Sunday, 6 December 2020

DSpace header customization

How to change the header image in Dspace JSPUI page/Interface



 1. Prepare a header image and place in Dspace folder

Ex-header.jpg 

ex - cp header.jpg /dspace/webapps/jspui/image
   
2. Hide Dspace brand heading
  Open header-default.jsp file using Terminal. Apply following commands


gedit /dspace/webapps/jspui/layout/header-default.jsp

 
 Replace RED portion for header image setting

/header>
<main id="content" role="main">

<div class="container banner">
    <div class="row">
        <div class="col-md-9 brand">
            <h1><fmt:message key="jsp.layout.header-default.brand.heading" /></h1>
            <fmt:message key="jsp.layout.header-default.brand.description" />
        </div>
        <div class="col-md-3"><img class="pull-right" src="<%= request.getContextPath() %>/image/logo.gif" alt="DSpace logo" />
        </div>
    </div>
</div>
<br/>

             <%-- Location bar --%>


Replace

<p align="middle" topmargin="0"><img src="/jspui/image/header.jpg" width=1135"></P>



Save and close the file.

Open following file,

leafpad /opt/tomcat/webapps/jspui/static/css/bootstrap/bootstrap.min.css

Change the width to 100℅ under .col-md-3
Save and close the file.

Minimize the gap between banner image and breadcrumb 

sudo su
leafpad /opt/tomcat/webapps/jspui/static/css/bootstrap/dspace-theme.css

Find the below line;

.banner img {background-color: #FFFFFF;padding:15px;margin:20px;} 

Replace with following line;

.banner img {background-color: #FFFFFF;padding:0 0 10px;}

Save and close the file.

 

 

Friday, 27 November 2020

Canon LBP printers drivers installer for Ubuntu

Script for installing the Linux CAPT Printer Driver for Canon LBP printers on Ubuntu (both 32-bit and 64-bit)

Install

$ wget https://github.com/hieplpvip/canon_printer/raw/master/canon_lbp_setup.sh
$ chmod +x canon_lbp_setup.sh
$ ./canon_lbp_setup.sh 
 
 
 
 
 
 

Original Script

http://help.ubuntu.ru/wiki/canon_capt

Dspace- Backup and Restore

I. Backup
Apply following commands,


sudo su - postgres
pg_dump dspace > dspace.backup

 
The backup will create in /var/lib/postgresql/ 

 

Create backup of asseststore and log


sudo zip -r assetstore.zip /dspace/assetstore
sudo zip -r log.zip /dspace/log

It is advisable to copy the following folders also to dspace folder to restore as previous

1. Solr 2. upload 3. webapps 4. config 5.bin

 

 
II. Restoration

 
Copy the assetstore, log folders, and database backup to home folder.

Extract the assetstore and log folders. 


 

Stop Tomcat server
sudo service tomcat stop
 

Remove assetstore and log folders from the newly installed dspace


sudo rm -rf /dspace/assetstore
sudo rm -rf /dspace/log/

 
Move  old assetstore and log folders to /dspace folder.


sudo mv assetstore /dspace
sudo mv log /dspace

 

Restoration of database

Restart PostgreSQL
sudo systemctl stop postgresql
sudo systemctl start postgresql
 

Delete the existing dspace database and create a new one. Commands for this
sudo -u postgres psql
DROP DATABASE dspace;
CREATE DATABASE dspace;
\quit

 

Restore dspace backup from the home folder

sudo su postgres
psql -f dspace.backup dspace

 

Install pgcrypto postgres extension

psql --username=postgres dspace -c "CREATE EXTENSION pgcrypto;"
exit

 

Execute the following commands one by one,

sudo /dspace/bin/dspace database info

sudo /dspace/bin/dspace database migrate

sudo /dspace/bin/dspace index-discovery -b

 sudo /dspace/bin/dspace filter-media

 sudo /dspace/bin/dspace index-discovery

 sudo /dspace/bin/dspace index-discovery -o

 

Restart Tomcat
sudo service tomcat start






VuFind Installation on Ubuntu and Koha integration

VuFind

     VuFind is a library resource portal designed and developed for libraries by libraries. The goal of VuFind is to enable your users to search and browse through all of your library's resources by replacing the traditional OPAC.

It is assumed that koha is already installed in your  system. Otherwise you need to follow some more steps.

