update

README.md

@@ -0,0 +1,31 @@
+# MyNote
+
+veypi 笔记[^1]
+$$
+e=mc^2
+$$
+
+$$
+\max \limits_{a<x<b}\{f(x)\}
+$$
+
+$$
+\begin{matrix}
+	1 & x & x^2\\
+	1 & y & y^2\\
+	1 & z & z^2\\
+	\end{matrix}
+$$
+
+[
+
+^]:123
+
+
+
+
+
+
+
+[^1]: https://veypi.com
+

book/BaoShiQiongMin.md

@@ -4,4 +4,21 @@
 
 技术和资本对人的异化
 
+及时反馈的高频低质多巴胺
+vs
+逻辑的美
+
+直接原因：技术刺激人的求知欲和好奇心
+根本：高强度的工作和人本身的性格特质
+
+生存价值感来源
+    - 人与人之间的亲密连接, 被人需要
+    - 职业活动的成就感  被社会需要
+现代社会强迫人专注于实现第二项，当发生动荡，与社会和个人的连接断裂，就陷入无限的孤独。爱情,亲情，友情,事业,任何一项的高质量关系都能建立强烈的幸福感，不能把所有鸡蛋放到一个篮子里，亲人会逝去、爱人也可能会背叛、朋友离散不断，事业也不能一直成功，任何一项悲剧都需要其他方面带来的连接去坚守心灵防线，痛苦是一定的，但终将在其他连接的帮助下度过，并去重建，拥有新的亲人、爱人、朋友、事业。
+
+胶囊人类
+    害怕拒绝与人与社会建立连接
+
 不要盲目去追求时间效率等等,那是资本需要的,慢一点没关系，考虑对个体对人的内在发展,不要光在技术方面发展，作为一个人，自己的人生追求是什么?
+
+我们究竟想要做什么? 想要度过什么样的人生？

book/read.md

@@ -0,0 +1,5 @@
+# 读书会
+
+自我读书会
+通过读书分享交流建立与他人与自我的连接
+

docker/docker.md

@@ -59,15 +59,6 @@ reboot  # or relogin
 
 
 
-```bash
-sudo apt install docker.io
-sudo systemctl start docker
-sudo systemctl enable docker
-sudo adduser $USER docker
-
-```
-
-
 ## login && push
 
 ```bash

elasticsearch/elasticsearch.md

@@ -1,5 +1,35 @@
 # elasticsearch
 
+## install
+
+- [docker](https://registry.hub.docker.com/_/elasticsearch)
+
+```bash
+docker pull elasticsearch:tag
+docker network create somenetwork
+docker run -d --name es --net somenetwork -p 9200:9200 -p 9300:9300 -e "discovery.type=single-node" elasticsearch:tag
+docker run -d --name es -p 9200:9200 -p 9300:9300 -e ES_JAVA_OPTS="-Xms512m -Xmx512m" -e "discovery.type=single-node" elasticsearch:7.14.2
+
+# 修改配置
+docker exec -it es bash
+vi config/elasticsearch.yml
+
+http.cors.enabled: true
+http.cors.allow-origin: "*"
+network.publish_host: 127.0.0.1
+
+
+# 可视化
+docker run -p 9800:9800 -d --link es:demo --name eshd containerize/elastichd
+#docker run -p 1358:1358 -d appbaseio/dejavu
+#docker pull mobz/elasticsearch-head:5
+#docker run -d -p 9100:9100 mobz/elasticsearch-head:5
+```
+
+
+
+
+
 ## goang sdk
 
 ```go

electron/fpga/note.md

@@ -0,0 +1,14 @@
+# FPGA 笔记
+
+
+
+### 学习路线
+
+- [参考](https://b23.tv/3ptHBH)
+
+- HDL: verilog/vhdl/systemverilog
+- [hdlbits](https://hdlbits.01xz.net/wiki/Main_Page)
+- 数电 电路 数字信号处理
+- 开发流程：rtl设计  仿真验证 逻辑综合 布局布线 时序收敛 硬件测试
+- 
+

es/es.md

@@ -6,7 +6,7 @@
 
 ```bash
 docker pull elasticsearch:7.9.0
-docker run -d -p 9200:9200  -e ES_JAVA_POTS="-Xms256m -Xmx256m"  -e "discovery.type=single-node" --name es elasticsearch:7.9.0
+docker run -d --restart=always -p 127.0.0.1:9200:9200  -e ES_JAVA_POTS="-Xms256m -Xmx256m"  -e "discovery.type=single-node" --name es elasticsearch:7.9.0
 docker run -p 9800:9800 -d --link es:demo --name eshd containerize/elastichd
 
 docker logs es
@@ -42,4 +42,4 @@ curl http://127.0.0.1:9200/
 # 访问 127.0.0.1:9800 如下图所示， 左上角地址改成demo
 ```
 
