[{"_1":2,"_86":-5,"_87":-5},"loaderData",{"_3":4},"routes/_index",{"_5":6,"_84":85},"data",[7,26,33,40,47,56,63,70,77],{"_8":9,"_10":11,"_12":13,"_14":15,"_16":17,"_18":19,"_20":19,"_21":22,"_23":24},"id","b489fe4d-f8e0-41aa-8009-1b0a3e8fb282","title","setup v2ray with caddy server","excerpt","setup v2ray with caddy server, use vmess and support tls.","content","

setup v2ray with caddy server.

Config Server

docker-compose

services:    \n  v2ray:\n    image: v2fly/v2fly-core:v5.30.0\n    restart: always    \n    command: run -c /etc/v2ray/config.json -format jsonv5\n    volumes:\n      - ./data/v2ray/config_v5.json:/etc/v2ray/config.json\n    ports:\n      - 1080\n    networks:\n      - v2fly\n\n  caddy:\n    image: caddy:2.6.2-alpine\n    restart: unless-stopped\n    ports:\n      - 443:443\n    volumes:      \n      - ./data/caddy/data:/data\n      - ./data/caddy/config:/config\n      - ./data/caddy/Caddyfile:/etc/caddy/Caddyfile\n      - ./data/html:/srv\n    depends_on:      \n      - v2ray\n    networks:\n      - v2fly\n\nnetworks:\n  v2fly:\n    name: v2fly\n    driver: bridge

html：务必存在 index.html
caddy: 首次访问时，确保 Caddyfile 存在即可

v2ray config

{\n  \"log\": {\n    \"loglevel\": \"warning\"\n  },\n  \"inbounds\": [\n    {\n      \"port\": 1080,\n      \"protocol\": \"vmess\",\n      \"settings\": {\n        \"clients\": [\n          {\n            \"alterId\": 64,\n            \"id\": \"{UUID}\"\n          }\n        ]\n      },\n      \"streamSettings\": {\n        \"network\": \"ws\",\n        \"wsSettings\": {\n          \"path\": \"/vm\"\n        }\n      }\n    }\n  ],\n  \"outbounds\": [\n    {\n      \"protocol\": \"freedom\"\n    }\n  ]\n}

caddy config

# config\n\n{YOU_DOMAIN} {\n    log {\n        output file /etc/caddy/caddy.log\n    }\n    \n    tls {\n        protocols tls1.2 tls1.3\n        ciphers TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256\n        curves x25519\n    }\n\n    @v2ray_websocket {\n        path /vm\n        header Connection Upgrade\n        header Upgrade websocket\n    }\n\n    reverse_proxy @v2ray_websocket v2ray:1080\n    \n    root * /srv\n    file_server\n}

caddy data

<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  <meta charset=\"UTF-8\">\n  <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n  <title>remix</title>\n</head>\n<body>\n  comming soon...\n</body>

Config client

家用或者服务器推荐使用 singbox，移动端自行选择.

https://sing-box.sagernet.org/

","user_id","e05f7679-d5aa-4ffb-a300-d2c1acecc5e5","created_at","2025-08-10T00:58:30.54187","updated_at","category_id","5cdc3e6f-8bf5-4187-8074-6adac415f727","tags",[25],"Linux",{"_8":27,"_10":28,"_12":29,"_14":30,"_16":17,"_18":31,"_20":31,"_21":22,"_23":32},"8ba704d1-cbe5-4665-82ae-0888f2354f53","setup PVE and routerOS","Proxmox Virtual Environment（PVE）是一款基于 Linux 的开源虚拟化平台，用于创建和管理虚拟机、容器等","

links

# PVE\nhttps://www.proxmox.com/en/downloads\n\n# RouterOS\nhttps://mikrotik.com/download

config disk

# list pv\n$ pvs\n\n# list vg\n$ vgs\n\n# list blk\n$ lsblk\n\n\n# add lvm\n$ pvesm scan lvm\n$ pvesm add dir data --path /data\n\n\n# create lv\n$ lvcreate -L 140G -n data debian-vg\n$ mkfs.ext4 /dev/mapper/debian--vg-data\n$ mount /dev/mapper/debian--vg-data /data\n\n\n# remove lv\n$ lvremove /dev/data/lv-ceph\n\n\n# reduce lv\n$ umount /home\n$ e2fsck -f /dev/mapper/debian--vg-home\n$ resize2fs /dev/mapper/debian--vg-home 100G\n$ lvreduce -L 100G /dev/mapper/debian--vg-home\n$ mount /dev/mapper/debian--vg-home /home\n$ lvreduce -L 10G /dev/mapper/debian--vg-var\n\n\n# extend lv\n$ lvextend -l +100%FREE /dev/data/lv-data\n$ resize2fs /dev/data/lv-data

