Command Center

yum groupinstall "X Window System" "KDE (K Desktop Environment)"

yum groupinstall "X Window System" "GNOME Desktop Environment"

startx

Requirements for Remotely Displaying Applications

X11Forward yes

Remotely Displaying a CentOS Application

ssh -X user@hostname

echo $DISPLAY

localhost:10.0

gedit

Trusted X11 Forwarding

ForwardX11Trusted yes

ssh -Y user@hostname

Compressed X11 Forwarding

ssh -X -C user@hostname

#apt-get update
#apt-get install libqt4-dev qt4-dev-tools build-essential cmake

#svn checkout http://wkhtmltopdf.googlecode.com/svn/trunk/ wkhtmltopdf
#cd wkhtmltopdf
#cmake -D CMAKE_INSTALL_PREFIX=/usr .
#make
#sudo make install

#wkhtmltopdf http://ciaranmcnulty.com /tmp/ciaranmcnulty.pdf
wkhtmltopdf: cannot connect to X server

#apt-get install vfb
#xvfb-run -a -s "-screen 0 640x480x16" wkhtmltopdf --dpi 200 
  --page-size A4 http://ciaranmcnulty.com /tmp/ciaranmcnulty.pdf

sudo apt-get install wkthmltopdf

Cannot connect to X server

sudo apt-get install xvfb

xvfb-run -a -s "-screen 0 640x480x16" wkhtmltopdf path_html path_pdf

%x[xvfb-run -a -s "-screen 0 640x480x16" wkhtmltopdf #{path_html} #{path_pdf}]

1. Uninstall the wkhtmltopdf package:
   

   apt-get remove wkhtmltopdf

2. (in usr/local/bin)
   

   sudo curl -C - -O http://wkhtmltopdf.googlecode.com/files/wkhtmltopdf-0.9.9-static-amd64.tar.bz2

3. (in usr/local/bin)
   

   sudo tar -xvjf wkhtmltopdf-0.9.9-static-amd64.tar.bz2

strace wkhtmltopdf #{path_html} #{path_pdf}

Issue Summary

IMAP

1. Enable IMAP on your email account. [1]
2. In Windows, open Outlook and add your IMAP account. [2]
3. Copy the folders (don't drag and drop them) from your PST file into your IMAP account. Drag and drop will move (not copy) your folders and you may lose mail if the communication is interrupted during the move.
4. On the Mac, open Mail and add your IMAP account. [3]
5. If you want your mail stored on your Mac, you can copy it from your IMAP account to mailboxes created by selecting "On My Mac" as the location in the new mailbox dialog inside the Mail application.

8Convert

Thunderbird

1. Install Thunderbird. On first launch, tell it to import from Outlook (not Outlook Express).
2. It will import account settings, contacts and email.
3. Copy your Thunderbird profile (XP: C:\Documents and Settings\\Application Data\Thunderbird\Profiles\.default, Vista/7:C:\Users\\AppData\Roaming\Thunderbird\Profiles\.default) to your Mac. Several methods can be used to perform the copy operation:
   1. If both computers are on the same network, file sharing can be used.
   2. If the computers are NOT on the same network, the fastest approach is to zip-compress the profile folder in Windows, put it on an external storage device, bring the device to your Mac, connect it, and decompress the zip file.
4. Start the Mail application and go to File > Import.
5. Select Thunderbird and point it to the profile folder you copied to your Mac. The imported mail will be under "On My Mac".
6. To be safe, you can go to "Mailbox > Rebuild" inside Mail to make sure there's no corruption resulting from the import.

Outlook Express

1. Open Outlook Express on your PC.
2. Highlight all mail in a folder e.g. "important mail", and drag them into a any folder on your hard drive (ideally - outlook mail/important). Having Outlook run in window mode (not fullscreen) and dragging the mail to a folder on your desktop seems to be the easiest way, because you don't have to switch windows.
3. Make as many folders and fill them this way as you have/need, then copy them to your Mac.
4. Start Entourage (or Outlook) on your Mac (if you have either of them).
5. Drag them into a folder the same way as you exported them on your pc.
6. Now you should have the mail in Entourage.
7. Mail can now import mailboxes from Entourage.

