Dspace 7 Installation

root@Ubuntu:~# sudo adduser nijwm

root@Ubuntu:~# sudo usermod -aG sudo nijwm

root@Ubuntu:~# su - nijwm

ubuntu@ip-172-31-94-110:~$ sudo apt update && sudo apt upgrade -y

JAVA INSTALLATION

ubuntu@ip-172-31-94-110:~$ sudo apt install default-jdk

ubuntu@ip-172-31-94-110:~$ cd /usr/lib/jvm/java-11-openjdk-amd64

ubuntu@ip-172-31-94-110:/usr/lib/jvm/java-11-openjdk-amd64$ cd /etc

ubuntu@ip-172-31-94-110:/etc$ sudo nano environment

JAVA_HOME="/usr/lib/jvm/java-11-openjdk-amd64" 

ubuntu@ip-172-31-94-110:/etc$ source /etc/environment

ubuntu@ip-172-31-94-110:/etc$ echo $JAVA_HOME

/usr/lib/jvm/java-11-openjdk-amd64

MAVEN INSTALLATION

ubuntu@ip-172-31-94-110:/etc$  sudo apt install maven

ubuntu@ip-172-31-94-110:/etc$ mvn -v

Apache Maven 3.6.3

Maven home: /usr/share/maven

ubuntu@ip-172-31-94-110:/etc$  sudo apt install ant

POSTGRES INSTALLATION IN ETC DIRECTORY

ubuntu@ip-172-31-94-110:/etc$ sudo apt install postgresql postgresql-client postgresql-contrib

ubuntu@ip-172-31-94-110:/etc$ sudo pg_ctlcluster 14 main start && systemctl status postgresql

ubuntu@ip-172-31-94-110:/etc$ sudo passwd postgres   (library)

ubuntu@ip-172-31-94-110:/etc$ su postgres

postgres@ip-172-31-94-110:/etc$ psql -c "SHOW SERVER_ENCODING"

 server_encoding

-----------------

 UTF8

(1 row)

postgres@ip-172-31-94-110:/etc$ exit

ubuntu@ip-172-31-94-110:/etc$ cd postgresql/14/main

ubuntu@ip-172-31-94-110:/etc/postgresql/14/main$ sudo nano postgresql.conf

UNCOMMENT "listen_addresses = 'localhost'

ubuntu@ip-172-31-94-110:/etc/postgresql/14/main$ sudo nano pg_hba.conf

host dspace dspace 127.0.0.1 255.255.255.255 md5

ubuntu@ip-172-31-94-110:/etc/postgresql/14/main$ sudo systemctl restart postgresql

ubuntu@ip-172-31-94-110:/etc/postgresql/14/main$ cd /opt

SOLR INSTALLATION IN OPT DIRECTORY

Go to browser ( https://solr.apache.org/downloads.html )  (Copy PGP from binary release)  (and remove .asc)

ubuntu@ip-172-31-94-110:/opt$ sudo wget https://downloads.apache.org/lucene/solr/8.11.2/solr-8.11.2.zip 

ubuntu@ip-172-31-94-110:/opt$ sudo apt-get install unzip

ubuntu@ip-172-31-94-110:/opt$ sudo unzip solr-8.11.2.zip && sudo mv solr-8.11.2 solr

CREATING A USER TO ASSIGN RIGHTS TO SOLR OTHERWISE IT WONT START FROM ROOT

useradd dspace

sudo passwd dspace

ubuntu@ip-172-31-94-110:/opt$ sudo chown -R dspace:dspace solr

ubuntu@ip-172-31-94-110:/opt$ ls -la

total 214528

drwxr-xr-x  3 root   root    4096 May 24 13:33 .

drwxr-xr-x 19 root   root    4096 May 24 12:56 ..

ubuntu@ip-172-31-94-110:/opt$ cd

root@Test2:~# nano .profile

/opt/solr/bin/solr start     Add this line to the top

ubuntu@ip-172-31-94-110:~$ /opt/solr/bin/solr start

*** [WARN] *** Your open file limit is currently 1024.

 It should be set to 65000 to avoid operational disruption.

