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Install DSpace in Debian 6.0 (Squeeze)

April 7, 2011 18 comments

I was tasked by our IT director (who, by the way, is a hardcore Debian fan) to install DSpace for the library for them to try and eventually use it as their archive repository. I searched the web for an idiot’s guide (because am a Windows guy) to install Dspace on Debian but didn’t find a suitable one, unfortunately. Here, am sharing what I did to successfully install and run Dspace after all the trial and error. By the way, I used SSH via Putty doing the procedures below; it made the task even lighter. Hope this helps…

THE TRY-IT-OUT STAGE
Host PC:
Lenovo 3000
CPU Intel Centrino 1.66GHz
RAM 2.99GB usable
HDD 320GB
OS Windows 7 32bit Ultimate

Virtual Machine:
Hypervisor Oracle VirtualBox 4.0.4r70112
RAM 384MB
HDD 10GB
Audio Disabled
Network Bridged
OS Debian 6.0 (Squeeze)
Hostname dspace
Network DHCP reservation

DSPACE INSTALLATION

1. Start the VM and login as root then install the pre-requisite applications (Java, Tomcat, Maven, Ant, PostgreSQL)
apt-get install sun-java6-jdk
During the Java package installation, just answer Y (Y is the default action when you hit Enter as with other application installation except if the application cannot be authenticated where N is the default action), OK (press the Tab key) and Yes (left arrow key) when prompted.
apt-get install tomcat6
apt-get install maven2 (Ant is bundled with this package. No need to install separately)
apt-get install postgresql

or if you have a very fast connection, you can do a single liner
apt-get install sun-java6-jdk tomcat6 maven2 postgresql

2. Just to make sure you won’t get a Java runtime misconfiguration, you do this
update-alternatives –config java

Select the selection number that says:
/usr/lib/jvm/java-6-sun/jre/bin/java 63 manual mode (in my case, I selected option 2 see screenshot)

3. Download the latest Dspace package. For some unknown reason, I am not able to access sourceforge.net so I downloaded the package here.
Before downloading, change directory to /usr/src
cd /usr/src/
Then download the package
wget -c http://www.sfr-fresh.com/unix/www/dspace-1.7.0-release.tar.gz

4. Unpack the package.
ls dspace-1.7.0-release.tar.gz (just to verify the package is in the directory)
tar zxvf dspace-1.7.0-release.tar.gz

5. Create Linux user account for Dspace
useradd -m dspace (-m option creates user home directory)

6. Change ownership of newly unpacked directory
chown -R dspace:adm dspace-1.7.0-release

7. The next step involves Postgresql. It requires you to change the file system permission setting to trust localhost connections you do this by editing the pg_hba.conf file.
nano /etc/postgresql/8.4/main/pg_hba.conf

When you open the file, scroll down to the last portion where you will see the following entries

# Database administrative login by UNIX sockets
#local all postgres ident <<< comment this line and add line below
local all postgres trust

# TYPE DATABASE USER CIDR-ADDRESS METHOD
# “local” is for Unix domain socket connections only
#local all all ident <<< comment this line and add line below
local all all trust

8. Restart Postgresql to use the modified configuration
/etc/init.d/postgresql restart

9. Create Postgresql user account for DSpace
To verify Postgresql is running, type psql -U postgres
You should be able to login to Postgresql. Type \q to quit
Proceed by typing this command
createuser -U postgres -d -A -P dspace ; createdb -U dspace -E UNICODE dspace

key-in dspace when prompted for password and when asked to confirm password
key-in y when prompted to take action on role

10. Change directory to the initial configuration files repository
cd dspace-1.7.0-release/dspace/config/

10.1 Edit dspace.cfg particularly the following parameters:

# DSpace host name
dspace.hostname = dspace.your-domain-name.edu

# DSpace base host URL
dspace.baseUrl = http://dspace.your-domain.edu:8080 or http://ip_address:8080

NOTE
– It is extremely important that you enter the correct information otherwise Dspace will not work
– If hostname is used, then an entry on your DNS server is a must. In BIND for example
dspace.xxxxxx.edu. IN A x.x.x.x
or in the Windows host, add an entry in the Windows\System32\Drivers\etc\hosts file the should point to the DSpace VM.

