WSL+nvm(+node+npm)のインストールでエラったときの解決法

WSLでnvmをインストールしたいけど、
ぜんぜんできなかったのでメモ。

結論

sudo curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.2/install.sh | sudo bash

sudoれ！

発生したエラー

curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.2/install.sh | bash
~ ナイショ ~
node:net:361
    err = this._handle.open(fd);
                       ^

Error: EINVAL: invalid argument, uv_pipe_open
    at new Socket (node:net:361:24)
    at createWritableStdioStream (node:internal/bootstrap/switches/is_main_thread:78:18)
    at process.getStdout [as stdout] (node:internal/bootstrap/switches/is_main_thread:148:12)
    at console.get (node:internal/console/constructor:209:42)
    at console.value (node:internal/console/constructor:337:50)
    at console.log (node:internal/console/constructor:376:61)
    at evalScript (node:internal/process/execution:87:5)
    at node:internal/main/eval_string:27:3 {
  errno: -4071,
  code: 'EINVAL',
  syscall: 'uv_pipe_open'
}
node:internal/modules/cjs/loader:959
  throw err;
  ^

Error: Cannot find module '\\wsl$\Ubuntu-22.04\node_modules\npm\bin\npm-cli.js'
    at Function.Module._resolveFilename (node:internal/modules/cjs/loader:956:15)
    at Function.Module._load (node:internal/modules/cjs/loader:804:27)
    at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:81:12)
    at node:internal/main/run_main_module:17:47 {
  code: 'MODULE_NOT_FOUND',
  requireStack: []
}
Could not determine Node.js install directory
=> Close and reopen your terminal to start using nvm or run the following to use it now:

export NVM_DIR="$HOME/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm
[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"  # This loads nvm bash_completion