 If you no longer wish to see this warning, set SOLR_ULIMIT_CHECKS to false in your profile or solr.in.sh

Waiting up to 180 seconds to see Solr running on port 8983 [\]

Started Solr server on port 8983 (pid=19464). Happy searching!

GO TO WEB BROWSER and tyope: www.iitgnarchieve.in:8983/solr/    ( if it doesnt work with domain go with ip4)

TOMCAT INSTALLATION

ubuntu@ip-172-31-94-110:~$ sudo apt install tomcat9

ubuntu@ip-172-31-94-110:~$ cd /etc/systemd/system/

ubuntu@ip-172-31-94-110:/etc/systemd/system$ ls -la     (Now look for /lib/systemd/system/systemd-resolved.service)

ubuntu@ip-172-31-94-110:/etc/systemd/system$ cd /lib/systemd/system

ubuntu@ip-172-31-94-110:/lib/systemd/system$ ls        (Find tomcat9.service)

root@Dspace-iitr:/lib/systemd/system#  sudo nano tomcat9.service

UNDER # SECURITY ADD

ReadWritePaths=/dspace/          (Dspace is the database user and not the system user as mine is iitr for system user)

root@Dspace-iitr:/lib/systemd/system# cd /

ubuntu@ip-172-31-94-110:~$ sudo mkdir /dspace

root@Dspace-iitr:/# ls -la

total 76

drwxr-xr-x  20 root root  4096 Jul 25 11:09 .

drwxr-xr-x  20 root root  4096 Jul 25 11:09 ..

lrwxrwxrwx   1 root root     7 Jul 18 02:09 bin -> usr/bin

drwxr-xr-x   4 root root  4096 Jul 18 02:11 boot

drwxr-xr-x  17 root root  3800 Jul 25 10:24 dev

drwxr-xr-x   2 root root  4096 Jul 25 11:09 dspace

root@Dspace-iitr:/# sudo chown -R dspace:dspace /dspace/

root@Dspace-iitr:/# ls -la

total 76

drwxr-xr-x  20 root root  4096 Jul 25 11:09 .

drwxr-xr-x  20 root root  4096 Jul 25 11:09 ..

lrwxrwxrwx   1 root root     7 Jul 18 02:09 bin -> usr/bin

drwxr-xr-x   4 root root  4096 Jul 18 02:11 boot

drwxr-xr-x  17 root root  3800 Jul 25 10:24 dev

drwxr-xr-x   2 iitr iitr  4096 Jul 25 11:09 dspace

root@Dspace-iitr:/# sudo nano /etc/environment

JAVA_HOME=/usr/lib/jvm/java-17-openjdk-amd6   ( now remove the  " ")

JAVA_OPTS="-Xmx512M -Xms64M -Dfile.encoding=UTF-8"

save and exit

root@Dspace-iitr:/# source /etc/environment

root@Dspace-iitr:/# echo $JAVA_OPTS

-Xmx512M -Xms64M -Dfile.encoding=UTF-8

GO TO BROWSER and type    www.iitgnarchieve.in:8080 ( IT WORKS)   ( if it doesnt work with domain go with ip4)

root@Dspace-iitr:/# cd /etc/tomcat9

root@Dspace-iitr:/etc/tomcat9# ls

Catalina             context.xml           logging.properties  server.xml        web.xml

catalina.properties  jaspic-providers.xml  policy.d            tomcat-users.xml

root@Dspace-iitr:/etc/tomcat9# sudo nano server.xml

SCROLL DOWN and find  <Connector port="8080" and edit it))))

-----------------------------

  <Connector port="8080"

              minSpareThreads="25"

              enableLookups="false"

          redirectPort="8443"

              connectionTimeout="20000"

              disableUploadTimeout="true"