-![image-20200827143540543](https://public.veypi.com/img/screenshot/20200827143546.png)
+![image-20200827143540543](https://public.veypi.com/img/screenshot/20200827143546.png)

linux/cobbler.md

@@ -1,5 +1,9 @@
 # centos7 Cobbler
 
+https://blog.csdn.net/qq_36441659/article/details/104965639
+
+https://askubuntu.com/questions/476508/why-ubuntu-server-asks-to-insert-a-cd-rom-when-installed-from-pxe
+
 [TOC]
 
 ## 安装
@@ -7,7 +11,16 @@
 ```bash
 # cobbler 在epel源中
 wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo
-yum install cobbler xinetd dhcpd
+yum install cobbler xinetd dhcp bind cobbler-web debmirror pykickstart fence-agents
+
+systemctl enable cobblerd httpd xinetd dhcpd
+systemctl start cobblerd httpd xinetd dhcpd
+
+# 需要关闭seliux和防火墙
+vim /etc/selinux/config
+systemctl stop firewalld.service
+systemctl disable firewalld.service
+reboot
 ```
 
 
@@ -49,15 +62,7 @@ subnet 192.168.1.0 netmask 255.255.255.0 {
 ```
 
 ```bash
-systemctl enable cobbler httpd xinetd
-systemctl start cobbler httpd xinetd
 
-# 需要关闭seliux和防火墙
-vim /etc/selinux/config
-
-systemctl stop firewalld.service
-systemctl disable firewalld.service
-reboot
 
 # 检测 会提示一些操作， 根据需要去做
 cobbler check
@@ -102,8 +107,11 @@ cobbler sync
 # http://mirrors.aliyun.com/centos 下载镜像， 下载minimal版方便测试
 mkdir /mnt/centos7
 mount -t iso9660 -o loop,ro ~/CentOS-7-x86_64-Minimal-2003.iso /mnt/centos7
+
 # 导入
 cobbler import --name=centos7 --path=/mnt/centos7
+cobbler import --name=u20 --bread=ubuntu --os-version=focal  --path=/mnt/u20 
+cobbler signature update
 
 ## profile url http://192.168.10.60/cblr/svc/op/ks/profile/centos7-x86_64
 ## 访问这个链接可以查看完整版的ks文件， 也可以验证ks是否正确
@@ -343,6 +351,13 @@ cobbler profile report --name=centos7-x86_64
 ```
 
 
+#### ubuntu20-server
+
+```bash
+# 需要将该文件作为initrd文件 否则会出现cd
+/install/netboot/ubuntu-installer/amd64/initrd.gz
+/var/lib/tftpboot/images/u20
+```
 
 
 

linux/net.sh

@@ -8,18 +8,20 @@
 
 #!/bin/sh
 LANG=""
+    up_time0=`ip -s link show $1 | grep "TX" -A 1 | sed -n '2p' | awk '{print $1}'`
+    down_time0=`ip -s link show $1 | grep "RX" -A 1 | sed -n '2p' | awk '{print $1}'`
 while true
 do
-    up_time1=`ifconfig $1 | grep "TX packets" | awk '{print $5}'`
+    up_time1=`ip -s link show $1 | grep "TX" -A 1 | sed -n '2p' | awk '{print $1}'`
-    down_time1=`ifconfig $1 | grep "RX packets" | awk '{print $5}'`
+    down_time1=`ip -s link show $1 | grep "RX" -A 1 | sed -n '2p' | awk '{print $1}'`
     sleep 1
     clear
-    up_time2=`ifconfig $1 | grep "TX packets" | awk '{print $5}'`
+    up_time2=`ip -s link show $1 | grep "TX" -A 1 | sed -n '2p' | awk '{print $1}'`
-    down_time2=`ifconfig $1 | grep "RX packets" | awk '{print $5}'`
+    down_time2=`ip -s link show $1 | grep "RX" -A 1 | sed -n '2p' | awk '{print $1}'`
-    up_time=`expr $up_time2 - $up_time1`
+    up_time=`expr $[(up_time2 - up_time1) / 1024]`
-    down_time=`expr $down_time2 - $down_time1`
+    down_time=`expr $[(down_time2 - down_time1) / 1024]`
-    up_time=`expr $up_time / 1024`
+    up_time_all=$(expr $[(up_time2 - up_time0) / 1024 / 1024])
-    down_time=`expr $down_time / 1024`
+    down_time_all=$(expr $[(down_time2 - down_time0) / 1024 / 1024])
-    echo 上传速度: $up_time KB/s
+    echo 上传速度: $up_time KB/s   $up_time_all MB
-    echo 下载速度: $down_time KB/s
+    echo 下载速度: $down_time KB/s $down_time_all MB
 done

linux/zsh.md

@@ -6,7 +6,8 @@ sh -c "$(curl -fsSL https://raw.github.com/robbyrussell/oh-my-zsh/master/tools/i
 sh -c "$(curl -fsSL https://public.veypi.com/install_zsh.sh)"
 
 echo 'PROMPT=%m\ $PROMPT' >> ~/.zshrc
-echo 'DISABLE_AUTO_UPDATE="true"' >> ~/.zshrc
+sed -i '1i\DISABLE_AUTO_UPDATE="true"' ~/.zshrc
+
 
 chsh -s /bin/zsh
 sudo reboot -h now

naive/naive.md

@@ -0,0 +1,2 @@
+# naive-ui
+

openstack/kolla.md

@@ -48,12 +48,15 @@ python tools/build.py keystone --registry docker.local:5000 --push
 ## deploy
 
