Questions tagged [ubuntu]

Ubuntu is a computer operating system based on the Debian Linux distribution and distributed as free and open source software, using its own desktop environment.

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Installing QGIS 3.4 and 2.18 on Ubuntu 18.04

I see from this older post that it was not possible to install two versions of QGIS on the same Ubuntu box with out using a virtual environment. Now that we are a bit farther along I am wondering if ...
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17 views

How to install additional driver to GDAL installed with apt-get

I have installed GDAL 2.2.3 on Ubuntu 18.04 using apt-get. I'd like to add the GeoJSONSeq driver. How can this be done?
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.shp files reduced to 100 bytes [duplicate]

Lubuntu-19.10 I installed the new version of qgis-3.4.10 from Ubuntu repository. When you run qgis and open a project file (.qgs), the new version of qgis will read the .shp files and update them ...
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1answer
33 views

Unexpected GeoServer behaviour when doing quickstart examples: Error occurred decoding the espg code EPSG:4326/kml?layers=topp:states

I have installed GeoServer 2.16 on Ubuntu 18 using the directions Here. When I go to the Layer Preview and try to access one of the built-in demo layers (topp:states) from the admin interface, I end ...
1
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1answer
174 views

Shapefiles rewritten to 100 bytes

When you run QGIS and open a project file (.qgs), a new version of QGIS will read the .shp files and update them for format changes that go with the new version. The changes finish, but don't work, ...
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22 views

Installing GDAL with MrSID fails on Ubuntu

I'm trying to install GDAL from source on Ubuntu or CentoOS both, but it fails both times. I also tried GDAL 3.0 which did the same thing. Is there any way easily get GDAL working with MrSID? I can ...
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0answers
34 views

GDAL Georeferencer Tool Not Appearing In Processing Menu - QGIS 3.4 Ubuntu

I know this question has been raised several times before (Georeferencer on QGIS3 Missing? and Missing Georeferencer), but my situation is somewhat different. The georeferencer tool does not appear in ...
4
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2answers
179 views

No SAGA available in QGIS Processing

I am running QGIS 3.4.14 on Ubuntu Linux 18.02. I cannot see the SAGA tool in the QGIS Processing window. I can confirm that I have SAGA 7.3 installed and working as a stand-alone GUI application. I ...
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46 views

QGIS 3.10.0 Interface Problem

Everytime I open the software QGIS 3.10.0 A Coruña in Ubuntu 18.04 I get the "default" interface. I can customize/personalize/modify it but it only lasts until I close it. Edit 1: I have opened it ...
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31 views

Importing qgis.core on Ubuntu Server

My goal is to run QGIS processing algorithms using a python script on an ubuntu server. I have installed QGIS on the server using $ sudo apt-add-repository ppa:ubuntugis/ubuntugis-unstable $ sudo ...
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1answer
78 views

gdal.jar cannot find gdalalljni on Ubuntu

I'm trying org.gdal library on Ubuntu. <dependency> <groupId>org.gdal</groupId> <artifactId>gdal</artifactId> <version>2.3.3</version> </dependency&...
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50 views

QGIS 3.8.3 Python Ubuntu 18.04 Error : Could not load source layer for INPUT

I am running a .py file from terminal in Ubuntu 18.04. python3 script.py I am running the given below algorithm of QGIS Desktop 3.8.3 in script.py. processing.run("gdal:cliprasterbymasklayer", {'...
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1answer
68 views

Upgrading from QGIS 2.18 to QGIS 3.8 on Ubuntu? [closed]

I have an old version of QGIS 2.4 on Laptop. I want to upgrade it to the latest version but I couldn't update it to the latest one. I tried uninstalling the old one to update it. But when I try to ...
4
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1answer
59 views

Converting GeoTIFF into KMZ image using GDAL_translate returns empty, all black image

GDAL I have installed gdal in the following way: conda create -c conda-forge -n mygdalenv gdal python=3.6 on Ubuntu 18.04.2 LTS. Input GeoTIFF I have a GeoTiff image. The result of gdalinfo input....
2
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1answer
93 views

SAGA library is not visible in Processing Toolbox

The screenshot of Options > Processing I have SAGA plugin activated in my QGIS 3.8 on a Ubuntu 18 LTS machine. However, it does not show up in my Processing Toolbox. Could anyone help me solve ...
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1answer
110 views

Installation Lizmap web client - Ubuntu

How to give the access rights to access "localhost / lm" since I have the error 403 "forbidden you do not have ....." Can the problem come from there??
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0answers
41 views

PostGIS (or rpostgis) issue on Ubuntu 18.04

I've installed PostgreSQL 10 and PostGIS on Ubuntu following instructions here. Now I'm migrating an R interface from Windows to said Linux box and have an inconsistency I can't sort out. When I ...
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133 views

sen2cor L2A_Process not working, returns strange error

I am trying to perform the correction on some sentinel 2 imagery using sen2cor L2A_Process on the 10 m resolution. Script returns some strange error. Below is the full output: Sentinel-2 Level 2A ...
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25 views