 
 
I. Install php
   sudo apt-get -y install libapache2-mod-php php-mbstring php-pear php php-dev php-gd php-intl php-json php-ldap php-mysql php-xml php-soap 
 

II. Installation of Vufind

a. Download vufind

sudo su
 cd /tmp
wget https://github.com/vufind-org/vufind/releases/download/v7.0.1/vufind_7.0.1.deb
sudo dpkg -i vufind_7.0.1.deb
sudo mv vufind-7.0.1 /usr/local/vufind 

 

b. Install vufind

cd /usr/local/vufind
php install.php
 
##set some permissions to allow Apache to write configuration and cache files to disk: 
 
sudo chown -R www-data:www-data /usr/local/vufind/local/cache
sudo chown -R www-data:www-data /usr/local/vufind/local/config 
 
Note: (not mandatory) If you plan to use VuFind's command line tools, you also need a separate cache for that
 
 
mkdir /usr/local/vufind/local/cache/cli
sudo chmod 777 /usr/local/vufind/local/cache/cli
 

c. Linking with Apache and setting up environment variables

 
sudo ln -s /usr/local/vufind/local/httpd-vufind.conf /etc/apache2/conf-enabled/vufind.conf
sudo /etc/init.d/apache2 reload 
 
##Settingup environment variable
sudo sh -c 'echo export JAVA_HOME=\"/usr/lib/jvm/default-java\" > /etc/profile.d/vufind.sh'
sudo sh -c 'echo export VUFIND_HOME=\"/usr/local/vufind\"  >> /etc/profile.d/vufind.sh'
sudo sh -c 'echo export VUFIND_LOCAL_DIR=\"/usr/local/vufind/local\"  >> /etc/profile.d/vufind.sh' 

d. final configuration

##After creating the file, you must load it manually for the changes to take effect without forcing you to log out and back in again:
 
source /etc/profile.d/vufind.sh 

III.Configuring and Starting VuFind

a. Start Solr

cd /usr/local/vufind/
./solr.sh start
 
b. Open a web browser, and browse
 
http://your-server-name/vufind/Install/Home
 
Note: If you don't want to have to manually start and stop Solr every time you
 turn on or shut down your server, you can set it up to run 
automatically. 
edit the file
sudo gedit /etc/init.d/vufind 
 copy and paste the following line 
 #!/bin/sh
### BEGIN INIT INFO
# Provides: vufind
# Required-Start:
# Required-Stop:
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Description: VuFind init script
### END INIT INFO
cd /usr/local/vufind
./solr.sh $*
 
then, Make the script executable

chmod +x /etc/init.d/vufind

Add the script to the Ubuntu startup

update-rc.d vufind defaults
 
Solr commands
service vufind start
service vufind stop
service vufind restart
service vufind check 

 

IV. Connecting koha with vufind

 
a. Indexing Koha with VuFind

Copy your marc_local.properties

cp /usr/local/vufind/import/marc_local.properties /usr/local/vufind/local/import/ 
b. Add following line in the file,

        id = 999c, first
$ sudo gedit /usr/local/vufind/local/import/marc_local.properties
 
      #collection = "collection"
       institution = "My University"
      #building = "Library A"
       id = 999c, first 
 
c. set driver for koha
$sudo gedit /usr/local/vufind/local/config/vufind/config.ini 
 
Make sure that following lines in the file, 
 
 [Catalog]

driver = "Koha" 
d. change koha connection set up
$sudo gedit /usr/local/vufind/local/config/vufind/Koha.ini
 
[Catalog]
host        = localhost
port        = 3306
username    = mysqluser
password    = mysqlpass
database    = koha_database
url         = http://library.myuniversity.edu/
[Location_Codes]
AV          = "Audio Visual"
CART        = "Book Cart"
CHILD       = "Children's Area"
DISPLAY     = "On Display"
FIC         = "Fiction"
GEN         = "General Stacks" 
 
Note:The Koha username may not be the MySQL root user.  It is safest to have 
an alternate user for such things.  This MySQL user needs to have access
 to the Koha database.
The MySQL password should be the MySQL password that corresponds to the 
MySQL username.  If you want to test this, from the command line you can
 run: 
$mysql -u [mysqluser] -p [kohadatabase] 
 
 
e. Export MARC record

Open Koha Go to Tool > Export Data 
koha.mrc will be downloaded

Import into VuFind

cd /usr/local/vufind
./import-marc.sh koha.mrc 
 
 
f. Restart solr

cd /usr/local/vufind/

./solr.sh status


  





 

Tuesday, 9 June 2020

DSpace installation on Ubuntu 20.04

Installation of prerequisite applications
1. Java Development Kit (JDK)
2. PostgreSQL Database
3. DSpace Software
4. Apache Ant (Pure Java Build Tool)
5. Apache Maven (Apache Build Automation Tool for Java Projects)
6. Apache Tomcat (Web Server for hosting Dspace)
Open  Applications > Accessories > Terminal and execute following commands.sudo su
apt-get update
apt-get upgrade
apt-get install openjdk-8-jdk postgresql ant maven
 