 ```bash
-git clone https://github.com/openstack/kolla.git -b stable/train
+# stable/train 与ansible<10 版本冲突 有bug 
-git clone https://github.com/openstack/kolla-ansible.git -b stable/train
+git clone https://github.com/openstack/kolla.git -b 9.0.0
+git clone https://github.com/openstack/kolla-ansible.git -b 9.0.0
 python3 -m venv ~/kolla_venv
 source ~/kolla_venv/bin/activate
+# centos7 缺 utf-8 字符集
+localedef -v -c -i en_US -f UTF-8 en_US.UTF-8
 pip install -U pip
-pip install 'ansible<2.10'
+pip install ansible
 pip install ./kolla
 pip install ./kolla-ansible
 sudo mkdir -p /etc/kolla
@@ -74,9 +77,17 @@ kolla-ansible -i ./all-in-one bootstrap-servers
 kolla-ansible -i ./all-in-one prechecks
 kolla-ansible -i ./all-in-one deploy
 
+
+
 # 测试 连接
 ansible -i multinode all -m ping
 # multi_node
+# bootstrap-servers 主要为安装docker-ce 
+vim /root/kolla_venv/share/kolla-ansible/ansible/roles/baremetal/defaults/main.yml
+# 去掉docker gpg检查 断网使用
+docker_yum_gpgcheck: false
+enable_docker_repo: false
+
 kolla-ansible -i ./multinode bootstrap-servers
 kolla-ansible -i ./multinode prechecks
 kolla-ansible -i ./multinode deploy

openstack/passthrough.md

@@ -1,5 +1,8 @@
 # 显卡穿透
 
+
+### https://docs.openstack.org/nova/stein/admin/pci-passthrough.html#:~:text=The%20PCI%20passthrough%20feature%20in,attached%20to%20a%20PCI%20bus.
+
 ### https://blog.csdn.net/u012336567/article/details/74743168
 
 https://pve.proxmox.com/wiki/Pci_passthrough

verilog/c1.md

@@ -0,0 +1,42 @@
+# verilog 环境
+
+
+
+### win
+
+```bash
+# Quartus
+# 参考 https://fpgasoftware.intel.com/static/quick_start_guide/quick_start_guide_21.1_zh-cn.pdf
+
+```
+
+
+
+
+
+### mac
+
+```bash
+git clone https://github.com/steveicarus/iverilog.git
+cd iverilog
+
+# yosys综合工具
+git clone https://github.com/YosysHQ/yosys.git
+cd yosys
+brew tap Homebrew/bundle && brew bundle
+make
+sudo make install
+# 显示电路图工具
+cd https://gitlab.com/graphviz/graphviz.git
+cd graphviz
+brew install automake libtool autoconf
+./autogen.sh
+./configure
+# 编译可能需要修改源码 我用的分支stable_release_2.44.0 改了两处 自己可以根据报错去看源码处理
+# 一处 lib/sfdpgen/PriorityQueue.c  mollc.h 改为 #include <sys/malloc.h>
+# cmd/tools/graph_generator.h 添加 extern void makeTetrix(int, edgefn);
+make
+sudo make install
+
+```
+

verilog/tutrial.md

@@ -0,0 +1,6 @@
+# verilog
+
+
+
+
+

vue/create_npm_package.md

@@ -0,0 +1,10 @@
+# 如何去发布一个npm包
+
+
+
+## 注册npm账号
+
+ - [官网](www.npmjs.com)
+ - mkdir dir
+ - npm init
+

