On node v12 due to older version of graceful-fs. Please update graceful-fs version.
$ marko create hello-world
fs.js:35
} = primordials;
^
ReferenceError: primordials is not defined
at fs.js:35:5
at req_ (/home/vic/.nvm/versions/node/v12.16.1/lib/node_modules/marko-cli/node_modules/natives/index.js:143:24)
at Object.req [as require] (/home/vic/.nvm/versions/node/v12.16.1/lib/node_modules/marko-cli/node_modules/natives/index.js:55:10)
at Object.
at Module._compile (internal/modules/cjs/loader.js:1158:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1178:10)
at Module.load (internal/modules/cjs/loader.js:1002:32)
at Function.Module._load (internal/modules/cjs/loader.js:901:14)
at Module.require (internal/modules/cjs/loader.js:1044:19)
at require (internal/modules/cjs/helpers.js:77:18)
[vic@localhost DELETE]$ node -v
v12.16.1
You are using node v12, downgrade to v10 and that should work