Script PyQGIS without Interface in Ubuntu

please can you help me? I tried many times to do a script of pyqgis but without interface qgis. I use QGIS 3.6.3 and Ubuntu 18.04, does Somebody know do this?
2
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1answer
104 views

Amnesic installation of QGIS 3.4 on Ubuntu 18.04

I installed QGIS 3.4 with the repository https://qgis.org/ubuntu-ltr bionic main on an Ubuntu 18.04 machine. I had some troubles due to the presence of several repositories listed in my file sources....
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2answers
3k views

Error adding qgis.org repository public key to apt keyring

The old QGIS key ring qgis-2017.gpg.key is expired and generates a warning during apt update today. Following the QGIS instructions, I tried to update the key as follows: wget -O - https://qgis.org/...
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1answer
132 views

QGIS server installation: Do I need to create a qgis user?

I am following the instructions in the official docs to install QGIS Server (3.8) on my Ubuntu server (18.04). Throughout the docs, a /home/qgis/ folder is mentioned. 12.1.3. Follow Along: HTTP ...
2
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1answer
134 views

Getting libpng error for QGIS on Ubuntu 19.04?

So I have already attempted the solutions that were posted here, and I still get the same issue even after reinstalling QGIS: libpng problems for QGIS I keep getting the following error message: ...
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76 views

New GDB issues with QGIS 3.8

I just got a new MacBook Pro and installed QGIS 3.8 yesterday. I had several GDBs working on Ubuntu and QGIS 3.4 but that same GDB will not import in 3.8 on the MacBook Pro. They are vector layer ...
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1answer
352 views

Install QGIS 3.4 with GRASS support in Ubuntu 18.04

I can install QGIS3.X but cannot run a GRASS process. I get the popup: This algorithm cannot be run :-( GRASS 7 can't be found on this system from a shell. Please install it or configure your ...
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0answers
44 views

GeoServer GWC seeding in 900913 slower than 4326

Using the integrated GeoWebCahce for GeoServer, I am trying to create a tiled cache for a layergroup and having a problem when trying to seed in EPSG:900913. Even after increasing both the minimal and ...
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0answers
46 views

Install SWAT hydrological model on Ubuntu [duplicate]

I am trying to go back using Ubuntu in my work as hydrologist. Is there any way to install the SWAT model, and in particular QSWAT on Ubuntu?
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1answer
524 views

Installation of QGIS 3.4.4 on Ubuntu 16.04 fails to install qgis-plugin-grass because of uninstallable grass760 dependency

I have used the instructions here marked Tested 29/06/2018 to install QGIS 3.4.4 on Ubuntu 16.04. While QGIS installs nicely I get an error on installing qgis-plugin-grass. Subsequently the Grass ...
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2answers
271 views

ERROR 1: NUMPY driver was compiled against GDAL 2.1, but the current library version is 2.2

When running my Python program, the following error came out: ERROR 1: NUMPY driver was compiled against GDAL 2.1, but the current library version is 2.2 What can I do to fix this?
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487 views

Installing OSGEO and GDAL in Ubuntu

I'm trying to run a Python program which needs to import from osgeo import gdal, ogr import osgeo.ogr, osgeo.osr from osgeo.gdalconst import * But when I run it outputs Traceback (most recent call ...
5
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1answer
2k views

Can't install QGIS 3.x on Ubuntu 18.04

In the fall of 2018, I successfully installed QGIS 3.x on my old Xubuntu 18.04 laptop (it keeps updating, and now it is 3.6). A couple of months ago I had to move to another laptop (again under ...
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1answer
397 views

Installing PostGIS after PostgreSQL Ubuntu 18.04

sudo apt-get install postgresql-9.5-postgis-2.5 returns a series of errors: The following packages have unmet dependencies: postgresql-9.5-postgis-2.5 : Depends: libgdal1i (>= 1.9.0) but it is ...
1
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1answer
397 views

rgdal installation error: How to set GDAL_DATA directory?

