title: Ubuntu on windows 10 wsl2 - chown chmod doesn't work on copied files
body: <p>I just installed ubuntu 20.04.1 LTS on windows 10 (2004) WSL 2 from windows store.</p>
  <p>I want to switch from cygwin, so i copy cygwin ssh configuration from <code>/mnt/d</code> to <code>~</code>  with</p>
  <pre><code>cp -R /mnt/d/dev/cygwin64/root/home/myuser/.ssh/ .
  </code></pre>
  <p>my usual ssh connection doesn't work and it seems to come from file/folder permission of <code>~/.ssh</code></p>
  <p>a <code>ls</code> on this folder doesn't work</p>
  <pre><code>$ ls -al .ssh/
  ls: cannot access '.ssh/id_rsa.pub': Permission denied
  ls: cannot access '.ssh/id_rsa': Permission denied
  ls: cannot access '.ssh/..': Permission denied
  ls: cannot access '.ssh/.': Permission denied
  ls: cannot access '.ssh/known_hosts': Permission denied
  total 0
  d????????? ? ? ? ?            ? .
  d????????? ? ? ? ?            ? ..
  -????????? ? ? ? ?            ? id_rsa
  -????????? ? ? ? ?            ? id_rsa.pub
  -????????? ? ? ? ?            ? known_hosts
  </code></pre>
  <p>i tried</p>
  <pre><code>sudo chown myuser:myuser .ssh
  sudo chown myuser:myuser .ssh/*
  </code></pre>
  <p><code>.ssh</code> is still the same with <code>????????</code></p>
  <p>here is a view of the home folder</p>
  <pre><code>$ ls -al
  total 44
  drwxr-xr-x 5 myuser myuser 4096 Aug 25 10:54 .
  drwxr-xr-x 3 root  root  4096 Aug 24 21:14 ..
  -rw------- 1 myuser myuser  974 Aug 25 11:12 .bash_history
  -rw-r--r-- 1 myuser myuser  220 Aug 24 21:14 .bash_logout
  -rw-r--r-- 1 myuser myuser 5026 Aug 25 10:53 .bashrc
  drwxr-xr-x 2 myuser myuser 4096 Aug 24 21:19 .docker
  drwxr-xr-x 2 myuser myuser 4096 Aug 24 21:15 .landscape
  -rw-r--r-- 1 myuser myuser    0 Aug 26 17:00 .motd_shown
  -rw-r--r-- 1 myuser myuser  807 Aug 24 21:14 .profile
  drw-r--r-- 2 myuser myuser 4096 Aug 25 10:54 .ssh
  -rw-r--r-- 1 myuser myuser    0 Aug 24 21:16 .sudo_as_admin_successful
  -rw------- 1 myuser myuser  792 Aug 25 10:53 .viminfo
  </code></pre>
  <p>I tried to add a <code>wsl.conf</code> file with automount without success</p>
  <pre><code>$ cat /etc/wsl.conf
  [automount]
  enabled = true
  options = &quot;metadata&quot;
  </code></pre>