How To Install libcneartree7 on Ubuntu 20.04
Introduction
In this tutorial we learn how to install libcneartree7
on Ubuntu 20.04.
What is libcneartree7
libcneartree7 is:
Neartree is an API and a library for finding nearest neighbors among points in spaces of arbitrary dimensions.
The library uses the Nearest Neighbor algorithm after Kalantari and McDonald, (IEEE Transactions on Software Engineering, v. SE-9, pp. 631-634,1983) modified to use recursion instead of a double-linked tree and simplified so that it does less checking for things like is the distance to the right less than the distance to the left; it was found that these checks make little to no difference.
There are three methods to install libcneartree7
on Ubuntu 20.04. We can use apt-get
, apt
and aptitude
. In the following sections we will describe each method. You can choose one of them.
Install libcneartree7 Using apt-get
Update apt database with apt-get
using the following command.
sudo apt-get update
After updating apt database, We can install libcneartree7
using apt-get
by running the following command:
sudo apt-get -y install libcneartree7
Install libcneartree7 Using apt
Update apt database with apt
using the following command.
sudo apt update
After updating apt database, We can install libcneartree7
using apt
by running the following command:
sudo apt -y install libcneartree7
Install libcneartree7 Using aptitude
If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Ubuntu. Update apt database with aptitude
using the following command.
sudo aptitude update
After updating apt database, We can install libcneartree7
using aptitude
by running the following command:
sudo aptitude -y install libcneartree7
How To Uninstall libcneartree7 on Ubuntu 20.04
To uninstall only the libcneartree7
package we can use the following command:
sudo apt-get remove libcneartree7
Uninstall libcneartree7 And Its Dependencies
To uninstall libcneartree7
and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:
sudo apt-get -y autoremove libcneartree7
Remove libcneartree7 Configurations and Data
To remove libcneartree7
configuration and data from Ubuntu 20.04 we can use the following command:
sudo apt-get -y purge libcneartree7
Remove libcneartree7 configuration, data, and all of its dependencies
We can use the following command to remove libcneartree7
configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge libcneartree7
References
Summary
In this tutorial we learn how to install libcneartree7
package on Ubuntu 20.04 using different package management tools: apt
, apt-get
and aptitude
.