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准备好Ubuntu操作系统
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安装ollama
- https://github.com/ollama/ollama
curl -fsSL https://ollama.com/install.sh | sh
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安装deepseek-r1:671b
ollama run deepseek-r1:671b
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查看本地模型列表
# ollama list NAME ID SIZE MODIFIED deepseek-r1:8b 28f8fd6cdc67 4.9 GB 22 hours ago -
部署会话客户端Chatbot-Next-Web
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需要先安装node、yarn。
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安装新版本node
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curl -sL https://deb.nodesource.com/setup_20.x -o /tmp/nodesource_setup.sh -
sudo bash /tmp/nodesource_setup.sh -
查看node版本
# node -v v20.18.3
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安装yarn
npm install --global yarn # yarn --version 1.22.22
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https://github.com/ChatGPTNextWeb/NextChat
git clone https://github.com/ChatGPTNextWeb/ChatGPT-Next-Web cd ChatGPT-Next-Web -
配置环境变量
# vim .env.local OPENAI_API_KEY=ollama BASE_URL=http://localhost:11434 CUSTOM_MODELS=+deepseek-r1:8b DEFAULT_MODEL=deepseek-r1:8b DEFAULT_INPUT_TEMPLATE=human:{prompt}\nassistant: #HIDE_USER_API_KEY=1 DISABLE_GPT4=1 -
开发模式下，安装并运行
yarn install && yarn dev -
正式部署
yarn install && yarn build && yarn start -
也使用pm2守护进程
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启动应用
# pm2 start "yarn start" --name nextchat-prod ------------- __/\\\\\\\\\\\\\____/\\\\____________/\\\\____/\\\\\\\\\_____ _\/\\\/////////\\\_\/\\\\\\________/\\\\\\__/\\\///////\\\___ _\/\\\_______\/\\\_\/\\\//\\\____/\\\//\\\_\///______\//\\\__ _\/\\\\\\\\\\\\\/__\/\\\\///\\\/\\\/_\/\\\___________/\\\/___ _\/\\\/////////____\/\\\__\///\\\/___\/\\\________/\\\//_____ _\/\\\_____________\/\\\____\///_____\/\\\_____/\\\//________ _\/\\\_____________\/\\\_____________\/\\\___/\\\/___________ _\/\\\_____________\/\\\_____________\/\\\__/\\\\\\\\\\\\\\\_ _\///______________\///______________\///__\///////////////__ Runtime Edition PM2 is a Production Process Manager for Node.js applications with a built-in Load Balancer. Start and Daemonize any application: $ pm2 start app.js Load Balance 4 instances of api.js: $ pm2 start api.js -i 4 Monitor in production: $ pm2 monitor Make pm2 auto-boot at server restart: $ pm2 startup To go further checkout: http://pm2.io/ ------------- [PM2] Spawning PM2 daemon with pm2_home=/root/.pm2 [PM2] PM2 Successfully daemonized [PM2] Starting /usr/bin/bash in fork_mode (1 instance) [PM2] Done. ┌────┬────────────────────┬──────────┬──────┬───────────┬──────────┬──────────┐ │ id │ name │ mode │ ↺ │ status │ cpu │ memory │ ├────┼────────────────────┼──────────┼──────┼───────────┼──────────┼──────────┤ │ 0 │ nextchat-prod │ fork │ 0 │ online │ 0% │ 29.8mb │ └────┴────────────────────┴──────────┴──────┴───────────┴──────────┴──────────┘ -
查看应用日志
