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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votes
1answer
97 views

Struggling to install sentinelsat

I am struggling to install sentinel sat. After exhausting all my options I have decided to ask if someone can just guide me in the right direction. Firstly I tried simply: sudo apt-get install ...
2
votes
1answer
683 views

Can't seem to get QGIS 3.2 installed in Linux Mint - Only 2.18

I'm at the end of my rope here. I'm trying to install QGIS 3.2 on my computer running Linux Mint 18.3 and I've gone through installing the unstable PPA and updating and upgrading half a dozen times ...
2
votes
1answer
580 views

OS with better performance for QGIS [closed]

I'm starting to use QGIS desktop and many other tools like Python, Geoserver or PostGIS as a Geo-information's master student and I want to know if can I get a better performance for these in Linux, ...
3
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2answers
203 views

How to Update the EPSG Database of Gdal on Ubuntu?

I have a Ubuntu 16.04 Server, with GDAL 2.1.3, released 2017/20/01. I need to project a Raster to EPSG:7755 which was added way back in 2016. When I use this EPSG code with gdalwarp, I get the ...
2
votes
1answer
308 views

Ubuntu: Updating Mapnik from 2.2.0 to 3.x, complications?

I'm wanting to upgrade Mapnik on a production system from 2.2.0 to 3.x to take advantage of improvements to data-driven rendering. Fortunately the install instructions for Ubuntu have been updated ...
2
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0answers
616 views

How to install filegdb driver with GDAL in linux?

I have been working on GDAL with windows platform but now I require to shift to linux. I have installed GDAL using apt-get install gdal-bin libgdal-dev pip3 install GDAL Now i require support for ...
2
votes
2answers
579 views

How do i install ESRI File GDB API in Ubuntu 16.04 so QGIS 2.8 can see it?

Can someone tell me how to get QGIS 2.8 in Ubuntu to see the ESRI File GDB API? I am trying to install the ESRI File GDB API (https://github.com/Esri/file-geodatabase-api/tree/master/FileGDB_API_1.5) ...
1
vote
2answers
467 views

Failed to install Potree on Ubuntu 18.04 Bionic

I am trying to install Potree on my computer and I am stuck. I am following these instructions: $ sudo apt-get install python-software-properties git $ sudo apt-get install build-essential cmake g++ $...
0
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1answer
355 views

QPSQL driver on kubuntu 18.04

I am migrating a plugin to (K)Ubuntu 18.04 and QGIS 3.2 but oddly enough I can't seem to connect to a postgres database. As far as I can see the QPSQL driver is not loaded. I ran the following code: ...
2
votes
2answers
824 views

libpng problems for QGIS

I'm using ubuntu 18.04 and if I download QGIS 2.18 and I try to run it, I get this: libpng warning: Application jmp_buf size changed Segmentation fault (core dumped) If I try with QGIS 3.2, the ...
3
votes
0answers
198 views

QGIS 3.0.3 (and 3.2.0) crashes on start. Ubuntu 16.04, conda environment

I am trying to QGIS in a conda environment, python 3.6.5, conda 4.5.8, Ubuntu 16.04 Xenial. It crashes upon start-up without even loading all the way. I have tried both QGIS 3.0.3 and 3.2.0 (3.2.0 is ...
1
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2answers
684 views

Installing PgPointCloud extension for PostgreSQL on Ubuntu Bionic

I'm stuck with the installation of the PgPointCloud extension for PostgreSQL. I found this article: https://connect.boundlessgeo.com/docs/suite/4.6/dataadmin/pointcloud/install.html But when I run ...
3
votes
2answers
4k views

Cannot create PostGIS extension with Ubuntu 18.04

I am a few days new to Linux Ubuntu and am in the process of setting up a PostGIS database to use in GeoDjango. I am going to post all my commands that I have done so far these are installed in ...
1
vote
1answer
173 views

compile gdal with ESRI FileGDB_API Ubuntu

I'm trying to build GDAL on Ubuntu 16.04 with ESRI FileGDB_API driver support. I've followed the instructions here: https://trac.osgeo.org/gdal/wiki/FileGDB and have attempted to pass the location of ...
0
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2answers
1k views

Error building GEOS on Ubuntu 18.04

Following the directions to install geodjango on linux ubuntu 18.04, so far here are my commands: sudo apt-get install binutils libproj-dev gdal-bin wget http://download.osgeo.org/geos/geos-3.4.2....
2
votes
0answers
135 views

GDAL, Geolocation Arrays, and Overflow Error?

