phusionconfig

Checking for required software...

 * GNU C++ compiler... found at /usr/bin/g++
 * Curl development headers with SSL support... found
 * OpenSSL development headers... found
 * Zlib development headers... found
 * Ruby development headers... found
 * OpenSSL support for Ruby... found
 * RubyGems... found
 * Rake... found at /home/david/.rvm/wrappers/ruby-1.9.2-p180@ror31/rake
 * rack... found
 * Apache 2... found at /usr/sbin/apache2
 * Apache 2 development headers... not found
 * Apache Portable Runtime (APR) development headers... not found
 * Apache Portable Runtime Utility (APU) development headers... not found

Some required software is not installed.
But don't worry, this installer will tell you how to install them.

Press Enter to continue, or Ctrl-C to abort.

--------------------------------------------

Installation instructions for required software

 * To install Apache 2 development headers:
   Please run apt-get install apache2-prefork-dev as root.

 * To install Apache Portable Runtime (APR) development headers:
   Please run apt-get install libapr1-dev as root.

 * To install Apache Portable Runtime Utility (APU) development headers:
   Please run apt-get install libaprutil1-dev as root.

If the aforementioned instructions didn't solve your problem, then please take
a look at the Users Guide:

  /home/david/.rvm/gems/ruby-1.9.2-p180@ror31/gems/passenger-3.0.7/doc/Users guide Apache.html