I've long had GDAL, proj, etc. installed and working fine for various other related software (e.g., QGIS). Unfortunately, every time R gets updated it tends to lose links to previously installed R ...
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0answers
18 views

Newly added layers to QGIS 2.18 will not display in the print composer

I have an existing QGIS project that until today was just fine. I added a new shapefile to the project but these new data fail to display in the print composer. All other existing data in the ...
0
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1answer
394 views

PostGIS cannot create extention:ERROR: cache lookup failed for function 1

When trying to create PostGIS extension I am getting this error: ERROR: cache lookup failed for function 1 I am running PostgreSQL 11 on Ubuntu 16.04. I have installed PostGIS and PostGIS scripts. ...
0
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1answer
72 views

Configuring MapServer on Ubuntu with Apache

I am using Ubuntu 18.10 /x64 / Apache2. I wish to install MapServer on my system. The packages can be obtained from this place: https://launchpad.net/ubuntu/+source/mapserver/7.2.0-5/+build/15292173 ...
1
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1answer
507 views

QGIS Compiling 3.6.0 Troubleshooting about PyQt5, SIP, Qscintilla on Ubuntu 18.04 LTS

I work on UBUNTU 18.04 LTS/bionic, I am trying to compile QGIS 3.6.0, for an upgrade from QGIS 3.2. 0. I am facing the same trouble as several people the release compatibility between SIP and PyQT5 ...
1
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1answer
59 views

Mapserver weird output of REQUEST=GetCapabilities&SERVICE=WMS&VERSION=1.1.1

Once I use REQUEST=GetCapabilities&SERVICE=WMS&VERSION=1.1.1 in my browser with the mapserv I get the following: $ cat ~/Downloads/ms ELF>�@@!@8 @@@@��888�� �� � �� �� � TTTDDP�tdLLQ�...
2
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0answers
317 views

QGIS 3.6 menu bar missing [closed]

I am running Ubuntu 18.04 with the XFCE interface and QGIS v3.6. When I start QGIS the menu bar at the top of the window is missing, and I can't find any way to bring it back. I found some solutions ...
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0answers
147 views

SAGA 2.3.1 makes QGIS 2.18 crash on Ubuntu 18.04 [closed]

On Ubuntu 18.04, using packages provided by universe repos QGIS 2.18.17+dfsg-1 SAGA 2.3.1+dfsg-3build7 When starting any SAGA algorithm, QGIS crashes with a "Segmentation fault" error message. We ...
2
votes
1answer
1k views

Can't install support for ECW in QGIS 3.6 / 3.4 on Ubuntu 18.04

I've been trying to install support for ECW so I can load them in latest QGIS 3.6 (also tried in QGIS 3.4.4) Having tried the following tutorials: https://wiki.openstreetmap.org/wiki/ECW (gdal 2.2....
2
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1answer
63 views

OpenDroneMap returns error on merging depthmaps?

I am doing a reconstruction on 424 Parrot Sequoia RGB images using OpenDroneMap. The reconstruction runs for about 2 hours then throws the error shown below. I have successfully done several ...
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0answers
25 views

Unable to use PyQGIS since python is unable to import qgis libraries

I am using Ubuntu 18.04. I have installed QGIS 3.4.4 Madeira on my laptop. I am learning PyQGIS. I have found these lines of code that I have executed in my terminal but I get a traceback saying that ...
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0answers
195 views

Cannot install QGIS 3 on Ubuntu 18.04 (From ubuntu repo. Not ubuntugis-unstable ) [duplicate]

When I want to install QGIS latest ver 3.3.4 to ubuntu 18.04 it rises error bellow : Setting up qgis-providers (1:3.4.4+28bionic) ... /usr/lib/qgis/crssync: error while loading shared libraries: ...
1
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1answer
206 views

Unable to install QGIS on Ubuntu 16.04

I am trying to install QGIS (any version) on Ubuntu 16.04 and Python 2.7 or Python 3.7.2 I run the sudo apt-get install qgis python-qgis qgis-plugin-grass saga and I get : Reading state information....
4
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3answers
6k views

Install QGIS 3.x on Ubuntu 18.04

I've tried several packages including ubuntugis but none helped. How to install qgis 3.x, more preferably qgis 3.4 lts in Ubuntu? I've added following repos:: sudo add-apt-repository ppa:ubuntugis/...
2
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0answers
140 views

How to tune the performance of Nominatim Reverse Geocoding Application

Running the query directly to the PostgreSQL takes 3-8ms. The PostgreSQL can handle 500 concurrent connections. The Apache server is running on 8 core CPUs. Analyzing the Apache access logs: There are ...
1
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2answers
150 views

Install osgeo live package in existing Ubuntu?

I am using Ubuntu. In my secondary computer I use Lubuntu based OSGEO-LIVE 12.0. OSGEO-LIVE is a great software when it comes to any GIS application and reduces tedious work of individual package ...
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0answers
193 views

PostGIS install Ubuntu: GEOS problems

Using apt-get install, I've added the following packages: postgis/bionic-pgdg,now 2.5.1+dfsg-1.pgdg18.04+1 amd64 [installed] postgis-doc/bionic-pgdg,now 2.5.1+dfsg-1.pgdg18.04+1 all [installed,...
1
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1answer
396 views

Is it possible to install zoo-project in Ubuntu 18.04?

I want to install zoo-project in Ubuntu 18.04 (bionic), but it seems there aren't any programs to do that, for example I have a problem with zoo-kernel install because there is not "ibmozjs185-dev" ...