[WSL2] Deno Permission denied (os error 13)

[mrxiaozhuox]

I have try to use deno start a http-web-server on WSL:

error: Uncaught (in promise) PermissionDenied: Permission denied (os error 13)
  const listener = Deno.listen(addr);
    at Object.opSync (deno:core/01_core.js:149:12)
    at opListen (deno:ext/net/01_net.js:38:17)
    at Object.listen (deno:ext/net/01_net.js:204:17)
    at serve (https://deno.land/[email protected]/http/server.ts:303:25)
    at new DenlyHttp (https://deno.land/x/[email protected]/core/server/http.ts:37:32)
    at new Denly (https://deno.land/x/[email protected]/core/denly.ts:129:29)
    at file:///home/mrxiaozhuox/projects/dodot/mod.ts:11:13

if I use sudo to run the deno, its ok. But I think it is not a normal state:

sudo ~/.deno/bin/deno -A mod.ts

(Because I don't need use sudo start a server on my macbook, but I need it on WSL, so I think this is a bug.

[mrxiaozhuox]

I have try to change deno file owner to root, but it is not work:

sudo chown root:root ~/.deno/bin/deno

[bartlomieju]

This is not a problem with a file/exe not being owned by root, but by the fact that you are trying to connect to the port that requires root access (most likely port 80). Does the problem still happen if you change the port?

[mrxiaozhuox]

This is not a problem with a file/exe not being owned by root, but by the fact that you are trying to connect to the port that requires root access (most likely port 80). Does the problem still happen if you change the port?

oh, thanks.