How To Install engauge-digitizer-samples on CentOS 8
Introduction
In this tutorial we learn how to install engauge-digitizer-samples on CentOS 8.
What is engauge-digitizer-samples
This package contains several sample image files that may be imported into Engauge Digitizer (http These files are listed below, with comments - corners.png - Graph that lots of corners that would be painful to digitize manually - gridlines.gif - Graph with gridlines that are easily removed by Engauge - gridlines_log.gif - Another graph with gridlines that are easily removed by Engauge - gridlines_log.src - Creates gridlines_log.gif in gnuplot using ’load’ command (not an image!) - inverse.jpg - Image of y/x function - inverse.png - Same as inverse.jpg but in png format - linlog.jpg - Graph with linear/logarithmic coordinates - linlog.png - Same as linlog.jpg but in png format - loglin.png - Graph with logarithmic/linear coordinates - loglog.png - Graph with logarithmic/logarithmic coordinates - normdist.jpg - Graph of normal distribution - normdist.png - Same as normdist.jpg but in png format - pointmatch.jpg - Graph with fuzzy points for playing with Point Match feature of Engauge - pointplot.bmp - Graph with points that are easily captured by Point Match feature of Engauge, if the Discretize settings are set to “Intensity 90 to 99” for the triangles, and “Intensity 10 to 50” for the diamonds - polarcircles.jpg - Polar plot for experimenting. No coordinates are displayed, so not very useful - polarplot.jpg - Polar plot with cardioid pattern - polarplot.png - Same as polarplot.jpg but in png format - testcase.jpg - Simple graph that serves as an excellent starting point for the new user - testcase.png - Same as testcase.jpg but in png format - testcoords.jpg - Advanced graph used by developers to check the affine transformations in Engauge - testcoords.sxd - Open Office document used to create testcoords.jpg (not an image!) - usgs.png - Fictional map loosely based on U.S. Geological Survey topographic maps
We can use yum or dnf to install engauge-digitizer-samples on CentOS 8. In this tutorial we discuss both methods but you only need to choose one of method to install engauge-digitizer-samples.
Install engauge-digitizer-samples on CentOS 8 Using dnf
Update yum database with dnf using the following command.
sudo dnf makecache --refresh
The output should look something like this:
CentOS Linux 8 - AppStream 43 kB/s | 4.3 kB 00:00
CentOS Linux 8 - BaseOS 65 kB/s | 3.9 kB 00:00
CentOS Linux 8 - ContinuousRelease 43 kB/s | 3.0 kB 00:00
CentOS Linux 8 - Extras 23 kB/s | 1.5 kB 00:00
CentOS Linux 8 - FastTrack 40 kB/s | 3.0 kB 00:00
CentOS Linux 8 - HighAvailability 36 kB/s | 3.9 kB 00:00
CentOS Linux 8 - Plus 24 kB/s | 1.5 kB 00:00
CentOS Linux 8 - PowerTools 50 kB/s | 4.3 kB 00:00
Extra Packages for Enterprise Linux Modular 8 - x86_64 13 kB/s | 9.2 kB 00:00
Extra Packages for Enterprise Linux 8 - x86_64 24 kB/s | 8.5 kB 00:00
Metadata cache created.
After updating yum database, We can install engauge-digitizer-samples using dnf by running the following command:
sudo dnf -y install engauge-digitizer-samples
Install engauge-digitizer-samples on CentOS 8 Using yum
Update yum database with yum using the following command.
sudo yum makecache --refresh
The output should look something like this:
CentOS Linux 8 - AppStream 43 kB/s | 4.3 kB 00:00
CentOS Linux 8 - BaseOS 65 kB/s | 3.9 kB 00:00
CentOS Linux 8 - ContinuousRelease 43 kB/s | 3.0 kB 00:00
CentOS Linux 8 - Extras 23 kB/s | 1.5 kB 00:00
CentOS Linux 8 - FastTrack 40 kB/s | 3.0 kB 00:00
CentOS Linux 8 - HighAvailability 36 kB/s | 3.9 kB 00:00
CentOS Linux 8 - Plus 24 kB/s | 1.5 kB 00:00
CentOS Linux 8 - PowerTools 50 kB/s | 4.3 kB 00:00
Extra Packages for Enterprise Linux Modular 8 - x86_64 13 kB/s | 9.2 kB 00:00
Extra Packages for Enterprise Linux 8 - x86_64 24 kB/s | 8.5 kB 00:00
Metadata cache created.
