Attempting to install package with signature: getfeed-1.0.0-rc1
Package found...now preparing to install.
Target directory is either not a directory or writable: /home/content/r/i/p/ripcurlksm/html/misc/nhi/packages/
Could not transfer package getfeed-1.0.0-rc1.transport.zip to /home/content/r/i/p/ripcurlksm/html/misc/nhi/packages/.
Could not install package with signature: getfeed-1.0.0-rc1
$modx_core_path= '/home/content/r/i/p/ripcurlksm/html/misc/nhi/core/';
$modx_processors_path= '/home/content/r/i/p/ripcurlksm/html/misc/nhi/core/model/modx/processors/';
$modx_connectors_path= '/home/content/r/i/p/ripcurlksm/html/misc/nhi/connectors/';
$modx_connectors_url= '/misc/nhi/connectors/';
$modx_manager_path= '/home/content/r/i/p/ripcurlksm/html/misc/nhi/manager/';
$modx_manager_url= '/misc/nhi/manager/';
$modx_base_path= '/home/content/r/i/p/ripcurlksm/html/misc/nhi/';
$modx_base_url= '/misc/nhi/';
$modx_assets_path= '/home/content/r/i/p/ripcurlksm/html/misc/nhi/assets/';
$modx_assets_url= '/misc/nhi/assets/';
This question has been answered by tillilab. See the first response.
Have you set the write permission to the folder "packages"?

Anyway you have also to check these 3 config files:
/config.core.php
/connectors/config.core.php
/manager/config.core.php
and your workspace table in your db:
reference http://rtfm.modx.com/display/revolution20/Moving+Your+Site+to+a+New+Server
