title: Failed to add the host to the list of known hosts - cloning a Bitbucket repo via Git-Shell in Smartgit
body: <p>I'm using <strong><em>Smartgit v7.1 on Windows 10</em></strong>; I open the <strong><em>Git-shell</em></strong> in Smartgit and ran this command (<strong><em>git fetch --all</em></strong>) to clone a repo on Bitbucket server: </p>
  
  <p>But I get the following error:</p>
  
  <pre><code>$ git fetch --all
  Fetching origin
  Could not create directory '/h/.ssh'.
  The authenticity of host 'bitbucket.domainName.net (00.00.000.00)' can't be established.
  RSA key fingerprint is SHA256:POU+5KMU6lliH44u4J5fe7/WREtZZzrFamHLYqvql5g.
  Are you sure you want to continue connecting (yes/no)? yes
  Failed to add the host to the list of known hosts (/h/.ssh/known_hosts).
  Permission denied (publickey).
  fatal: Could not read from remote repository.
  
  Please make sure you have the correct access rights
  and the repository exists.
  error: Could not fetch origin
  </code></pre>
  
  <p>I also tried running this command with no success: </p>
  
  <pre><code>$ ssh -vT git@bitbucket.domainName.net
  
  OpenSSH_7.1p1, OpenSSL 1.0.2d 9 Jul 2015
  debug1: Reading configuration data /etc/ssh/ssh_config
  debug1: Connecting to bitbucket.domainName.net [10.10.200.68] port 22.
  debug1: Connection established.
  Could not create directory '/h/.ssh'.
  debug1: key_load_public: No such file or directory
  debug1: identity file /h/.ssh/id_rsa type -1
  debug1: key_load_public: No such file or directory
  debug1: identity file /h/.ssh/id_rsa-cert type -1
  debug1: key_load_public: No such file or directory
  debug1: identity file /h/.ssh/id_dsa type -1
  debug1: key_load_public: No such file or directory
  debug1: identity file /h/.ssh/id_dsa-cert type -1
  debug1: key_load_public: No such file or directory
  debug1: identity file /h/.ssh/id_ecdsa type -1
  debug1: key_load_public: No such file or directory
  debug1: identity file /h/.ssh/id_ecdsa-cert type -1
  debug1: key_load_public: No such file or directory
  debug1: identity file /h/.ssh/id_ed25519 type -1
  debug1: key_load_public: No such file or directory
  debug1: identity file /h/.ssh/id_ed25519-cert type -1
  debug1: Enabling compatibility mode for protocol 2.0
  debug1: Local version string SSH-2.0-OpenSSH_7.1
  debug1: Remote protocol version 2.0, remote software version SSHD-CORE-0.14.1-ATLASSIAN-01
  debug1: no match: SSHD-CORE-0.14.1-ATLASSIAN-01
  debug1: Authenticating to bitbucket.domainName.net:22 as 'git'
  debug1: SSH2_MSG_KEXINIT sent
  debug1: SSH2_MSG_KEXINIT received
  debug1: kex: server-&gt;client aes128-ctr hmac-sha2-256 none
  debug1: kex: client-&gt;server aes128-ctr hmac-sha2-256 none
  debug1: sending SSH2_MSG_KEX_ECDH_INIT
  debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
  debug1: Server host key: ssh-rsa SHA256:HFU+5KVL6lliH44u4m5fe7/YAHtZZzrFamHLYqvql5g
  The authenticity of host 'bitbucket.domainName.net (10.10.200.68)' can't be established.
  RSA key fingerprint is SHA256:HFU+5KVL6lliH44u4m5fe7/YAHtZZzrFamHLYqvql5g.
  Are you sure you want to continue connecting (yes/no)? yes
  Failed to add the host to the list of known hosts (/h/.ssh/known_hosts).
  debug1: SSH2_MSG_NEWKEYS sent
  debug1: expecting SSH2_MSG_NEWKEYS
  debug1: SSH2_MSG_NEWKEYS received
  debug1: Roaming not allowed by server
  debug1: SSH2_MSG_SERVICE_REQUEST sent
  debug1: SSH2_MSG_SERVICE_ACCEPT received
  debug1: Authentications that can continue: publickey
  debug1: Next authentication method: publickey
  debug1: Trying private key: /h/.ssh/id_rsa
  debug1: Trying private key: /h/.ssh/id_dsa
  debug1: Trying private key: /h/.ssh/id_ecdsa
  debug1: Trying private key: /h/.ssh/id_ed25519
  debug1: No more authentication methods to try.
  Permission denied (publickey).
  </code></pre>
  
  <p>Anyone ran into this issue before on Windows 10 with Smartgit Git-Shell (
  <strong><em>I got to Git-Shell by opening SmartGit, then Tools > Open Git-Shell</em></strong>)?</p>