wiki:GIS/InstallationGuidelines/Linux

Version 45 (modified by Fran Boon, 14 years ago) ( diff )

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Table of Contents

  1. PostGIS
  2. Java
  3. Apache Tomcat
  4. WMS/WFS
    1. ​GeoServer
    2. ​MapServer
  5. OpenStreetMap
    1. Osm2pgsql
    2. Mapnik
    3. Contours
  6. Printing
    1. Print to Image
  7. Cache

Installation of GIS Tools on Linux

Suggest these CLI tools for data manipulation:

PostGIS

​PostGIS adds Spatial storage to PostgreSQL

NB PostGIS in Debian Lenny is rather old - recommend using the version in Squeeze 

apt-get install postgresql-8.4-postgis
su postgres
createuser -s -P gis

createdb -O gis gis
createlang plpgsql -d gis
psql -d gis -f /usr/share/postgresql/8.4/contrib/postgis-1.5/postgis.sql
psql -d gis -f /usr/share/postgresql/8.4/contrib/postgis-1.5/spatial_ref_sys.sql

Add Spherical Mercator projection (900913. See ​http://www.cadmaps.com/gisblog/?p=81 for 54004):

  • Not needed with PostGIS-1.5 :) 
    psql gis
INSERT into spatial_ref_sys (srid, auth_name, auth_srid, srtext, proj4text) values (900913 ,'EPSG',900913,'GEOGCS["WGS 84", DATUM["World Geodetic System 1984", SPHEROID["WGS 84", 6378137.0, 298.257223563,AUTHORITY["EPSG","7030"]], AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich", 0.0, AUTHORITY["EPSG","8901"]], NIT["degree",0.017453292519943295], AXIS["Longitude", EAST], AXIS["Latitude", NORTH],AUTHORITY["EPSG","4326"]], PROJECTION["Mercator_1SP"],PARAMETER["semi_minor", 6378137.0], PARAMETER["latitude_of_origin",0.0], PARAMETER["central_meridian", 0.0], PARAMETER["scale_factor",1.0], PARAMETER["false_easting", 0.0], PARAMETER["false_northing", 0.0],UNIT["m", 1.0], AXIS["x", EAST], AXIS["y", NORTH],AUTHORITY["EPSG","900913"]] |','+proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0 +k=1.0 +units=m +nadgrids=@null +no_defs');

Java

vim /etc/apt/sources.list
# for sun-java packages in unstable
deb http://ftp.debian.org/debian/ unstable non-free
deb-src http://ftp.debian.org/debian/ unstable non-free

apt-get update
apt-get install sun-java6-jdk
vim /etc/profile
JAVA_HOME=/usr/lib/jvm/java-6-sun
export JAVA_HOME

or:

  • ​Download the JDK & install it: 
    cd /usr/local
sh ~/jdk-6u21-linux-i586.bin
ln -sf /usr/local/jdk1.6.0_21 /usr/local/java
vim /etc/profile
JAVA_HOME=/usr/local/java
export JAVA_HOME

Install the JAI extensions (improves performance for GeoServer WMS): 32-bit: 

cd /usr/lib/jvm/java-6-sun
wget http://download.java.net/media/jai/builds/release/1_1_3/jai-1_1_3-lib-linux-i586-jdk.bin
wget http://download.java.net/media/jai-imageio/builds/release/1.1/jai_imageio-1_1-lib-linux-i586-jdk.bin
sh jai-1_1_3-lib-linux-i586-jdk.bin
# accept license
export _POSIX2_VERSION=199209
sh jai_imageio-1_1-lib-linux-i586-jdk.bin
# accept license
rm jai-1_1_3-lib-linux-i586-jdk.bin
rm jai_imageio-1_1-lib-linux-i586-jdk.bin

64-bit: 

cd /usr/lib/jvm/java-6-sun
wget http://download.java.net/media/jai/builds/release/1_1_3/jai-1_1_3-lib-linux-amd64-jdk.bin
wget http://download.java.net/media/jai-imageio/builds/release/1.1/jai_imageio-1_1-lib-linux-amd64-jdk.bin
sh jai-1_1_3-lib-linux-amd64-jdk.bin
# accept license
export _POSIX2_VERSION=199209
sh jai_imageio-1_1-lib-linux-amd64-jdk.bin
# accept license
rm jai-1_1_3-lib-linux-amd64-jdk.bin
rm jai_imageio-1_1-lib-linux-amd64-jdk.bin