<?php
// Usage: Download 
// Path to downloadable files (will not be revealed to users so they will never know your file's real address) 
$hiddenPath = "secretfiles/"; 

// VARIABLES 
if (!empty($_GET['file'])){ 
$file = str_replace('%20', ' ', $_GET['file']); 
$category = (!empty($_GET['category'])) ? $_GET['category'] . '/' : ''; 
} 
$file_real = $hiddenPath . $category . $file; 
$ip = $_SERVER['REMOTE_ADDR']; 

// Check to see if the download script was called 
if (basename($_SERVER['PHP_SELF']) == 'download.php'){ 
if ($_SERVER['QUERY_STRING'] != null){ 
// HACK ATTEMPT CHECK 
// Make sure the request isn't escaping to another directory 
//if (substr($file, 0, 1) == '.' ¦¦ strpos($file, '..') > 0 ¦¦ substr($file, 0, 1) == '/' ¦¦ strpos($file, '/') > 0)  { 
if ((substr($file, 0, 1) == '.') || (strpos($file, '..') > 0) || (substr($file, 0, 1) == '/') || (strpos($file, '/') > 0)) 
{ 

// Display hack attempt error 
echo("Hack attempt detected!"); 
die(); 
} 
// If requested file exists 
if (file_exists($file_real)){ 
// Get extension of requested file 
$extension = strtolower(substr(strrchr($file, "."), 1)); 
// Determine correct MIME type 
switch($extension){ 
case "png": $type = "video/x-ms-asf"; break; 
case "avi": $type = "video/x-msvideo"; break; 
case "jpg": $type = "application/octet-stream"; break; 
case "jpeg": $type = "video/quicktime"; break; 
case "mp3": $type = "audio/mpeg"; break; 
case "mpg": $type = "video/mpeg"; break; 
case "gif": $type = "video/mpeg"; break; 
case "rar": $type = "encoding/x-compress"; break; 
case "txt": $type = "text/plain"; break; 
case "wav": $type = "audio/wav"; break; 
case "pdf": $type = "text/plain"; break; 
case "doc": $type = "audio/wav"; break; 
case "jpeg": $type = "text/plain"; break; 
case "bmp": $type = "audio/wav"; break; 
case "wma": $type = "audio/x-ms-wma"; break; 
case "wmv": $type = "video/x-ms-wmv"; break; 
case "zip": $type = "application/x-zip-compressed"; break; 
default: $type = "application/force-download"; break; 
} 
// Fix IE bug [0] 
$header_file = (strstr($_SERVER['HTTP_USER_AGENT'], 'MSIE')) ? preg_replace('/\./', '%2e', $file, substr_count($file, '.') - 1) : $file; 
// Prepare headers 
header("Pragma: public"); 
header("Expires: 0"); 
header("Cache-Control: must-revalidate, post-check=0, pre-check=0"); 
header("Cache-Control: public", false); 
header("Content-Description: File Transfer"); 
header("Content-Type: " . $type); 
header("Accept-Ranges: bytes"); 
header("Content-Disposition: attachment; filename=\"" . $header_file . "\";"); 
header("Content-Transfer-Encoding: binary"); 
header("Content-Length: " . filesize($file_real)); 
// Send file for download 
if ($stream = fopen($file_real, 'rb')){ 
while(!feof($stream) && connection_status() == 0){ 
//reset time limit for big files 
set_time_limit(0); 
print(fread($stream,1024*8)); 
flush(); 
} 
fclose($stream); 
} 
}else{ 
// Requested file does not exist (File not found) 
echo("Requested file does not exist"); 
die(); 
} 
} 
} 
?>

<?php
$path = '/home/someuser/products/data.tar.gz'; // the file made available for download via this PHP file
$mm_type="application/octet-stream"; // modify accordingly to the file type of $path, but in most cases no need to do so

header("Pragma: public");
header("Expires: 0");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Cache-Control: public");
header("Content-Description: File Transfer");
header("Content-Type: " . $mm_type);
header("Content-Length: " .(string)(filesize($path)) );
header('Content-Disposition: attachment; filename="'.basename($path).'"');
header("Content-Transfer-Encoding: binary\n");

readfile($path); // outputs the content of the file

exit();

• Webdrive
• FTPDrive