              URIEncoding="UTF-8"/>

-----------------------

root@Dspace-iitr:/etc/tomcat9# sudo apt install git

root@Dspace-iitr:/etc/tomcat9# sudo systemctl daemon-reload

root@Dspace-iitr:/etc/tomcat9# sudo systemctl restart tomcat9.service  &&  sudo systemctl status tomcat9.service

root@Dspace-iitr:/etc/tomcat9# cd

DOWNLOAD DSPACE

root@Dspace-iitr:~# wget https://github.com/DSpace/DSpace/archive/refs/tags/dspace-7.2.zip

root@Dspace-iitr:~# sudo unzip dspace-7.2.zip && sudo rm -rf dspace-7.2.zip

root@Dspace-iitr:~# sudo mv DSpace-dspace-7.2 dspace7

root@Dspace-iitr:~# cd dspace7

CREATE DSPACE USER AND DSPACE DATABASE

root@Dspace-iitr:~/dspace7# su postgres

postgres@Dspace-iitr:/root/dspace7$ createuser --username=postgres --no-superuser --pwprompt dspace

postgres@Dspace-iitr:/root/dspace7$ createdb --username=postgres --owner=dspace --encoding=UNICODE dspace

postgres@Dspace-iitr:/root/dspace7$ psql dspace -c "CREATE EXTENSION pgcrypto;"

postgres@Dspace-iitr:/root/dspace7$ exit

root@Dspace-iitr:~/dspace7#  sudo systemctl restart postgresql

root@Dspace-iitr:~/dspace7# ls

root@Dspace-iitr:~/dspace7# cd dspace/config

root@Dspace-iitr:~/dspace7/dspace/config# cp local.cfg.EXAMPLE local.cfg  (change the password)

root@Dspace-iitr:~/dspace7/dspace/config# nano local.cfg

root@Dspace-iitr:~/dspace7/dspace/config# cd /

root@Dspace-iitr:/# ls -la

total 76

drwxr-xr-x  20 root root  4096 Jul 25 11:09 .

drwxr-xr-x  20 root root  4096 Jul 25 11:09 ..

lrwxrwxrwx   1 root root     7 Jul 18 02:09 bin -> usr/bin

drwxr-xr-x   4 root root  4096 Jul 18 02:11 boot

drwxr-xr-x  17 root root  3800 Jul 25 10:24 dev

drwxr-xr-x   2 iitr iitr  4096 Jul 25 11:09 dspace

root@Dspace-iitr:/# cd

root@Dspace-iitr:~# cd dspace7/

root@Dspace-iitr:~/dspace7# mvn package

root@Dspace-iitr:~/dspace7# cd dspace/target/dspace-installer

root@Dspace-iitr:~/dspace7/dspace/target/dspace-installer# ant fresh_install  Dont do it with sudo)

root@Dspace-iitr:~/dspace7/dspace/target/dspace-installer#  cd / 

root@Dspace-iitr:/# ls -la

total 76

drwxr-xr-x  20 root root  4096 Jul 25 11:09 .

drwxr-xr-x  20 root root  4096 Jul 25 11:09 ..

lrwxrwxrwx   1 root root     7 Jul 18 02:09 bin -> usr/bin

drwxr-xr-x   4 root root  4096 Jul 18 02:11 boot

drwxr-xr-x  17 root root  3800 Jul 25 10:24 dev

drwxr-xr-x  14 iitr iitr  4096 Jul 25 11:46 dspace

root@Dspace-iitr:/# cd dspace/

root@Dspace-iitr:/dspace# ls

bin  config  exports  handle-server  lib  log  reports  solr  triplestore  upload  var  webapps

root@Dspace-iitr:/dspace# cd /dspace/bin/

root@Dspace-iitr:/dspace/bin#  ./dspace database migrate

root@Dspace-iitr:/dspace/bin# cd ..

root@Dspace-iitr:/dspace# cd  webapps

root@Dspace-iitr:/dspace/webapps# ls

server

root@Dspace-iitr:/dspace/webapps# sudo cp -R /dspace/webapps/* /var/lib/tomcat9/webapps*

root@Dspace-iitr:/dspace/webapps# ls -la  /var/lib/tomcat9/webapps

total 16

drwxrwxr-x 4 tomcat tomcat 4096 Jul 28 05:47 .

drwxr-xr-x 5 root   root   4096 Jul 28 05:15 ..

drwxr-xr-x 3 root   root   4096 Jul 28 05:11 ROOT

drwxr-xr-x 5 root   root   4096 Jul 28 05:47 server

root@Dspace-iitr:/dspace/webapps# cd ..

