+
+> https://grafana.com/docs/installation/debian/
+
+```bash
+wget https://dl.grafana.com/oss/release/grafana_5.4.2_amd64.deb
+sudo apt-get install -y adduser libfontconfig1
+sudo dpkg -i grafana_5.4.2_amd64.deb
+```
diff --git a/vim/templates/=template=.go b/vim/templates/=template=.go
new file mode 100644
index 0000000..e69de29
diff --git a/vim/templates/=template=.vue b/vim/templates/=template=.vue
new file mode 100644
index 0000000..a1a862d
--- /dev/null
+++ b/vim/templates/=template=.vue
@@ -0,0 +1,29 @@
+<!--
+Copyright © light <light_jiang2015@outlook.com>
+2019-05-12-23:48
+-->
+<style scoped></style>
+<template>
+  <div></div>
+</template>
+<script>
+export default {
+  components: {},
+  data() {
+    return {}
+  },
+  computed: {},
+  watch: {},
+  props: {},
+  methods: {},
+  beforeCreate() {},
+  created() {},
+  mounted() {},
+  beforeDestroy() {},
+  destroyed() {},
+  beforeUpdate() {},
+  updated() {},
+  activated() {},
+  deactivated() {}
+}
+</script>