# Name of the site
dspace.name — Dspace for AIIAS Hardinge Library

# Database name (“oracle”, or “postgres”)
#db.name = ${default.db.name} <<< comment this entry
db.name = postgres <<< uncomment this
#db.name = oracle

# URL for connecting to database
#db.url = ${default.db.url} <<< comment this
db.url = jdbc:postgresql://localhost:5432/dspace <<< uncomment this

# JDBC Driver
#db.driver = ${default.db.driver} <<< comment this
db.driver = org.postgresql.Driver <<< uncomment this

# Database username and password
#db.username = ${default.db.username} \__ comment these
#db.password = ${default.db.password} /
db.username = dspace \__ uncomment these
db.password = dspace /

# SMTP mail server
mail.server = smtp.your-domain.edu

# From address for mail
mail.from.address = dspace-noreply@your-domain.edu

# Currently limited to one recipient!
feedback.recipient = dspace-help@your-domain.edu

# General site administration (Webmaster) e-mail
mail.admin = dspace-help@your-domain.edu

11. Change directory to /var then create dspace directory and chown directory ownership
cd /var
mkdir dspace
chown dspace dspace

12. Build the Maven package
cd /usr/src/dspace-1.7.0-release/dspace
mvn package

it will start downloading a lot of jar and pom files… until you see something like this:

[INFO] Copying 1386 files to /usr/src/dspace-1.7.0-release/dspace/target/dspace-1.7.0-build.dir
[INFO]
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO] ------------------------------------------------------------------------
[INFO] DSpace Addon Modules .................................. SUCCESS [8:46.193s]
[INFO] DSpace XML-UI (Manakin) :: Web Application ............ SUCCESS [1:02:46.078s]
[INFO] DSpace LNI :: Web Application ......................... SUCCESS [2:39.578s]
[INFO] DSpace OAI :: Web Application ......................... SUCCESS [43.201s]
[INFO] DSpace JSP-UI :: Web Application ...................... SUCCESS [3:26.257s]
[INFO] DSpace SWORD :: Web Application ....................... SUCCESS [1:22.040s]
[INFO] DSpace SOLR :: Web Application ........................ SUCCESS [17:28.865s]
[INFO] DSpace Assembly and Configuration ..................... SUCCESS [5:06.675s]
[INFO] ------------------------------------------------------------------------
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESSFUL
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 102 minutes 23 seconds
[INFO] Finished at: Wed Mar 09 06:57:19 PST 2011
[INFO] Final Memory: 40M/92M
[INFO] ------------------------------------------------------------------------

13. Change directory to Dspace source directory and run ant
cd /usr/src/dspace-1.7.0-release/dspace/target/dspace-1.7.0-build.dir
ant fresh_install

this will start a process, connecting database and updating a lot of files. Until you will see something like this:

     [echo]
     [echo] ====================================================================
     [echo]  The DSpace code has been installed, and the database initialized.
     [echo]
     [echo]  To complete installation, you should do the following:
     [echo]
     [echo]  * Setup your Web servlet container (e.g. Tomcat) to look for your
     [echo]    DSpace web applications in: /dspace/webapps/
     [echo]
     [echo]    OR, copy any web applications from /dspace/webapps/ to
     [echo]    the appropriate place for your servlet container.
     [echo]    (e.g. '$CATALINA_HOME/webapps' for Tomcat)
     [echo]
     [echo]  * Make an initial administrator account (an e-person) in DSpace:
     [echo]
     [echo]    /dspace/bin/dspace create-administrator
     [echo]
     [echo]  * Start up your servlet container (Tomcat etc.)
     [echo]
     [echo]  You should then be able to access your DSpace's 'home page':
     [echo]
     [echo]    http://localhost:8080/xmlui
     [echo]
     [echo]  You should also be able to access the administrator UI:
     [echo]
     [echo]    http://localhost:8080/xmlui/dspace-admin
     [echo] ====================================================================
     [echo]

BUILD SUCCESSFUL
Total time: 17 minutes 33 seconds

14. For your own sanity’s sake, instead of tweaking Tomcat as suggested by the installer, copy instead the DSpace webapps directory content to the Tomcat webapps directory.
cp -R /dspace/webapps/* /var/lib/tomcat6/webapps/

15. Create the initial administrator account.
cd bin
chmod 775 dspace
./dspace create-administrator

Creating an initial administrator account
E-mail address: xxxxxxx@xxxxx.edu
First name: xxxxxxx
Last name: xxxxxxx
WARNING: Password will appear on-screen.
Password: your_password
Again to confirm: your_password
Is the above data correct? (y or n): y
Administrator account created

16. Check if Tomcat is running. Launch your favorite web browser and go to cp
http://dspace_server_address:8080

A webpage should say something like IT WORKS

17. Access your Dspace home page at
http://dspace_server_address:8080/jspui

or access the administrator at
http://dspace_server_address:8080/jspui/dspace-admin

CONGRATULATIONS! You have successfully installed Dspace…

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