$ bundle exec rails webpacker:install
   identical  config/webpacker.yml
Copying webpack core config
       exist  config/webpack
   identical  config/webpack/development.js
    conflict  config/webpack/environment.js
Overwrite /home/user/git/Todoser/config/webpack/environment.js? (enter "h" for help) [Ynaqdhm] n
        skip  config/webpack/environment.js
   identical  config/webpack/production.js
   identical  config/webpack/test.js
Copying postcss.config.js to app root directory
   identical  postcss.config.js
Copying babel.config.js to app root directory
   identical  babel.config.js
Copying .browserslistrc to app root directory
   identical  .browserslistrc
The JavaScript app source directory already exists
       apply  /home/user/.rvm/gems/ruby-2.7.0/gems/webpacker-5.4.3/lib/install/binstubs.rb
  Copying binstubs
       exist    bin
   identical    bin/webpack
   identical    bin/webpack-dev-server
File unchanged! The supplied flag value not found!  .gitignore
Installing all JavaScript dependencies [5.4.3]
         run  yarn add @rails/webpacker@5.4.3 from "."
yarn add v1.22.18
[1/4] Resolving packages...
[2/4] Fetching packages...
[3/4] Linking dependencies...
warning " > bootstrap@4.6.1" has unmet peer dependency "popper.js@^1.16.1".
error An unexpected error occurred: "EPERM: operation not permitted, symlink '../../../parser/bin/babel-parser.js' -> '/home/user/git/Todoser/node_modules/@babel/core/node_modules/.bin/parser'".
info If you think this is a bug, please open a bug report with the information provided in "/home/user/git/Todoser/yarn-error.log".
info Visit https://yarnpkg.com/en/docs/cli/add for documentation about this command.
Installing webpack and webpack-cli as direct dependencies
         run  yarn add webpack@^4.46.0 webpack-cli@^3.3.12 from "."
yarn add v1.22.18
[1/4] Resolving packages...
[2/4] Fetching packages...
[3/4] Linking dependencies...
warning " > bootstrap@4.6.1" has unmet peer dependency "popper.js@^1.16.1".
error An unexpected error occurred: "EPERM: operation not permitted, symlink '../../../parser/bin/babel-parser.js' -> '/home/user/git/Todoser/node_modules/@babel/core/node_modules/.bin/parser'".
info If you think this is a bug, please open a bug report with the information provided in "/home/user/git/Todoser/yarn-error.log".
info Visit https://yarnpkg.com/en/docs/cli/add for documentation about this command.
Installing dev server for live reloading
         run  yarn add --dev webpack-dev-server@^3 from "."
yarn add v1.22.18
[1/4] Resolving packages...
[2/4] Fetching packages...
[3/4] Linking dependencies...
warning " > bootstrap@4.6.1" has unmet peer dependency "popper.js@^1.16.1".
error An unexpected error occurred: "EPERM: operation not permitted, symlink '../../../parser/bin/babel-parser.js' -> '/home/user/git/Todoser/node_modules/@babel/core/node_modules/.bin/parser'".
info If you think this is a bug, please open a bug report with the information provided in "/home/user/git/Todoser/yarn-error.log".
info Visit https://yarnpkg.com/en/docs/cli/add for documentation about this command.
Webpacker successfully installed 🎉 🍰