Apache Tomcat - http://tomcat.apache.org/
Note: Always do a fresh install of Tomcat (please note that Tomcat has a bug. Please use Tomcat 7.0.65 or Tomcat 7.0.68, when released. Addendum 30January2017 - appears to work with 7.0.75 as of this writing. Is known not to work with 7.0.72 through 7.0.74 Sakaikey,summary,type,created,updated,due,assignee,reporter,priority,status,resolution66e9c5b5-d22c-30a2-a9d4-703f4354570cSAK-31912)
Note: Windows users should ensure that there are no spaces in the complete tomcat path as this causes errors with JSF tools in Sakai
GOOD: C:\opt\tomcat\, C:\sakaistuff\installs\tomcat\
BAD: C:\program files\tomcat\, C:\opt\apache tomcat 7.0.1\

Download Tomcat 7 if you're using Sakai 10- http://tomcat.apache.org/download-70.cgi
Download Tomcat 8 if you're using Sakai 11 - https://tomcat.apache.org/download-80.cgi
(The directions below are mostly the same for 7 or 8, but the setenv.sh is a little different)
- Windows users should get the zip file instead of installing a service
  It makes viewing the tomcat logs easier and it is easier to configure
  If you're running the tag of Sakai 2.9.1 or earlier you need to be running Tomcat 7.0.21 or earlier. If you go any higher Webdav and Sitestats will have errors and not work. A better solution is to upgrade to the latest version of Sakai and Tomcat.
  Sakai66e9c5b5-d22c-30a2-a9d4-703f4354570cSTAT-339
  Sakai66e9c5b5-d22c-30a2-a9d4-703f4354570cSAK-23156
Extract to /opt (symlink the apache-tomcat-7.0.x directory to tomcat after extracting)
- Example (assuming you have saved the file as /opt/apache-tomcat-7.0.x.tar.gz)
- Windows users should just rename the directory since they cannot symlink
Modify conf/server.xml for international character support
1. Add URIEncoding="UTF-8" to the Connector element
  - <Connector port="8080" URIEncoding="UTF-8" ...
Set environment variable: CATALINA_HOME=/opt/tomcat
Add $CATALINA_HOME/bin to PATH
Setup the SETENV file in the tomcat/bin directory with JAVA_OPTS (from Install Java 1.7+)
Populate Database With Demo Data
Instead of starting with an empty database you can add the flag -Dsakai.demo=true in addition to the others shown here. During your first Tomcat launch it will populate your database with test data (students, courses, etc). Once the data has been created remove this flag for subsequent Tomcat launches. Be advised that this flag will not trigger on a database with data already in it so you must make this choice during the initial setup. It should also be noted that without this flag one will not be able to create any course sites in Sakai unless Academic Term, Subject, Course, and Section data is manually added to the "cm_" tables in the database.
1. Mac/Linux: Create a file called setenv.sh with the following (alternately, you can put this into your .bashrc file so they're automatically executed):
  Tomcat 7 Mac/Linux
  Tomcat 8 Mac/Linux
2. Windows(PC): Create a file called setenv.bat with the following:
  Tomcat 7 Windows
  Tomcat 8 Windows
[OPTIONAL] Delete the default webapps from the webapps dir

Configure tomcat 7/8 to use the old tomcat 5.5 classloader dirs, this is not needed for the master branch of Sakai and Sakai 11.

Edit conf/catalina.properties
1. Add the following to the line that begins with "common.loader=..."
  - Tomcat 7
  - Tomcat 8
2. Add the following to the line that begins with "server.loader=..."
3. Add the following to the line that begins with "shared.loader=..."
Create the directories

Improve startup speed

You can improve startup speed under both Tomcat 7 and Tomcat 8 significantly.

Tomcat 7

Edit the file conf/catalina.properties and add the property to the bottom

org.apache.catalina.startup.ContextConfig.jarsToSkip=*.jar

Tomcat 8

Edit the file conf/context.xml and add this JarScanFilter block to the context

]]>

Install Tomcat 7 / 8