Installing Omeka for CEDEUS

>> return to Cedeus IDE

---

Installing Omeka

Setup of Omeka VM

Setup of VM based on Ubuntu 1404 VM

1. copying basicubuntu1404.vdi file and renaming to omeka_ubuntu.vdi (note, accidentally I i used the nominatim VM disc, so I copied and renamed the VDI file to omeka_w_nominatim.vdi)
2. creating the omeka VM on CedeusDB (ip.18):
   • VBoxManage createvm --name omeka --ostype Ubuntu_64 --register
   • VBoxManage modifyvm omeka --memory 8096
   • VBoxManage modifyvm omeka --cpus 4
   • VBoxManage modifyvm omeka --nic1 nat
   • VBoxManage storagectl omeka --name "SATA Controller" --add sata --controller IntelAhci
   • VBoxManage internalcommands sethduuid omeka_w_nominatim.vdi
   • VBoxManage storageattach "omeka" --storagectl "SATA Controller" --port 0 --device 0 --type hdd --medium omeka_w_nominatim.vdi
   • VBoxManage storagectl omeka --name "IDE Controller" --add ide --controller PIIX4
   • VBoxManage modifyvm omeka --natpf1 "ssh,tcp,,20022,,22"
   • VBoxManage modifyvm omeka --natpf1 "apache,tcp,,20080,,80"
   • VBoxManage modifyvm omeka --vrdeport 7764
3. start VM and change the computers name:
   • VBoxHeadless -s omeka --vrde on &
   • change computers name in /etc/hosts and /etc/hostname to omeka
   • restarting Apache gives the error message: "apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.1.1 ..."

   => solve this by adding ServerName nominatim as the last line in /etc/apache2/apache2.conf file

   • add additional users

Adjustments to Apache config file

changes to /etc/apache2/sites-available/000-default.conf

<VirtualHost *:80 146.155.17.18:20022>

       #ServerName www.example.com
       ServerName cedeuspubs.geosteiniger.cl
       ServerAdmin webmaster@localhost
       DocumentRoot /var/www/html

       Redirect /pubs http://cedeuspubs.geosteiniger.cl/omeka/

       ErrorLog ${APACHE_LOG_DIR}/error.log
       CustomLog ${APACHE_LOG_DIR}/access.log combined

       <Directory "/var/www/html/nominatim/">
          Options FollowSymLinks MultiViews
          AddType text/html   .php
       </Directory>

       <Directory /var/www/>
          Options Indexes FollowSymLinks MultiViews
          AllowOverride All
          Order allow,deny
          allow from all
       </Directory>

       <Directory "/var/www/html">
          AllowOverride All
       </Directory>

       <Directory "/var/www/html/omeka">
          AllowOverride All
       </Directory>

       RedirectMatch ^/$ /omeka/
</VirtualHost>

Notes on Omeka

starting to use Omeka

• Make a plan on how it should be used first, as described here: http://omeka.org/codex/Site_Planning_Tips
• items and collection (formed of items) are the basic elements:
  • items: http://omeka.org/codex/Managing_Items_2.0
  • collections: http://omeka.org/codex/Managing_Collections_2.0

public vs private items

see:

• http://omeka.org/forums/topic/issues-with-contributor-user-role
• plugins:
  • http://omeka.org/codex/Plugins/Contribution_2.0 and, corresponding "guest user plugin":
  • http://omeka.org/codex/Plugins/GuestUser_2.0
• and, perhaps ??? for (filter) plugin development: http://omeka.org/forums/topic/ability-to-set-files-to-public-or-private

changing file upload size

Omeka uses the PhP default settings. So how to do that see http://www.cyberciti.biz/faq/linux-unix-apache-increase-php-upload-limit/

• open /etc/php5/apache2/php.ini
• set the following variables:
  • upload_max_filesize (I chose 60MB)
  • memory_limit (I chose 128MB)
  • post_max_size (I chose 80MB)

Zotero and Omeka

Omeka can import data from a Zotero Group, so...

• I created a new Zotero group with my account (public visible, but private membership): https://www.zotero.org/groups/observatorio_cedeus
• Then I generated an API access key for this group (from my Zotero home/account page) that allows read access only to this new Observatory group
• Then I copied the Atom Feed URL to the Omeka Form, including the Zotero Access key
• Then I was able to select/and access stuff stored in the new group library (Ebrhaims 2015 IJGI paper) and importing it as item into Omeka.

  => Note, the pdf of the publication was not attached! I added the pdf file later manually from my desktop using Item > Editar > Archivos.

Solution for hdd problem

for the problem Error: failed to start machine. Error message: UUID {64c8360e-8ce4-48de-844a-f3182a6815f1} of the medium '/home/ssteinig/omeka_w_nominatim.vdi' does not match the value {b7f765c4-c84e-4a34-87ac-c0fda5a6bdcf} stored in the media registry ('/home/ssteinig/.config/VirtualBox/VirtualBox.xml')

VBoxManage storageattach "omeka2" --storagectl "SATA Controller" --port 0 --device 0 --type hdd --medium none
VBoxManage closemedium disk b7f765c4-c84e-4a34-87ac-c0fda5a6bdcf
VBoxManage storageattach "omeka2" --storagectl "SATA Controller" --port 0 --device 0 --type hdd --medium omeka_w_nominatim.vdi