„Insatll PostgreSQL 13 & PostGIS 3“ ändern

Insatll-PostgreSQL-13-%26-PostGIS-3.md

@@ -1,3 +1,4 @@
+# Install PostgreSQL 13 on Ubuntu 20.04/18.04
 see also: \
 https://computingforgeeks.com/install-postgresql-12-on-ubuntu/
 
@@ -48,8 +49,42 @@ performing post-bootstrap initialization ... ok \
 syncing data to disk ... ok \
 
 Success. You can now start the database server using: \
+pg_ctlcluster 13 main start \
     
-    pg_ctlcluster 13 main start \
+Ver Cluster Port Status Owner    Data directory              Log file \
+13  main    5432 down   postgres /var/lib/postgresql/13/main /var/log/postgresql/postgresql-13-main.log \
+
+While in terminal, log in to the psql console as postgres user:
+
+```
+sudo -u postgres psql
+\q
+```
+
+# Install PostGIS on Ubuntu 20.04/18.04
+
+see also: https://www.igismap.com/install-postgis-postgresql-ubuntu/ \
+PostGIS installieren: \
+`sudo apt install postgresql-13-postgis-3 postgresql-13-postgis-3-scripts`
+
+to get the commandline tools shp2pgsql, raster2pgsql you need to do this: \
+`sudo apt install postgis`
+> response:
+> The following additional packages will be installed:\
+>   postgis-doc\
+> The following NEW packages will be installed:\
+>   postgis postgis-doc\
+> 0 upgraded, 2 newly installed, 0 to remove and 0 not upgraded.
 
 
+# Install pgadmin4 desktop
+`sudo apt install pgadmin4-desktop` \
+```
+The following additional packages will be installed:
+  libfile-basedir-perl libfile-desktopentry-perl libfile-mimeinfo-perl
+  libio-stringy-perl libipc-system-simple-perl libnet-dbus-perl
+  libtie-ixhash-perl libx11-protocol-perl libxml-parser-perl libxml-twig-perl
+  libxml-xpathengine-perl pgadmin4-server xdg-utils
+```
+