How To Install liblbfgs0-dbg on Ubuntu 18.04
Introduction
In this tutorial we learn how to install liblbfgs0-dbg on Ubuntu 18.04.
What is liblbfgs0-dbg
liblbfgs0-dbg is:
Solves nonlinear optimization problems using the limited-memory BFGS method. The user specifies a callback C function that returns the value and gradients of the cost function at a particular operating point. This library estimates the Hessians from user input, and applies Newton’s method iteratively to find a local minimum of the cost function. This is a small library, written in C with minimal dependencies.
This package contains the debug symbols
There are three methods to install liblbfgs0-dbg on Ubuntu 18.04. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.
Install liblbfgs0-dbg Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install liblbfgs0-dbg using apt-get by running the following command:
sudo apt-get -y install liblbfgs0-dbg
Install liblbfgs0-dbg Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install liblbfgs0-dbg using apt by running the following command:
sudo apt -y install liblbfgs0-dbg
Install liblbfgs0-dbg 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 liblbfgs0-dbg using aptitude by running the following command:
sudo aptitude -y install liblbfgs0-dbg
How To Uninstall liblbfgs0-dbg on Ubuntu 18.04
To uninstall only the liblbfgs0-dbg package we can use the following command:
sudo apt-get remove liblbfgs0-dbg
Uninstall liblbfgs0-dbg And Its Dependencies
To uninstall liblbfgs0-dbg and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:
sudo apt-get -y autoremove liblbfgs0-dbg
Remove liblbfgs0-dbg Configurations and Data
To remove liblbfgs0-dbg configuration and data from Ubuntu 18.04 we can use the following command:
sudo apt-get -y purge liblbfgs0-dbg
Remove liblbfgs0-dbg configuration, data, and all of its dependencies
We can use the following command to remove liblbfgs0-dbg configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge liblbfgs0-dbg
References
Summary
In this tutorial we learn how to install liblbfgs0-dbg package on Ubuntu 18.04 using different package management tools: apt, apt-get and aptitude.