Apache Tomcat

​Tomcat is the recommended way to deploy Java applications

  • ​Debian: 
    apt-get install sun-java6-jdk tomcat5.5 libapache2-mod-jk
a2enmod jk
vim /etc/libapache2-mod-jk/workers.properties
workers.java_home=/usr/lib/jvm/java-6-sun

# Needed for GeoServer-2.1-beta1 (2.0.2 was fine, but maybe it's because of running both at once?)
vim /etc/default/tomcat5.5
JAVA_OPTS="-Djava.awt.headless=true -Xmx256M -XX:MaxPermSize=128m"

vim /etc/init.d/tomcat5.5
TOMCAT5_SECURITY=no

/etc/init.d/tomcat5.5 restart

Enable access to GeoServer on Port 80: 

a2enmod proxy
a2enmod proxy_ajp
a2enmod proxy_http
vim /etc/apache2/mods-enabled/proxy.conf
    Deny from all
    Allow from localhost

vim /etc/apache2/sites-available/geo
<VirtualHost *:80>
  ServerName geo.eden.sahanafoundation.org
  ServerAdmin webmaster@sahanafoundation.org
  DocumentRoot /var/www

  ProxyPreserveHost on
  RewriteEngine On
  # These 2 lines should be disabled in Production
  RewriteRule ^/geoserver/(.*)$ ajp://localhost:8009/geoserver/$1 [P]
  ProxyPassReverse /geoserver ajp://localhost:8009/geoserver/
  RewriteRule ^/geoserver/wfs ajp://localhost:8009/geoserver/wfs [P]
  ProxyPassReverse /geoserver/wfs ajp://localhost:8009/geoserver/wfs
  RewriteRule ^/geoserver/wms ajp://localhost:8009/geoserver/wms/ [P]
  ProxyPassReverse /geoserver/wms ajp://localhost:8009/geoserver/wms/
  RewriteRule ^/geowebcache/(.*)$ ajp://localhost:8009/geowebcache/$1 [P]
  ProxyPassReverse /geowebcache ajp://localhost:8009/geowebcache/

  ErrorLog /var/log/apache2/geo_error.log
  LogLevel warn
  CustomLog /var/log/apache2/geo_access.log combined
</VirtualHost>

a2ensite geo
/etc/init.d/apache2 restart

WMS/WFS

​GeoServer

(recommended) 

apt-get install unzip
wget http://downloads.sourceforge.net/project/geoserver/GeoServer/2.0.2/geoserver-2.0.2-war.zip

cd /var/lib/tomcat5.5/webapps
unzip ~/geoserver-2.0.2-war.zip

/etc/init.d/tomcat5.5 restart

vim /etc/iptables.rules
-A INPUT -p tcp --dport 8180 -j ACCEPT

reboot

​http://geo.host.domain:8180/geoserver

or 

wget http://downloads.sourceforge.net/project/geoserver/GeoServer/2.0.2/geoserver-2.0.2-bin.zip
cd /usr/local
unzip ~/geoserver-2.0.2-bin.zip
ln -sf /usr/local/geoserver-2.0.2 /usr/local/geoserver

vim /etc/profile
GEOSERVER_HOME=/usr/local/geoserver
export GEOSERVER_HOME

vim /etc/rc.local
/usr/local/geoserver/bin/startup.sh &

vim /etc/iptables.rules
-A INPUT -p tcp --dport 8080 -j ACCEPT

reboot

​http://geo.host.domain:8080/geoserver

Configure:

​MapServer

OpenStreetMap

OpenStreetMap data can be stored in a PostGIS database & rendered using Mapnik.