Create the database user
sudo su postgres
createuser -U postgres -d -A -P dspace

Enter password for new role: [Enter a password e.g. dspace]

Shall the new role be allowed to create more new roles? (y/n) n

[Enter n and press enter button]

Type exit

Allow the database user (dspace) to connect to the database

[If the following command not open, check the postgresql version number and apply in the command]

sudo gedit /etc/postgresql/12/main/pg_hba.conf

Add this line to the configuration file at the end:

local all dspace md5
save and close the file

Restart PostgreSQL :

 
sudo su
/etc/init.d/postgresql restart

 

Create Dspace user

sudo useradd -m dspace
sudo passwd dspace
 [enter a password for the new user dspace]
sudo mkdir /dspace
sudo chown dspace /dspace

Create the PostgreSQL 'dspace' database

sudo -u dspace createdb -U dspace -E UNICODE dspace



Login to the database as a superuser, and enable the pgcrypto
extension on this database
sudo su postgres
psql --username=postgres dspace -c "CREATE EXTENSION pgcrypto;"


exit

sudo /etc/init.d/postgresql restart
Create Dspace directory
sudo mkdir /build
sudo chmod -R 777 /build
cd /build

Download Dsapce to /build directory
Copy paste following line in the terminal,
wget https://github.com/DSpace/DSpace/releases/download/dspace-6.3/dspace-6.3-src-release.tar.gz
You can find latest version from this page and copy the link to download latest version.
Extracting Dspace package
tar -zxf dspace-6.3-src-release.tar.gz
cd /build/dspace-6.3-src-release

Open the pom.xml file and remove the following code

sudo gedit /build/dspace-6.3-src-release/dspace-api/pom.xml

#Remove the following code

<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>buildnumber-maven-plugin</artifactId>
<version>1.4</version>
<executions><execution>
<phase>validate</phase>
<goals>
<goal>create</goal>
</goals>
</execution>
</executions>
</plugin>

#Save and exit

mvn -U package 

Enter into Dspace package folder to download packages.

cd /build/dspace-6.3-src-release/dspace/target/dspace-installer
sudo ant fresh_install

Installation of Tomcat
Download the and extract the Tomcat package,

cd /opt

wget https://archive.apache.org/dist/tomcat/tomcat-8/v8.0.37/bin/apache-tomcat-8.0.37.tar.gz

tar xvzf apache-tomcat-8.0.37.tar.gz


Rename folder "apache-tomcat-8.0.37" to "tomcat"

mv apache-tomcat-8.0.37 tomcat

Delete the package file from /opt folder

rm apache-tomcat-8.0.37.tar.gz
Open following file, 

gedit /etc/profile
 
Setup environment variables

Environment variables to find JAVA.
Add following lines at the bottom of the file,

export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64
export CATALINA_HOME=/opt/tomcat

Copy Dspace webapps files to Tomcat folder 

sudo cp -r /dspace/webapps/* /opt/tomcat/webapps

Running Tomcat automatically
You can set up to start the Tomcat server start automatically at the time of system turn on.

Open following file in a Terminal,

gedit /etc/init.d/tomcat

Add following lines in the file,

#!/bin/bash
### BEGIN INIT INFO
# Provides:        tomcat7
# Required-Start:  $network
# Required-Stop:   $network
# Default-Start:   2 3 4 5
# Default-Stop:    0 1 6
# Short-Description: Start/Stop Tomcat server
### END INIT INFO

PATH=/sbin:/bin:/usr/sbin:/usr/bin

start() {
 sh /opt/tomcat/bin/startup.sh
}

stop() {
 sh /opt/tomcat/bin/shutdown.sh
}

case $1 in
  start|stop) $1;;
  restart) stop; start;;
  *) echo "Run as $0 <start|stop|restart>"; exit 1;;
esac
save and close the file.
Apply following commands too;

chmod +x /etc/init.d/tomcat
update-rc.d tomcat defaults
Start Tomcat server,
service tomcat start
Now you can start and stop Tomcat server using following commands;
service tomcat start
service tomcat stop
service tomcat restart

Make an initial administrator account (an e-person) in DSpace:
Apply following command in a terminal,
sudo /dspace/bin/dspace create-administrator

It will ask to enter email address for user login.
Enter an email address (e.g. dspace@localhost).
Enter First name and surename (e.g. dspace)
Enter a password.


Inorder to avoid buil error during maven package running please follow 

may be the version of java will be openjdk-11.. you may pls change it. by executing following command.

update-alternatives --config javaand select openjdk-8 as default.probably 2nd one will be openjdk-8 then re-run maven. will be successful.