vue/iconfont.md

@@ -1 +1,59 @@
 # 在vue 中使用iconfont
+
+
+
+### symbol
+
+ -  引入js
+
+    <img src="https://public.veypi.com/img/screenshot/20211020152019.png" alt="image-20211020152019051" style="zoom:40%;" />
+
+    ```html
+    <script type="text/javascript" src=""></script>
+    ```
+
+    
+
+    - 引入css
+
+      ```html
+      <style type="text/css">
+          .icon {
+             width: 1em; height: 1em;
+             vertical-align: -0.15em;
+             fill: currentColor;
+             overflow: hidden;
+          }
+      </style>
+      ```
+
+      ```html
+      <link rel="stylesheet" type="text/css" href="">
+      ```
+
+    - 引用icon
+
+      ```html
+      <svg class="icon" aria-hidden="true">
+          <use xlink:href="#icon-xxx"></use>
+      </svg>
+      ```
+
+      
+
+### 使用组件 one-icon
+
+```typescript
+import OneIcon from '@veypi/one-icon'
+// 注意下载下来的js文件放public文件夹里
+Vue.use(OneIcon, {href: './icon.js'})
+// 或者使用阿里cdn 好处是每次添加icon后不用更新 但是无法离线或内网使用
+Vue.use(OneIcon, {href: 'https://at.alicdn.com/t/font*****.js'})
+```
+
+
+
+### 参考
+
+- [官方文档](https://www.iconfont.cn/help/detail?spm=a313x.7781069.1998910419.d0091c141&helptype=code)
+

vue/vue3.md

@@ -0,0 +1,156 @@
+# vue3 typescript vue-router vuex setup
+
+### 最近发现vue3相关库都更新的差不多了，尝试学习了新的版本, 使用setup 的确变了很多，像ref   、prop面目全非，刚开始用还找了很久
+
+## 创建项目
+
+```bash
+yarn create vite  name --template vue-ts
+```
+
+### [vue-router](https://next.router.vuejs.org/zh/installation.html)
+
+```bash
+# 安装
+npm install vue-router@4
+```
+
+```typescript
+
+// vim router/index.ts
+import { createRouter, createWebHistory } from 'vue-router'
+
+const router = createRouter({
+    history: createWebHistory(),
+    routes: [
+        {
+            path: '/',
+            name: 'home',
+            component: () => import('../view/file.vue')
+        },
+        {
+            path: '/t',
+            name: 't',
+            component: () => import('../view/file.vue')
+        }
+        //...
+    ],
+})
+
+export default router
+
+```
+
+
+
+### [vuex](https://next.vuex.vuejs.org/zh/guide/typescript-support.html)
+
+```bash
+# 安装
+yarn add vuex@next --save
+```
+
+
+
+```typescript
+// store/index.ts
+import { InjectionKey } from 'vue'
+import { createStore, useStore as baseUseStore, Store } from 'vuex'
+
+export interface State {
+    count: number
+}
+
+export const key: InjectionKey<Store<State>> = Symbol()
+
+export const store = createStore<State>({
+    state: {
+        count: 0
+    },
+    mutations: {
+        increment(state) {
+            state.count ++
+        }
+    },
+    actions: {
+        asd(context) {
+            context.commit('increment')
+        }
+    }
+})
+
+// 定义自己的 `useStore` 组合式函数
+export function useStore () {
+    return baseUseStore(key)
+}
+
+```
+
+### main.ts
+
+```typescript
+import {createApp} from 'vue'
+import App from './App.vue'
+import router from './router'
+import {store, key} from './store'
+
+const app = createApp(App)
+app.use(router)
+app.use(store, key)
+app.mount('#app')
+```
+
+
+
+## 使用技巧
+
+```typescript
+// prop vue3 v-module 绑定的事件名改了
+// setup
+let emits = defineEmits<{
+  (e: 'update:modelValue', v: boolean): void
+}>()
+let props = defineProps<{
+  modelValue: boolean
+}>()
+
+function setValue(b: boolean) {
+  emits('update:modelValue', b)
+}
+
+```
+
+```typescript
+// slots 中默认插槽
+// props 允许为空的写法, 否则会报错
+import {computed, useSlots, withDefaults} from 'vue'
+const slots = useSlots()
+const icon = computed(() => {
+  // @ts-ignore
+  if (slots.default) return slots.default()[0].children?.trim()
+  return ''
+})
+const props = withDefaults(defineProps<{
+  color?: string
+}>(), {
+  color: ''
+})
+```
+
+```typescript
+// webstorm 识别路径别名@ 
+// 在tsconfig.json complierOptions 下添加
+"baseUrl": ".",
+"paths": {
+  "@/*": ["./src/*"]
+}
+
+// vite.config.js
+resolve: {
+    // https://vitejs.dev/config/#resolve-alias
+    alias: {
+      "@": "/src",
+    },
+  },
+
+```