To support Key/Value pairs: 

su postgres
psql -d gis -f /usr/share/postgresql/8.4/contrib/hstore.sql

To support Planet diff files: 

su postgres
psql gis < /usr/share/postgresql/8.4/contrib/_int.sql

Osm2pgsql

It is recommended to use the latest version from source rather than an out of date package: 

apt-get install build-essential libxml2-dev libgeos-dev libpq-dev libbz2-dev proj autoconf subversion libtool
svn export http://svn.openstreetmap.org/applications/utils/export/osm2pgsql/
cd osm2pgsql
./autogen.sh
./configure
sed -i 's/-g -O2/-O2 -march=native -fomit-frame-pointer/' Makefile
make
make install

Mapnik

0.7.1 is packaged for Squeeze: 

apt-get install python-mapnik unzip

Download/decompress Coastlines: 

cd
mkdir mapnik
cd mapnik
wget http://tile.openstreetmap.org/world_boundaries-spherical.tgz
wget http://tile.openstreetmap.org/processed_p.tar.bz2
wget http://tile.openstreetmap.org/shoreline_300.tar.bz2
wget http://www.naturalearthdata.com/http//www.naturalearthdata.com/download/10m/cultural/10m-populated-places.zip
wget http://www.naturalearthdata.com/http//www.naturalearthdata.com/download/110m/cultural/110m-admin-0-boundary-lines.zip
tar zxvf world_boundaries-spherical.tgz
tar jxvf processed_p.tar.bz2 -C world_boundaries
tar jxvf shoreline_300.tar.bz2 -C world_boundaries
unzip 10m-populated-places.zip -d world_boundaries
unzip 110m-admin-0-boundary-lines.zip -d world_boundaries

Disable autovacuum: 

vim /etc/postgresql/8.4/main/postgresql.conf
#autovacuum = on
/etc/init.d/postgresql restart

Download/Import area of interest, e.g.: 

wget http://downloads.cloudmade.com/north_america/haiti/haiti.osm.bz2
su postgres
osm2pgsql -m -d gis haiti.osm.bz2

Re-enable autovacuum: 

vim /etc/postgresql/8.4/main/postgresql.conf
autovacuum = on
/etc/init.d/postgresql restart

Contours

Printing

For Printing TMS layers, need to compile the Trunk version of the ​MapFish Print Module & then serve the resultant .war with ​Tomcat:

  1. Ensure that JAVA_HOME points to a JDK.
  2. Download & build source: 
    svn checkout http://www.mapfish.org/svn/mapfish/print/trunk/
cd trunk
./gradlew build
  3. Configure Tomcat 
    vim /etc/tomcat5.5/policy.d/04webapps.policy
permission java.io.FilePermission "/var/lib/tomcat5.5/webapps/print-servlet-1.2-SNAPSHOT/WEB-INF/classes/logging.properties", "read";

/etc/init.d/tomcat5.5 restart

vim /etc/apache2/sites-available/print


ln -s /etc/apache2/sites-available/print /etc/apache2/sites-enabled/print
/etc/init.d/apache2 restart
  4. Copy the WAR file to your %WEBAPPS% directory: 
    cp trunk/build/libs/print-servlet-1.2-SNAPSHOT.war /var/lib/tomcat5.5/webapps
  5. (re)Start Tomcat
  6. Configure the Map URL for Eden to:
  7. Configure %WEBAPPS%\print-servlet-1.2-SNAPSHOT\config.yaml: ​http://www.mapfish.org/doc/print/configuration.html

Printing can also be done within GeoServer:

However this version doesn't yet support TMS layers, like OpenStreetMap. 

wget http://geoserver.org/download/attachments/20938936/printing-2.0.x.zip
wget http://geoserver.org/download/attachments/20938936/printing-data-2.0.x.zip
cd /usr/local/geoserver-2.0.2/webapps/geoserver/WEB-INF/lib
unzip ~/printing-2.0.x.zip
cd /usr/local/geoserver-2.0.2/data_dir
unzip ~/printing-data-2.0.x.zip
/usr/local/geoserver/bin/shutdown.sh
/usr/local/geoserver/bin/startup.sh &
  • Configure by editing /usr/local/geoserver-2.0.2/data_dir/printing/config.yaml according to ​Documentation

