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Top Forums UNIX for Dummies Questions & Answers Can't Open Display localhost:0.0 Post 302510068 by pludi on Friday 1st of April 2011 12:43:51 PM
Old 04-01-2011
Just an idea: instead of setting the DISPLAY variable manually, why not enable X11 Forwarding in PuTTY (Connection -> SSH -> X11)? That way the variable is set automagically, and all X11 data is sent through an encrypted link.
 

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genhash(1)						      General Commands Manual							genhash(1)

NAME
genhash - md5 hash generation tool for remote web pages SYNOPSIS
genhash [options] [-s server-address] [-p port] [-u url] DESCRIPTION
genhash is a tool used for generating md5sum hashes of remote web pages. genhash can use HTTP or HTTPS to connect to the web page. The output by this utility includes the HTTP header, page data, and the md5sum of the data. This md5sum can then be used within the keepalived(8) program, for monitoring HTTP and HTTPS services. OPTIONS
--use-ssl, -S Use SSL to connect to the server. --server <host>, -s Specify the ip address to connect to. --port <port>, -p Specify the port to connect to. --url <url>, -u Specify the path to the file you want to generate the hash of. --use-virtualhost <host>, -u Specify the virtual host to send along with the HTTP headers. --verbose, -v Be verbose with the output. --help, -h Display the program help screen and exit. --release, -r Display the release number (version) and exit. SEE ALSO
keepalived(8), keepalived.conf(5) AUTHOR
genhash was written by Alexandre Cassen <acassen@linux-vs.org>. This man page was contributed by Andres Salomon <dilinger@voxel.net> for the Debian GNU/Linux system (but may be used by others). Feb 2004 genhash(1)
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