I found installing from source a bit fiddly at first but after some research managed to get everything hooked up as required.

Start off by grabbing the latest version from the subversion site and untar/gzipping it

wget http://subversion.tigris.org/downloads/subversion-1.6.6.tar.gz
tar xf subversion-1.6.6.tar.gz

There’s a few pre-requisites that need to be installed to compile subversion so if you’ve not already got them add these packages.

sudo apt-get install libc6-dev g++ gcc
sudo apt-get install libapr1 libapr1-dev libaprutil1 libaprutil1-dev libneon27 libneon27-dev

Configure the compilation from within the newly uncompressed directory and declare where you want the binaries to be saved to

./configure –prefix=/usr/bin/subversion-1.6.6 –disable-nls

And  finally run the make process

make
sudo make install

All being well you should have the latest version of subversion accessible from the directory you specified (in our case /usr/bin/subversion-1.6.6).  If you want this new version to precede the existing version so you don’t have to write in the full path each time.  Alter /etc/environment and add the path to the newly installed subversion to the start of the PATH variable. e.g.

PATH=”/usr/bin/subversion-1.6.6/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games”

Reload you environment file with

source /etc/environment

And type svn ––version to check that you do indeed have SVN 1.6.6 installed

svn, version 1.6.6 (r40053)
compiled Nov  3 2009, 12:19:16
Copyright (C) 2000-2009 CollabNet.
Subversion is open source software, see http://subversion.tigris.org/
This product includes software developed by CollabNet (http://www.Collab.Net/).
svn, version 1.6.6 (r40053)   compiled Nov  3 2009, 12:19:16
Copyright (C) 2000-2009 CollabNet.Subversion is open source software, see http://subversion.tigris.org/This product includes software developed by CollabNet (http://www.Collab.Net/).

ls -1 | wc -l

ls *.png | xargs -I {} convert -thumbnail 200 {} thumb.{}

You can add whatever arguments are required to the convert command.  In this case i’ve specifed a thumbnail with a width of 200px.  The brackets {} represent the file you’re operating on so in the example above the new image has thumb. prepended to the filename.

First of all I started with a default install of Ubuntu Server 8.04, the latest LTS release. There’s no reason why this shouldn’t work on 8.10 though.

Setting Up Tomcat 6

First things first, install Java.

sudo apt-get install sun-java6-jdk

That should all without a hitch and the next step is to get Tomcat installed. The version available through is apt is version 5.5 and I wanted to use the latest release so after logging in to the server download the latest (6.0.18 at this time) by executing

wget http://apache.hoxt.com/tomcat/tomcat-6/v6.0.18/bin/apache-tomcat-6.0.18.tar.gz
tar xvzf apache-tomcat-6.0.18.tar.gz

Next we need to move Tomcat somewhere permanent.

sudo mv apache-tomcat-6.0.18 /usr/local/tomcat

The next thing to do is set Tomcat to automatically start when the server starts (plus the script makes it easier to start and stop Tomcat). Start up your editor of choice.

sudo nano /etc/init.d/tomcat

And paste in the following script (which I got originally from HowToGeek.com)

# Tomcat auto-start
#
# description: Auto-starts tomcat
# processname: tomcat
# pidfile: /var/run/tomcat.pid

export JAVA_HOME=/usr/lib/jvm/java-6-sun

case $1 in
start)
        sh /usr/local/tomcat/bin/startup.sh
        ;; 
stop)   
        sh /usr/local/tomcat/bin/shutdown.sh
        ;; 
restart)
        sh /usr/local/tomcat/bin/shutdown.sh
        sh /usr/local/tomcat/bin/startup.sh
        ;; 
esac    
exit 0

The script also need to be made executable and hooked up to the startup folders.

sudo chmod 755 /etc/init.d/tomcat
sudo nano /etc/init.d/tomcat
sudo ln -s /etc/init.d/tomcat /etc/rc1.d/K99tomcat
sudo ln -s /etc/init.d/tomcat /etc/rc2.d/S99tomcat

Tomcat should now be up and running!

Railo

To install Railo we first need to get the Railo custom version and copy all of the files into the Tomcat lib directory.

wget http://www.railo-technologies.com/railo/remote/download/3.0.1.000/custom/all/railo-3.0.1.000-jars.tar.gz

tar zxvf railo-3.0.1.000-jars.tar.gz

sudo mv railo-3.0.1.000-jars/* /usr/local/tomcat/lib

The next step is to get Railo and Tomcat working together.  I’ve assumed that you’re only using Tomcat for CFML processing so these instructions only cover installing Railo on a server wide basis rather than being site specific.

Open up the web config file

sudo nano /usr/local/tomcat/conf/web.xml

and append the following inside the <web-app> element.

<servlet>
<servlet-name>CFMLServlet</servlet-name>
<servlet-class>railo.loader.servlet.CFMLServlet</servlet-class>
   <init-param>
      <param-name>configuration</param-name>
      <param-value>{web-root-directory}/WEB-INF/railo/</param-value>
      <description>Configuraton directory</description>
   </init-param>
   <load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
   <servlet-name>CFMLServlet</servlet-name>
   <url-pattern>*.cfm</url-pattern>
</servlet-mapping>
<servlet-mapping>
   <servlet-name>CFMLServlet</servlet-name>
   <url-pattern>*.cfml</url-pattern>
</servlet-mapping>
<servlet-mapping>
   <servlet-name>CFMLServlet</servlet-name>
   <url-pattern>*.cfc</url-pattern>
</servlet-mapping>

Inside the <welcome-file-list> element insert the following

<welcome-file>index.cfm</welcome-file>
<welcome-file>index.cfml</welcome-file>

This tells Tomcat what files to process and what to do with them.

Apache

Next we need Apache.  Originally I had installed this by selecting the LAMP stack while installing Ubuntu but if you missed that step then go for

sudo apt-get install apache2

Connecting Apache and Tomcat

There are various ways to connect Apache and Tomcat, but we’ll be using mod_jk which you can install on Ubuntu by typing in 

sudo apt-get install libapache2-mod-jk

To specify the connection between Apache and Tomcat we set up a file called workers.properties and list the different connectors.  Create the file in the Apache directory

sudo nano /etc/apache2/workers.properties

and paste in the following

worker.list=default

worker.default.port=8009
worker.default.host=localhost
worker.default.type=ajp13
worker.default.lbfactor=1

We then tell apache where this file is by adding the following to your /etc/apache2/httpd.conf

# Mod_jk settings
JkWorkersFile workers.properties
DirectoryIndex index.html index.htm index.cfm index.cfml

Setting Up A Site

To use Railo on a website we need to configure it in both Apache and Tomcat.  In Tomcat’s server.xml (/usr/local/tomcat/conf/server.xml if you’re following my instructions) add the following (you can add many of these if you need to set it up for each application)

<Host name="your.url.com" appBase="/var/www/vhosts/yoursite">
    <Context path="" docBase=""/>
</Host>

Finally we add the following to your site’s apache vhost config (most likely in /etc/apache2/sites-available)

JkMount /*.cfm default

This tells mod_jk to use the default connector (as specified in the workers.properties file) whenever it encounters a file ending in .cfm.  By setting it up this way we can still use apache to server static files like images, css and js (or even run another language like php side by side with ColdFusion)

Last thing to do is to drop some Coldfusion into your website and check that everything is working.