","2025-04-27T16:37:19.073289",[25],{"_8":34,"_10":35,"_12":36,"_14":37,"_16":17,"_18":38,"_20":38,"_21":22,"_23":39},"8e1a1255-58d3-4521-9b46-5609bde0dcac","replace iptables with nftables","nftables 是一种用于 Linux 系统的数据包过滤、网络地址转换和流量分类工具，是 iptables 的继任者。","

nftables 是一种用于 Linux 系统的数据包过滤、网络地址转换和流量分类工具，是 iptables 的继任者。

其优势包括：

语法更简洁统一：配置规则更直观清晰，易于理解和维护
性能提升：规则处理速度更快，尤其在大规模规则集下表现更优
扩展性强：支持更多高级功能，能更好地满足复杂网络场景需求
面向对象设计：便于对规则进行组织和管理，提升了管理效率

enable ipv4 forward

# /etc/sysctl.conf\n\nnet.ipv4.ip_forward=1\nnet.ipv6.conf.all.forwarding=1

install & config ntfables

$ apt install nftables\n$ mkdir /etc/nftables.conf.d

# /etc/nftables.conf.d/private.nft\n\ndefine private_list = {\n    0.0.0.0/8,\n    10.0.0.0/8,\n    127.0.0.0/8,\n    169.254.0.0/16,\n    172.16.0.0/12,\n    192.168.0.0/16,\n    224.0.0.0/4,\n    240.0.0.0/4\n}

# /etc/nftables.conf\n\n#!/usr/sbin/nft -f\n\nflush ruleset\n\ninclude \"/etc/nftables.conf.d/private.nft\"\n\ntable ip nat {\n    chain proxy {\n        ip daddr $private_list return\n            ip protocol tcp redirect to :7892\n    }\n    chain prerouting {\n        type nat hook prerouting priority 0; policy accept;\n        jump proxy\n    }\n}

","2025-04-27T16:29:56.168382",[25],{"_8":41,"_10":42,"_12":43,"_14":44,"_16":17,"_18":45,"_20":45,"_21":22,"_23":46},"2f7c2774-140c-442e-80b4-6a753d5da251","setup coredns on ubuntu","CoreDNS 是一款重要的 DNS 服务器软件，在 Ubuntu 系统中进行相关设置可实现特定的域名解析等功能","

一. 常用服务

dnsmasq
unbound
coredns

dnsmasq 不支持非 53 端口；unbound 功能强大，配置较为繁琐；coredns 为云原生项目，功能强大，配置简单。

二. 安装配置 CoreDNS

https://github.com/coredns/coredns/releases

config

coredns.service

[Unit]\nDescription=Coredns .\nAfter=network.target\n\n[Service]\nType=simple\nRestart=always\nExecStart=/usr/local/bin/coredns -conf /home/pi/workspace/coredns/config.cfg\n\n[Install]\nWantedBy=multi-user.target

config.cfg

. { \n    log\n    cache 300\n\n    # aliyun\n    forward tmall.com 223.5.5.5\n    forward taobao.com 223.5.5.5\n    forward alipay.com 223.5.5.5\n    forward alicdn.com 223.5.5.5\n    forward aliyun.com 223.5.5.5\n\n    # qcloud\n    forward jd.com 119.28.28.28\n    forward qq.com 119.28.28.28\n    forward weixin.com 119.28.28.28\n    forward tecent.com 119.28.28.28\n\n    # other\n    forward mi.com 119.29.29.29\n    forward xiaomi.com 119.29.29.29\n    forward netease.com 119.29.29.29\n    forward bilibili.com 119.29.29.29\n\n    # default\n    forward . 127.0.0.1:1053    \n}

scripts

$ systemctl stop systemd-resolved\n$ systemctl disable systemd-resolved\n$ systemctl start coredns.service\n$ systemctl enable coredns.service

","2025-04-27T16:24:42.504561",[25],{"_8":48,"_10":49,"_12":50,"_14":51,"_16":17,"_18":52,"_20":52,"_21":53,"_23":54},"1c02fe55-0272-4cfc-b8f5-3c8af3df6188","Using Web Workers in React","Web Worker 是一种允许将 JavaScript 任务从主线程转移到单独的后台线程执行的 Web 标准技术。这种机制对于处理复杂计算或高性能任务（例如数据处理、复杂运算）来说尤其有用，因为它可以保持主线程的响应能力。","

Web Worker 允许在后台线程中执行脚本，与主线程分离。这使得开发者可以处理耗时的任务而不阻塞用户界面的响应。在 React 中，正确地使用 Web Worker 可以显著改善用户体验，特别是在涉及大量计算的场景。