I'm trying to use GDAL to create raster images from NOAA GSIP L2 data products. By looking at the provided NetCDF files from NOAA, it appears that geolocation arrays are provided. I tried following ...
8
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1answer
413 views

QGIS Server doesn't render any fonts on Ubuntu 16.04

I just updated qgis-server package to latest 3.2.x from Ubuntugis repository (ubuntugis-unstable) and everything works fine - but font rendering. All labels on tiles, legend and print templates show ...
0
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0answers
41 views

How to install qgis 3 on unbuntu 16.04 [duplicate]

I've followed the instructions from this question Installing QGIS3 on Ubuntu 16.04 Xenial: dependency problem I tried all the possible repositories but It keeps installing the 2.18 version. Can ...
1
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0answers
17 views

When pressing field calculator icon Ubuntu log out!

I'm having a weird issue, as said in the title when I press the field calculator button the operative system log out. Anyone as experienced this issue? I'm running qgis 2.18 on ubuntu 16.04
4
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0answers
2k views

Install QGIS 3 and QGIS 2.0 Ubuntu 18.04 [duplicate]

I have successfully installed QGIS-3 on my ubuntu 18.04. I want to install QGIS-2 as well along with QGSI-3. How can i install QGIS-2.18 as well. So that QGIS 2 and QGIS 3 both would be running on my ...
1
vote
2answers
567 views

QGIS standalone application, problem with prefix path

I am trying to create a standalone application of QGIS in PyCharm. My code is: app = QgsApplication([], True) app.setPrefixPath("usr/lib/qgis/plugins", True) app.initQgis() canvas = QgsMapCanvas() ...
1
vote
1answer
458 views

qgis won't `apt-get upgrade`

I'm trying to upgrade QGIS to the latest (3.0.3) under Lubuntu 18.04 LTS. However, the apt-get upgrade stopped working: $sudo apt-get upgrade Reading package lists... Done Building dependency tree ...
3
votes
1answer
907 views

gdal_merge.py not found

I'm newbie with Linux and QGIS. I'm using Ubuntu 18.04 LTS and QGIS 3.0 Girona and I can't do mosaic from a raster pile because the following log error message returns: Processing algorithm… ...
1
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0answers
45 views

QGIS is closing when I try to load WIKIMaps/BING/GOOGLE maps loading with OpenLayers

I am using QGIS 2.14 on my Ubuntu 16.04.3 LTS. My QGIS(2.14) is closing/quitting when I try to load Wikimaps/BING/GOOGLE maps loading with OpenLayers plugin. How can I rectify this?
2
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0answers
187 views

QGIS on Ubuntu hanging at 'save file' dialogue

Whenever I encounter a 'save file' dialogue in QGIS (saving processing results, duplicating a layer, 'save project as'), QGIS hangs entirely for around 60 seconds. I am using QGIS 3.0 on Ubuntu 18....
1
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0answers
397 views

Installing QGIS under Mint 18.2 (Ubuntu 16.04 Xenial)?

The problem Following the instructions from the QGIS page, after the corresponding ppa channels are installed, the command sudo apt-get install qgis fails with a message: The following packages ...
0
votes
1answer
639 views

Unable to install QGIS, libnetcdf.so.7 not found?

I recently updated my system from Ubuntu 14.04 (trusty tahr) to Ubuntu 16.04.4 LTS (Xenial Xerus). While installing QGIS I get an error message: /usr/lib/qgis/crssync: error while loading shared ...
3
votes
0answers
78 views

Geoserver ECW terminate error [duplicate]

I'm pretty new to Ubuntu and cannot figure out how to resolve this issue. I'm running the latest Geoserver WAR (2.13.0) on Tomcat7 on Ubuntu 16.04.4. I've added the GDAL library in order to support ...
4
votes
2answers
804 views

“Couldn't load PyQt” While starting QGIS 3.0

The following error shows when I am trying to open QGIS 3.0. Although I have installed PyQt5 and the module can be imported from python. I am using Ubuntu 16.04 LTS
2
votes
0answers
148 views

How to completely purge QGIS?

I have problems with QGIS 2 crashing and first I tried to purge and reinstall it. So I removed .qgis2 folder from ~/ and did all that apt-get remove --purge qgis etc., so commands like dpkg -l | grep ...
0
votes
1answer
267 views

QGIS 3.0.1 does not launch with Ubuntu 16.04 LTS?

I just performed an upgrade on my Lubuntu 16.04 and upgrade QGIS to 3.0.1. After the upgrade, however, qgis wouldn't launch, either from the command line or using the desktop icon. If I type $ qgis ...
1
vote
0answers
334 views

QGIS3 error Python on launch, Ubuntu 16.4

I installed QGIS3 on ubuntu 16.4. When I launch QGIS I get an error: Impossible de charger PyQt. (Can't load PyQt) Le support Python va être désactivé. (Python support will be deactivate) ...
0
votes
1answer
270 views

ogr2ogr importing geojson into PostgreSQL Error “Segmentation fault (core dumped)”

Having read everywhere as to the cause of these errors I'm at a loss. Trying to import geojson Point data into a new PostgreSQL database with the POSTGIS extension enabled. PostgreSQL-9.4.17 Postgis ...
4
votes
0answers
396 views

Secure OSM instance and prevent unwanted access [closed]

I just finished installing an OSM instance in a local VM. So far so good, tiles are being served just fine. This VM will be public on internet, so my clients can access the tiles from my web page. ...
10
votes
4answers
5k views

Installing QGIS 3 on Ubuntu?