# pm2 logs nextchat-prod [TAILING] Tailing last 15 lines for [nextchat-prod] process (change the value with --lines option) /root/.pm2/logs/nextchat-prod-out.log last 15 lines: 0|nextchat | $ next start 0|nextchat | ▲ Next.js 14.1.1 0|nextchat | - Local: http://localhost:3000 0|nextchat | 0|nextchat | [Next] build mode standalone 0|nextchat | [Next] build with chunk: true 0|nextchat | info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command. 0|nextchat | yarn run v1.22.22 0|nextchat | $ next start 0|nextchat | ▲ Next.js 14.1.1 0|nextchat | - Local: http://localhost:3000 0|nextchat | 0|nextchat | [Next] build mode standalone 0|nextchat | [Next] build with chunk: true 0|nextchat | info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command. /root/.pm2/logs/nextchat-prod-error.log last 15 lines: 0|nextchat | path: '/home/wwwroot/DeepSeek/NextChat_main/.next/prerender-manifest.json' 0|nextchat | } 0|nextchat | error Command failed with exit code 1. 0|nextchat | Error: ENOENT: no such file or directory, open '/home/wwwroot/DeepSeek/NextChat_main/.next/prerender-manifest.json' 0|nextchat | at async open (node:internal/fs/promises:639:25) 0|nextchat | at async Object.readFile (node:internal/fs/promises:1246:14) 0|nextchat | at async setupFsCheck (/home/wwwroot/DeepSeek/NextChat_main/node_modules/next/dist/server/lib/router-utils/filesystem.js:181:40) 0|nextchat | at async initialize (/home/wwwroot/DeepSeek/NextChat_main/node_modules/next/dist/server/lib/router-server.js:58:23) 0|nextchat | at async Server.<anonymous> (/home/wwwroot/DeepSeek/NextChat_main/node_modules/next/dist/server/lib/start-server.js:247:36) { 0|nextchat | errno: -2, 0|nextchat | code: 'ENOENT', 0|nextchat | syscall: 'open', 0|nextchat | path: '/home/wwwroot/DeepSeek/NextChat_main/.next/prerender-manifest.json' 0|nextchat | } 0|nextchat | error Command failed with exit code 1. -
重启应用
# pm2 restart nextchat-prod Use --update-env to update environment variables [PM2] Applying action restartProcessId on app [nextchat-prod](ids: [ 0 ]) [PM2] [nextchat-prod](0) ✓ ┌────┬────────────────────┬──────────┬──────┬───────────┬──────────┬──────────┐ │ id │ name │ mode │ ↺ │ status │ cpu │ memory │ ├────┼────────────────────┼──────────┼──────┼───────────┼──────────┼──────────┤ │ 0 │ nextchat-prod │ fork │ 16 │ online │ 0% │ 19.5mb │ └────┴────────────────────┴──────────┴──────┴───────────┴──────────┴──────────┘ -
查看应用信息
# pm2 info nextchat-prod Describing process with id 0 - name nextchat-prod ┌───────────────────┬─────────────────────────────────────────┐ │ status │ online │ │ name │ nextchat-prod │ │ namespace │ default │ │ version │ N/A │ │ restarts │ 16 │ │ uptime │ 5s │ │ script path │ /usr/bin/bash │ │ script args │ -c yarn start │ │ error log path │ /root/.pm2/logs/nextchat-prod-error.log │ │ out log path │ /root/.pm2/logs/nextchat-prod-out.log │ │ pid path │ /root/.pm2/pids/nextchat-prod-0.pid │ │ interpreter │ none │ │ interpreter args │ N/A │ │ script id │ 0 │ │ exec cwd │ /home/wwwroot/DeepSeek/NextChat_main │ │ exec mode │ fork_mode │ │ node.js version │ N/A │ │ node env │ N/A │ │ watch & reload │ ✘ │ │ unstable restarts │ 0 │ │ created at │ 2025-03-13T02:37:42.134Z │ └───────────────────┴─────────────────────────────────────────┘ Divergent env variables from local env Add your own code metrics: http://bit.ly/code-metrics Use `pm2 logs nextchat-prod [--lines 1000]` to display logs Use `pm2 env 0` to display environment variables Use `pm2 monit` to monitor CPU and Memory usage nextchat-prod
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