root@Dspace-iitr:/dspace# cd solr/

root@Dspace-iitr:/dspace/solr# ls

authority  oai  search  statistics

root@Dspace-iitr:/dspace/solr# ls -la /opt/solr/server/solr/configsets/

total 16

drwxr-xr-x 4 dspace dspace 4096 Jun 13 11:28 .

drwxr-xr-x 5 dspace dspace 4096 Jul 28 05:07 ..

drwxr-xr-x 3 dspace dspace 4096 Jun 13 11:28 _default

drwxr-xr-x 3 dspace dspace 4096 Jun 13 11:28 sample_techproducts_configs

root@Dspace-iitr:/dspace/solr# cp -R /dspace/solr/* /opt/solr/server/solr/configsets/

root@Dspace-iitr:/dspace/solr# ls -la /opt/solr/server/solr/configsets/

total 32

drwxr-xr-x 8 dspace dspace 4096 Jul 28 05:56 .

drwxr-xr-x 5 dspace dspace 4096 Jul 28 05:07 ..

drwxr-xr-x 3 dspace dspace 4096 Jun 13 11:28 _default

drwxr-xr-x 3 root   root   4096 Jul 28 05:56 authority

drwxr-xr-x 3 root   root   4096 Jul 28 05:56 oai

drwxr-xr-x 3 dspace dspace 4096 Jun 13 11:28 sample_techproducts_configs

drwxr-xr-x 3 root   root   4096 Jul 28 05:56 search

drwxr-xr-x 3 root   root   4096 Jul 28 05:56 statistics

root@Dspace-iitr:/dspace/solr# cd /opt

root@Dspace-iitr:/opt# cd solr/

root@Dspace-iitr:/opt/solr# cd bin/

root@Dspace-iitr:/opt/solr/bin# ./solr restart

GO TO BROWSER and search  http://iitgnarchieve.in:8983/solr/search/select/    (Check this because it is not working)

root@Dspace-iitr:/opt/solr/bin# /dspace/bin/dspace create-administrator

Email

root@Dspace-iitr:/opt/solr/bin# systemctl restart tomcat9.service

root@Dspace-iitr:/opt/solr/bin# cd /

root@Dspace-iitr:/#  ls -la

total 76

drwxr-xr-x  20 root root  4096 Jul 25 11:09 .

drwxr-xr-x  20 root root  4096 Jul 25 11:09 ..

lrwxrwxrwx   1 root root     7 Jul 18 02:09 bin -> usr/bin

drwxr-xr-x   4 root root  4096 Jul 18 02:11 boot

drwxr-xr-x  17 root root  3800 Jul 25 10:24 dev

drwxr-xr-x  14 iitr iitr  4096 Jul 25 11:46 dspace

root@Dspace-iitr:/# sudo chown -R tomcat:tomcat /dspace

root@Dspace-iitr:/# ls -la

total 76

drwxr-xr-x  20 root   root    4096 Jul 25 11:09 .

drwxr-xr-x  20 root   root    4096 Jul 25 11:09 ..

lrwxrwxrwx   1 root   root       7 Jul 18 02:09 bin -> usr/bin

drwxr-xr-x   4 root   root    4096 Jul 18 02:11 boot

drwxr-xr-x  17 root   root    3800 Jul 25 10:24 dev

drwxr-xr-x  14 tomcat tomcat  4096 Jul 25 11:46 dspace

 Go to browser and search ( http://iitgnarchieve.in:8080/server/oai/request?verb=Identify )

 SEE PRODUCTION manual

INSTALLING NODE JS

 GOT TO GOOGLE AND SERACH FOR ( nvm git) nvm-sh/nvm   LINK: https://github.com/nvm-sh/nvm

nijwm@dspace:/$ cd

root@Dspace-iitr:~# wget -qO- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.1/install.sh | bash

After installing nvm restart your terminal

root@Dspace-iitr:~# nvm ls-remote See the (LTS version)

root@Dspace-iitr:~# nvm install --lts

root@Dspace-iitr:~# node -v

root@Dspace-iitr:~# npm install --global yarn

root@Dspace-iitr:~# npm install --global pm2

NOW INSTALLATION OF FRONTEND

Download Code (to [dspace-angular]): Download the latest dspace-angular release from the DSpace GitHub repository. You can choose to either download the zip or tar.gz file provided by GitHub, or you can use "git" to checkout the appropriate tag (e.g. dspace-7.2) or branch.