After updating yum database, We can install engauge-digitizer-samples using yum by running the following command:
sudo yum -y install engauge-digitizer-samples
How To Uninstall engauge-digitizer-samples on CentOS 8
To uninstall only the engauge-digitizer-samples package we can use the following command:
sudo dnf remove engauge-digitizer-samples
engauge-digitizer-samples Package Contents on CentOS 8
/usr/share/doc/engauge-digitizer-samples
/usr/share/doc/engauge-digitizer-samples/README
/usr/share/engauge-digitizer-12.1
/usr/share/engauge-digitizer-12.1/samples
/usr/share/engauge-digitizer-12.1/samples/MultipleCoordinateSystems.png
/usr/share/engauge-digitizer-12.1/samples/RedGreenBlue.png
/usr/share/engauge-digitizer-12.1/samples/StrangeUnits_DateTime_versus_DegreesMinutesSeconds.png
/usr/share/engauge-digitizer-12.1/samples/StrangeUnits_DegreesMinutesSeconds_versus_DateTime.png
/usr/share/engauge-digitizer-12.1/samples/StrangeUnits_DegreesMinutesSeconds_versus_Time.png
/usr/share/engauge-digitizer-12.1/samples/corners.png
/usr/share/engauge-digitizer-12.1/samples/floating_axes.png
/usr/share/engauge-digitizer-12.1/samples/four_sides_relations.png
/usr/share/engauge-digitizer-12.1/samples/gnuplot_theta_log_r_lines_grid.png
/usr/share/engauge-digitizer-12.1/samples/gnuplot_theta_r_lines_grid.png
/usr/share/engauge-digitizer-12.1/samples/gnuplot_theta_r_lines_nogrid.png
/usr/share/engauge-digitizer-12.1/samples/gnuplot_theta_r_linespoints_grid.png
/usr/share/engauge-digitizer-12.1/samples/gnuplot_theta_r_linespoints_nogrid.png
/usr/share/engauge-digitizer-12.1/samples/gnuplot_theta_r_points_grid.png
/usr/share/engauge-digitizer-12.1/samples/gnuplot_theta_r_points_nogrid.png
/usr/share/engauge-digitizer-12.1/samples/gnuplot_x_log_y_lines_grid.png
/usr/share/engauge-digitizer-12.1/samples/gnuplot_x_log_y_lines_nogrid.png
/usr/share/engauge-digitizer-12.1/samples/gnuplot_x_log_y_linespoints_grid.png
/usr/share/engauge-digitizer-12.1/samples/gnuplot_x_log_y_linespoints_nogrid.png
/usr/share/engauge-digitizer-12.1/samples/gnuplot_x_log_y_points_grid.png
/usr/share/engauge-digitizer-12.1/samples/gnuplot_x_log_y_points_nogrid.png
/usr/share/engauge-digitizer-12.1/samples/gnuplot_x_y_lines_grid.png
/usr/share/engauge-digitizer-12.1/samples/gnuplot_x_y_lines_nogrid.png
/usr/share/engauge-digitizer-12.1/samples/gnuplot_x_y_linespoints_grid.png
/usr/share/engauge-digitizer-12.1/samples/gnuplot_x_y_linespoints_nogrid.png
/usr/share/engauge-digitizer-12.1/samples/gnuplot_x_y_points_grid.png
/usr/share/engauge-digitizer-12.1/samples/gnuplot_x_y_points_nogrid.png
/usr/share/engauge-digitizer-12.1/samples/gridlines.gif
/usr/share/engauge-digitizer-12.1/samples/gridlines_log.gif
/usr/share/engauge-digitizer-12.1/samples/huge.png
/usr/share/engauge-digitizer-12.1/samples/image_replace_1.png
/usr/share/engauge-digitizer-12.1/samples/image_replace_2.png
/usr/share/engauge-digitizer-12.1/samples/inverse.jpg
/usr/share/engauge-digitizer-12.1/samples/inverse.png
/usr/share/engauge-digitizer-12.1/samples/jpeg2000.jp2
/usr/share/engauge-digitizer-12.1/samples/linlog.jpg
/usr/share/engauge-digitizer-12.1/samples/linlog.png
/usr/share/engauge-digitizer-12.1/samples/loglin.png
/usr/share/engauge-digitizer-12.1/samples/loglog.png
/usr/share/engauge-digitizer-12.1/samples/loglogextrapolation.png
/usr/share/engauge-digitizer-12.1/samples/map.png
/usr/share/engauge-digitizer-12.1/samples/normdist.jpg
/usr/share/engauge-digitizer-12.1/samples/normdist.png
/usr/share/engauge-digitizer-12.1/samples/pointmatch.jpg
/usr/share/engauge-digitizer-12.1/samples/pointplot.bmp
/usr/share/engauge-digitizer-12.1/samples/points_along_axes.png
/usr/share/engauge-digitizer-12.1/samples/polarcircles.jpg
/usr/share/engauge-digitizer-12.1/samples/polarplot.jpg
/usr/share/engauge-digitizer-12.1/samples/polarplot.png
/usr/share/engauge-digitizer-12.1/samples/polarplot_nonzero_center.png
/usr/share/engauge-digitizer-12.1/samples/polynomial_ninth_order.png
/usr/share/engauge-digitizer-12.1/samples/polynomial_seventh_order.png
/usr/share/engauge-digitizer-12.1/samples/random_walk_log.png
/usr/share/engauge-digitizer-12.1/samples/segment-fill-challenge.png
/usr/share/engauge-digitizer-12.1/samples/testcase.jpg
/usr/share/engauge-digitizer-12.1/samples/testcase.png
/usr/share/engauge-digitizer-12.1/samples/testcoords.jpg
/usr/share/engauge-digitizer-12.1/samples/time_scale.png
/usr/share/engauge-digitizer-12.1/samples/two_bumps.png
/usr/share/engauge-digitizer-12.1/samples/usgs.png
/usr/share/licenses/engauge-digitizer-samples
/usr/share/licenses/engauge-digitizer-samples/LICENSE
References
Summary
In this tutorial we learn how to install engauge-digitizer-samples on CentOS 8 using yum and dnf.