QGIS 3.0 is released. However, in the download page, there does not seem to be an entry (for Ubuntu (16.04) at least): Latest Release 2.18.x Las Palmas (new LTR) https://qgis.org/...
0
votes
1answer
139 views

No module name processing (Ubuntu Xenial) [duplicate]

I had installed QGIS with it in ubuntu : sudo apt-get install qgis python-qgis qgis-plugin-grass refer to this guide : https://www.qgis.org/en/site/forusers/alldownloads.html then i try to import ...
1
vote
0answers
32 views

CRS recognition broken after updating to Ubuntu 17.10

I recently updated from Ubuntu 16.04 Xenial to Ubuntu 17.10, and it seems to have broken QGIS for me. When I tried to open QGIS, it appeared as uninstalled. Then when I readded the repository (qgis/...
2
votes
1answer
1k views

ST_AsMvt - ERROR: Missing libprotobuf-c

I have updated PostGIS to 2.4.3. Using with Postgresql 9.6 on Ubuntu 14. When I try to select ST_AsMvt(example_geometry) from example_table, I get: ERROR: Missing libprotobuf-c ********** Error ***...
1
vote
0answers
44 views

Qgis 2.18 Export TIFF and PDF Fails on Windows 7 not with Ubuntu 16.04

I have two 64 bit computers. My work computer is running Windows 7, my home computer is running Ubuntu 16.04. Both computers have QGIS 2.18 installed on them. Both computers have similar RAM and ...
0
votes
2answers
71 views

Raster image changes colour after import

after raster .tiff image import in project, it changes colour. Imported Original What could be the options in QGIS 2.18.16 to get back to original colours? This kind of problem is quite new, ...
2
votes
0answers
185 views

Get Grass to work in Processing using QGIS 2.18.16 Ubuntu 16.04

Executing a GRASS command in QGIS 2.18.16 via Processing returns the error: This algorithm cannot be run :-( It seems that GRASS is not correctly installed and configured in your system. Please ...
6
votes
1answer
3k views

Unable to install ‘sf’ R package on Ubuntu 16.04 LTS

I'm not able to install sf R package on Ubuntu 16.04 LTS. I tried install.packages("sf") as well as devtools::install_github("r-spatial/sf") after running sudo add-apt-repository ppa:ubuntugis/...
1
vote
1answer
196 views

Huge memory consumption rendering geojson files

I have a road network graph saved in geojson - size about 150MB. When I load it to QGIS as the only layer, QGIS (which uses about 140MB at this point) starts allocating memory up to about 8GB. Another ...
1
vote
1answer
83 views

Upload Dataset failed with CartoDB in Ubuntu 12.04 VM

I have tried installing CartoDB in Ubuntu 14.04 LTS first on which I could not import datasets. I have raised the question on this viz., Import Files failed with cartoDB installed in Ubuntu 14.04 LTS. ...
3
votes
0answers
289 views

Install a specific nightly version of QGIS 3 on Ubuntu?

Is it possible to install the nightly version of QGIS 3 for a specific date (code version)? I'm working with QGIS 3 development version which recently has some issues with projections and crashes. I ...
3
votes
1answer
2k views

Ubuntu16.10: install GDAL on Python3.6

I am on Ubuntu16.10. I would like to install GDAL on Python3.6. I have installed Python3.6 with apt-get install python3.6. I am installing GDAL with: apt-get install -y software-properties-common ...
0
votes
0answers
59 views

apt-fast errors with installing qgis3?

I am using apt-fast to install and upgrade QGIS-3 (2.99) under Ubuntu 16.04, which is a much faster method than the default apt-get. This works well until recently. I begin to get errors about SSL/TLS ...
0
votes
1answer
132 views

qgis3 crashes when loading a PostGIS layer at SRS selector?

Recently, I noticed that QGIS 3 (2.99, Ubuntu 16.04, QGIS code revision 70d61fd) hangs or crashes if I load PostGIS layer with no defined SRS (via the context menu from the index pane on the left). ...
2
votes
1answer
1k views

QGIS 3 Unmet dependencies on Ubuntu 16.04?

My QGIS 3 (2.99, Ubuntu 16.04) stopped upgrading today. When doing sudo apt-get upgrade, I get an error about Unmet dependencies. Reading package lists... Done Building dependency tree Reading ...
5
votes
2answers
1k views

Create MBTiles from geojson in raster format

I am trying to create raster file in the Mbtiles format. I tried , $ gdal_rasterize -ot Byte -burn 255 -burn 0 -burn 0 -ts 4950 4090 -of MBTiles station.geojson station.mbtiles I'm using, $...