Print to Image

Cache

  • ​http://mapproxy.org
    • ​http://mapproxy.org/docs/latest/install.html 
      wget http://effbot.org/downloads/Imaging-1.1.7.tar.gz
tar zxvf Imaging-1.1.7.tar.gz
cd Imaging-1.1.7
python setup.py install
cd ..

wget http://pyproj.googlecode.com/files/pyproj-1.8.6.tar.gz
tar zxvf pyproj-1.8.6.tar.gz
cd pyproj-1.8.6
python setup.py install
cd ..

wget http://pyyaml.org/download/pyyaml/PyYAML-3.09.tar.gz
tar zxvf PyYAML-3.09.tar.gz
cd PyYAML-3.09
python setup.py install
cd ..

wget http://pypi.python.org/packages/source/J/Jinja2/Jinja2-2.1.1.tar.gz
tar zxvf Jinja2-2.1.1.tar.gz
cd Jinja2-2.1.1
python setup.py install
cd ..

wget http://pypi.python.org/packages/source/f/flup/flup-1.0.3.dev-20100525.tar.gz
tar zxvf flup-1.0.3.dev-20100525.tar.gz
cd flup-1.0.3.dev-20100525
python setup.py install
cd ..

wget http://pypi.python.org/packages/source/P/Paste/Paste-1.7.4.tar.gz
tar zxvf Paste-1.7.4.tar.gz
cd Paste-1.7.4
python setup.py install
cd ..

wget http://pypi.python.org/packages/source/P/PasteDeploy/PasteDeploy-1.3.3.tar.gz
tar zxvf PasteDeploy-1.3.3.tar.gz
cd PasteDeploy-1.3.3
python setup.py install
cd ..

wget http://pypi.python.org/packages/source/P/PasteScript/PasteScript-1.7.3.tar.gz
tar zxvf PasteScript-1.7.3.tar.gz
cd PasteScript-1.7.3
python setup.py install
cd ..

wget http://pypi.python.org/packages/source/M/MapProxy/MapProxy-0.8.4.tar.gz
tar zxvf MapProxy-0.8.4.tar.gz
cd MapProxy-0.8.4
python setup.py install
cd ..

cd /home
paster create -t mapproxy_conf mapproxy
    • ​http://code.google.com/p/modwsgi/wiki/IntegrationWithPylons 
      wget http://pypi.python.org/packages/source/C/ConcurrentLogHandler/ConcurrentLogHandler-0.8.4.tar.gz
tar zxvf ConcurrentLogHandler-0.8.4.tar.gz
cd ConcurrentLogHandler-0.8.4
python setup.py install
cd ..

mkdir /var/www/.python-eggs
chown www-data /var/www/.python-eggs

vim /home/mapproxy/mapproxy.py
import os, sys
from paste.script.util.logging_config import fileConfig
BASEDIR = os.path.dirname(__file__)
INIFILE = os.path.join(BASEDIR, 'etc', 'config.ini')
LOGFILE = os.path.join(BASEDIR, 'etc', 'log_deploy.ini')
sys.path.append(BASEDIR)
os.environ['PYTHON_EGG_CACHE'] = '/var/www/.python-eggs'
fileConfig( LOGFILE )
from paste.deploy import loadapp
application = loadapp('config:%s' % INIFILE)

vim /etc/apache2/sites-available/proxy
<VirtualHost *:80>
  ServerName proxy.sahanafoundation.org
  ServerAdmin webmaster@sahanafoundation.org
  
  WSGIScriptAlias / /home/mapproxy/mapproxy.py
  WSGIDaemonProcess mapproxy user=www-data group=www-data home=/home/mapproxy processes=2 maximum-requests=100
  
  <Location "/">
    Order deny,allow
    Allow from all
    WSGIProcessGroup mapproxy
  </Location>

  ErrorLog /var/log/apache2/proxy_error.log
  LogLevel warn
  CustomLog /var/log/apache2/proxy_access.log combined
</VirtualHost>

cd /etc/apache2/sites-enabled
ln -s ../sites-available/proxy
/etc/init.d/apache2 force-reload
    • ​http://mapproxy.org/docs/latest/configuration.html 



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