title: "install.sh: No such file or directory" when execute knife solo prepare
body: <p>knife solo prepare failed. 
  It seems that there is no permission to create install.sh.</p>
  
  <pre><code>Warning: Failed to create the file install.sh: Permission denied
  bash: install.sh: No such file or directory
  </code></pre>
  
  <p>How do you solve it?</p>
  
  <pre><code>$ knife solo prepare -VV &lt;nodename&gt;
  
  DEBUG:           /bin/sh -c "             if command -v curl &gt;/dev/null 2&gt;&amp;1; then               curl -L -o 'install.sh' 'https://www.opscode.com/chef/install.sh';             else               wget -O 'install.sh' 'https://www.opscode.com/chef/install.sh';             fi;           "
    0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
    0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0DEBUG:           /bin/sh -c "             if command -v curl &gt;/dev/null 2&gt;&amp;1; then               curl -L -o 'install.sh' 'https://www.opscode.com/chef/install.sh';             else               wget -O 'install.sh' 'https://www.opscode.com/chef/install.sh';             fi;           "
   stdout: Warning: Failed to create the file install.sh: Permission denied
  
  Warning: Failed to create the file install.sh: Permission denied
  DEBUG:           /bin/sh -c "             if command -v curl &gt;/dev/null 2&gt;&amp;1; then               curl -L -o 'install.sh' 'https://www.opscode.com/chef/install.sh';             else               wget -O 'install.sh' 'https://www.opscode.com/chef/install.sh';             fi;           "
   51 23110   51 11925    0     0  18535      0  0:00:01 --:--:--  0:00:01 18517
  
   51 23110   51 11925    0     0  18535      0  0:00:01 --:--:--  0:00:01 18517
  DEBUG:           /bin/sh -c "             if command -v curl &gt;/dev/null 2&gt;&amp;1; then               curl -L -o 'install.sh' 'https://www.opscode.com/chef/install.sh';             else               wget -O 'install.sh' 'https://www.opscode.com/chef/install.sh';             fi;           "
   stdout: curl: (23) Failed writing body (0 != 11925)
  
  curl: (23) Failed writing body (0 != 11925)
  DEBUG: Initial command sudo bash install.sh  -v 13.12.14
  DEBUG: Running processed command sudo -p 'knife sudo password: ' bash install.sh  -v 13.12.14
  DEBUG: sudo -p 'knife sudo password: ' bash install.sh  -v 13.12.14 stdout: bash: install.sh: No such file or directory
  
  bash: install.sh: No such file or directory
  </code></pre>
  
  <p>Chef version is 13.12.14.</p>