一. 如何使用

1. 创建 Web Worker 文件

worker.js

// worker.js\nself.onmessage = (event) => {\n  const msg = event.data;\n  // todo\n  postMessage(`worker: ${msg}`);\n};

2. 创建 Web Worker 实例

import React, { useState } from \"react\";\n\nconst App = () => {\n  const [msg, setMsg] = useState('');\n  const [input, setInput] = useState(\"\");\n\n  const handleWorker = () => {\n    const worker = new Worker(new URL(\"./worker.js\", import.meta.url));\n    \n    worker.postMessage('hello world');\n\n    worker.onmessage = (event) => {\n      setMsg(event.data);\n      worker.terminate();\n    };\n  };\n\n  return (\n    <div>\n      <h1>React Web Worker Example</h1>\n      <input\n        type=\"text\"\n        value={input}\n        onChange={(e) => setInput(e.target.value)}\n        placeholder=\"Enter a message\"\n      />\n      <button \n\t\tonClick={handleWorker}\n\t  >Submit</button>\n      {msg && <p>Message: {msg}</p>}\n    </div>\n  );\n};\n\nexport default App;

二. 使用场景

Web Worker 通常用于以下场景：

数据处理（如排序、大量计算）
图像处理（如滤镜应用、图像压缩）
文件操作（如数据提取、文件生成）

","2025-04-25T03:19:18.979896","a18eac3f-d4bd-4f5b-ad01-d86ac6092f40",[55],"React.js",{"_8":57,"_10":58,"_12":59,"_14":60,"_16":17,"_18":61,"_20":61,"_21":22,"_23":62},"7499c149-805f-4930-9c75-277e872dad77","设置 vim 为默认的 git editor","设置 vim 作为默认的 git editor 的方法是使用命令 git config --global core.editor \"vim\"，设置完成后可在 .gitconfig 中查看。","

如何设置 vim 作为默认的 git editor？

git config --global core.editor \"vim\"

check git config from .gitconfig

[core] \teditor = vim

","2025-04-16T17:38:30.359457",[25],{"_8":64,"_10":65,"_12":66,"_14":67,"_16":17,"_18":68,"_20":68,"_21":53,"_23":69},"a77702a7-d9dc-49ae-b7d7-01c3a210159b","upgrading from remix","本文简要说明将应用从 Remix 升级到 React Router v7 的简单步骤，及相关技术框架、组件。","

upgrade the app from remix to react-router v7.

https://reactrouter.com/upgrading/remix#upgrading-from-remix

infra

database\n  - supabase.js\nweb\n  - react-router v7\n  - vercel\napi\n  - hono\n  - cloudflare workers

","2025-04-14T18:37:36.874892",[55],{"_8":71,"_10":72,"_12":73,"_14":74,"_16":17,"_18":75,"_20":75,"_21":22,"_23":76},"6aa74f1d-336d-4d3d-bd16-cff64e94b55f","使用 Lima (Linux Machines) 平替 Docker-Desktop","Lima VM 是一种在 Linux 系统上运行的轻量级虚拟机解决方案。它基于 QEMU，利用了 Linux 的一些特性来提供高效的虚拟化环境。","

Install

# 安装 lima\nbrew install lima\n\n# 创建 vm，为正常运行，建议 4C/8G\nlimactl create --name=default --cpus=4 --memory=8 template://ubuntu-lts\n\n# 启动 vm\nlimactl start default\n\n# 启动 shell\nlimactl shell default\n\n# or\nexport LIMA_INSTANCE=default\nlima

Usage

limactl

# 查看虚拟机列表\nlimactl ls\n\n# 运行容器\nlima nerdctl run -d --name nginx -p 8080:80 nginx:alpine

nerdctl

docker-compose.yml

services:\n  # redis\n\n  # redis:\n  #   image: redis:7-alpine\n  #   restart: always\n  #   ports:\n  #     - 6379:6379\n  #   volumes:\n  #     - redis:/data\n  #   networks:\n  #     - cnode\n\n  # mysql\n\n  mysql:\n    # image: mariadb\n    image: mysql:8\n    command: --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci --sql_mode=STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION\n    restart: always\n    environment:\n      MYSQL_ROOT_PASSWORD: 'root'\n      MYSQL_ALLOW_EMPTY_PASSWORD: 'yes'\n      MYSQL_ROOT_HOST : '%'\n      # MYSQL_DATABASE: 'cnodecore_unittest'\n      # MYSQL_USER: user\n      # MYSQL_PASSWORD: pass\n    volumes:\n      - mysql:/var/lib/mysql\n      # - ./conf.d/mysql/:/etc/mysql/conf.d\n      # - ./init.d/mysql/:/docker-entrypoint-initdb.d\n    ports:\n      - 3306:3306\n    networks:\n      - cnode\n\n  adminer:\n    image: adminer\n    restart: always\n    environment:\n      ADMINER_DEFAULT_DB_HOST: 'mysql'  \n    depends_on:\n      - mysql\n    ports:\n      - 8080:8080\n    networks:\n      - cnode\n    \nvolumes:\n  mysql:\n\nnetworks:\n  cnode:\n    name: cnode\n    driver: bridge

# 启动\nnerdctl compose up -d

FAQ

如何挂载目录?

