How to Install and Uninstall fftw-dev Package on Ubuntu 20.04 LTS (Focal Fossa)

Last updated: May 22,2024

1. Install "fftw-dev" package

In this section, we are going to explain the necessary steps to install fftw-dev on Ubuntu 20.04 LTS (Focal Fossa)


    
        
            $
        

        
            
                sudo apt update
            
                    
    
    Copied


    
        
            $
        

        
            
                sudo apt install
            
                        
                fftw-dev
            
                    
    
    Copied

2. Uninstall "fftw-dev" package

Please follow the steps below to uninstall fftw-dev on Ubuntu 20.04 LTS (Focal Fossa):


    
        
            $
        

        
            
                sudo apt remove
            
                        
                fftw-dev
            
                    
    
    Copied


    
        
            $
        

        
            
                sudo apt autoclean && sudo apt autoremove
            
                    
    
    Copied

3. Information about the fftw-dev package on Ubuntu 20.04 LTS (Focal Fossa)

Package: fftw-dev
Architecture: amd64
Version: 2.1.5-4.2build2
Priority: optional
Section: universe/devel
Source: fftw
Origin: Ubuntu
Maintainer: Ubuntu Developers
Original-Maintainer: Debian Science Team
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 958
Provides: fftw-double-dev
Depends: fftw2 (= 2.1.5-4.2build2)
Conflicts: fftw-double-dev, fftw1-dev
Filename: pool/universe/f/fftw/fftw-dev_2.1.5-4.2build2_amd64.deb
Size: 213136
MD5sum: 607555ed334642343b86f586967ec3a2
SHA1: 2b5ead71f680442033d52113206d432a843c0f24
SHA256: 0f14a706a7672b5e5cd5aa002b7f190a2538271dfd6d62fe6bd560e2bd26abf1
Homepage: http://fftw.org
Description: library for computing Fast Fourier Transforms
Description-md5: 305322771ed86f6ceaf06ac43a0a4094