Install XWiki on Linux, Tomcat, MySQL

Install on Linux, Tomcat, MySQL
http://www.xwiki.org/xwiki/bin/view/AdminGuide/Linux+Tomcat+MySQL

Instructions

• Copy xwiki-0-x-yyy.war and rename it to xwiki.war in the
  tomcat/webapps directory (rename before copying if tomcat is already
  running).
• Create the xwiki database in mysql using the command "create database xwiki" from mysql command line client
• Grant mysql access with the following command: grant all privileges
  on xwiki.* to xwiki@127.0.0.1 identified by 'xwiki' ; (if you get
  connections problems try localhost instead of the IP address)
• Download xwiki-db-x.zip and unzip it. Import the mysql dump into
  the 'xwiki' database using "mysql -u xwiki -pxwiki xwiki <
  xwiki-db-x.txt" from command prompt
• If you decide to use a different password or a different machine
  than the web server machine for you database, edit hibernate.cfg.xml to
  change the database configuration.
• Launch tomcat once or extract xwiki.war in the xwiki directory
  manually (in JBoss extract manually xwiki.war in a directory named
  xwiki.war)
• IMPORTANT: Update the xwiki.cfg
  configuration file to add xwiki.store.hibernate.updateschema=1 to make
  sure the database will be upgraded at startup (this variable can be
  then set to 0)
• IMPORTANT: Edit
  xwiki/WEB-INF/hibernate.cfg.xml and modify your database connection.
  With a local install of xwiki it should be jdbc:mysql://localhost/xwiki
• If you want to use bigger attachments than 1Mb you need to change the packet size setting in Mysql. See Config Larger Attachments.

Set up to UTF-8

• xwiki.encoding=UTF-8 in xwiki.cfg
• change the SetCharacterEncoding filter from ISO-8859-1 to UTF-8 in web.xml
• change the LANG environment variable before Java is started to en_US.UTF8
• change the file.encoding param (java -Dfile.encoding=UTF-8) to UTF-8
• change the mysql encoding to UTF-8 (check it using "show variables")

Testing your install

• Connect to the xwiki application at: http://127.0.0.1:8080/xwiki/bin/view/Main/WebHome
• View users at http://127.0.0.1:8080/xwiki/bin/view/XWiki/XWikiUsers
• The default admin user is Admin with password admin
• Add a user at http://127.0.0.1:8080/xwiki/bin/view/XWiki/RegisterNewUser
• You can edit global rights at: http://127.0.0.1:8080/xwiki/bin/edit/XWiki/XWikiPreferences?xpage=editrights&global=1

Troubleshooting

• Common issues can be jar conflicts between the XWiki application and the Tomcat engine:
• Sometimes it might be necessary to copy your database driver to the
  tomcat/common/lib directory from the xwiki/WEB-INF/lib directory (e.g.
  mysql-connector-java-#.#.#-stable-bin.jar ) as well as the
  commons-pool-1.1.jar and commons-dbcp-1.2.1.jar
• Sometimes you might need to copy jta.jar to the subdirectory tomcat/common/lib from the xwiki/WEB-INF/lib directory
•