修改配置文件，设置目录为可写，文件位置：.lima/default/lima.yaml

minimumLimaVersion: \"1.0.0\"\nimages:\n# Try to use release-yyyyMMdd image if available. Note that release-yyyyMMdd will be removed after several months.\n- location: \"https://cloud-images.ubuntu.com/releases/24.04/release-20241119/ubuntu-24.04-server-cloudimg-amd64.img\"\n  arch: \"x86_64\"\n  digest: \"sha256:b63f266fa4bdf146dea5b0938fceac694cb3393688fb12a048ba2fc72e7bfe1b\"\n- location: \"https://cloud-images.ubuntu.com/releases/24.04/release-20241119/ubuntu-24.04-server-cloudimg-arm64.img\"\n  arch: \"aarch64\"\n  digest: \"sha256:6e1f90d3e81b90202b46c3573590867e575e504af2c63dd5c9b529f174e3d793\"\n- location: \"https://cloud-images.ubuntu.com/releases/24.04/release-20241119/ubuntu-24.04-server-cloudimg-riscv64.img\"\n  arch: \"riscv64\"\n  digest: \"sha256:1e86095e3552f8eb11297793fb44326fb0ad40e152d241c6ea878f55afb3750c\"\n- location: \"https://cloud-images.ubuntu.com/releases/24.04/release-20241119/ubuntu-24.04-server-cloudimg-armhf.img\"\n  arch: \"armv7l\"\n  digest: \"sha256:b24a061e1422f76c6883ec84ac35a2774530e799d3c14c1ee05de7c8cb5f1192\"\n# Fallback to the latest release image.\n# Hint: run `limactl prune` to invalidate the cache\n- location: \"https://cloud-images.ubuntu.com/releases/24.04/release/ubuntu-24.04-server-cloudimg-amd64.img\"\n  arch: \"x86_64\"\n- location: \"https://cloud-images.ubuntu.com/releases/24.04/release/ubuntu-24.04-server-cloudimg-arm64.img\"\n  arch: \"aarch64\"\n- location: \"https://cloud-images.ubuntu.com/releases/24.04/release/ubuntu-24.04-server-cloudimg-riscv64.img\"\n  arch: \"riscv64\"\n- location: \"https://cloud-images.ubuntu.com/releases/24.04/release/ubuntu-24.04-server-cloudimg-armhf.img\"\n  arch: \"armv7l\"\n\nmounts:\n- location: \"~\"  \n- location: \"/tmp/lima\"\n  writable: true\n- location: \"~/workspace/docker/devcontainer\"\n  mountPoint: \"/devcontainer\"\n  writable: true\n\nmemory: 8GiB

如何配置 ssh ？

# 安装 netcat\nsudo apt-get install netcat-openbsd

ssh 开启代理访问 github（~/.ssh/config）

Host github.com\n  Hostname ssh.github.com\n  ForwardAgent yes\n  IdentityFile ~/.ssh/id_rsa\n  IdentitiesOnly yes\n  ProxyCommand nc -X 5 -x host.lima.internal:5380 %h %p

","2025-02-27T17:10:26.049769",[25],{"_8":78,"_10":79,"_12":80,"_14":81,"_16":17,"_18":82,"_20":82,"_21":22,"_23":83},"2bdefa9a-8971-41b8-9a48-bfe56c3fd330","pull docker image with proxy","由于众所知之的原因，国内无法拉取 docker 官方镜像，本文简述如何通过配置 proxy 来解除限制","

https://docs.docker.com/engine/daemon/proxy/

Daemon configuration

deamon.json

{\n  \"proxies\": {\n    \"http-proxy\": \"http://{host}:{port}\",\n    \"https-proxy\": \"http://{host}:{port}\",\n    \"no-proxy\": \"localhost, 127.0.0.0/8\"\n  }\n}

restart the daemon for the proxy configuration to take effect:

sudo systemctl restart docker

","2025-02-22T01:36:37.50118",[25],"category","all","actionData","errors"]

ρV