sh: 1: webpack: not found npm ERR! code 127

Erro ao executar o código

npm run build-dev

Msg de erro no terminal

gui@pop-os:~/Área de Trabalho/Alura/TypeScript/Webpack: Manipulando módul
os na sua webapp/projeto-webpack/client$ npm run build-dev

> client@1.0.0 build-dev
> webpack --config webpack.config.js

sh: 1: webpack: not found
npm ERR! code 127
npm ERR! path /home/gui/Área de Trabalho/Alura/TypeScript/Webpack: Manipulando módulos na sua webapp/projeto-webpack/client
npm ERR! command failed
npm ERR! command sh -c webpack --config webpack.config.js

npm ERR! A complete log of this run can be found in:
npm ERR!     /home/gui/.npm/_logs/2021-01-16T08_47_08_553Z-debug.log

package.json

{
  "name": "client",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "build-dev": "webpack --config webpack.config.js"
  },
  "author": "",
  "license": "ISC",
  "dependencies": {
    "reflect-metadata": "^0.1.10"
  },
  "devDependencies": {
    "babel-core": "^6.25.0",
    "babel-loader": "^8.2.2",
    "babel-plugin-transform-decorators-legacy": "^1.3.4",
    "babel-preset-es2017": "^6.24.1",
    "webpack": "^3.1.0"
  }
}

Já foi executado o comando de instalação de dependência

npm install