Dspace 7.2 (Forntedn / UI Only) https://github.com/DSpace/dspace-angular/releases

select source code

Frontend Link: https://github.com/DSpace/DSpace/releases

root@Dspace-iitr:~# wget https://github.com/DSpace/dspace-angular/archive/refs/tags/dspace-7.2.zip

root@Dspace-iitr:~# unzip dspace-7.2.zip

root@Dspace-iitr:~#  rm dspace-7.2.zip

root@Dspace-iitr:~# mv dspace-angular-dspace-7.2 dspace-7-angular

root@Dspace-iitr:~# ls dspace-7-angular

root@Dspace-iitr:~# cd dspace-7-angular

root@Dspace-iitr:~/dspace-7-angular# yarn install

root@Dspace-iitr:~/dspace-7-angular# ls (Find config file)

root@Dspace-iitr:~/dspace-7-angular# cd  config

root@Dspace-iitr:~/dspace-7-angular/config# ls

config.example.yml  config.yml

root@Dspace-iitr:~/dspace-7-angular/config# cp config.example.yml  config.prod.yml

root@Dspace-iitr:~/dspace-7-angular/config# nano config.prod.yml

CTRL+ W ( for search) FIND ui:

# This example is valid if your Backend is publicly available at https://api.mydspace.edu/server/

# The REST settings MUST correspond to the primary/public URL of the backend. Usually, this means they must be kept in sync

# with the value of "dspace.server.url" in the backend's local.cfg

rest:

  ssl: false ( problem in test environment but in production it should be yes)

  host: localhost ( 0r your domain name)

  port: 8080 ( because tomcat usese 8080)

  nameSpace: /server

root@Dspace-iitr:~/dspace-7-angular/config# yarn config:check:rest           ( Not necessary. This will show error)

root@Dspace-iitr:~/dspace-7-angular/config# yarn run build:prod

root@Dspace-iitr:~/dspace-7-angular/config# cd ..

root@Dspace-iitr:~/dspace-7-angular# nano dspace-angular.json  ( A new file will be created)

COPY & PASTE

{

"apps": [

     {

           "name": "dspace-ui",

           "cwd": "/home/dspace/dspace-7-angular",           ( for server it is root)

           "script": "dist/server/main.js",

           "env": {

              "NODE_ENV": "production"

        }

     }

]

}

(change the cwd) like /home/nijwm/dspace-angular-dspace-7.2) (if not correct it will give error)

exit

root@Dspace-iitr:~/dspace-7-angular# mv dspace-angular.json ../

root@Dspace-iitr:~/dspace-7-angular# cd ../

root@Dspace-iitr:~# ls   (here should be the angular file)

root@Dspace-iitr:~#  ls -la    ( ceheck for profile file)

root@Dspace-iitr:~# nano .profile

/opt/solr-8.11.1/bin/solr start

bash -ci 'pm2 start dspace-angular.json'

root@Dspace-iitr:~# pm2 stop dspace-angular.json  (It should show stopped)

nijwm@dspace:$  sudo reboot now

root@Dspace-iitr:~# pm2 start dspace-angular.json  

After reboot Go to browser ( http://iitgnarchieve.in:4000/)

root@Dspace-iitr:~# cd dspace-7-angular/config

root@Dspace-iitr:~/dspace-7-angular/config# nano config.prod.yml

ubuntu@ip-172-31-94-110:~$ /opt/solr/bin/solr start

root@Dspace-iitr:~# pm2 stop dspace-angular.json  

root@Dspace-iitr:~# pm2 start dspace-angular.json  

root@Dspace-iitr:~/dspace7# cd dspace/config

root@Dspace-iitr:~/dspace7/dspace/config# cp local.cfg.EXAMPLE local.cfg  (change the password)

root@Dspace-iitr:~/dspace7/dspace/config# nano local.cfg

root@Dspace-iitr: su iitr

root@Dspace-iitr: /opt/solr/bin/solr start