How to Install and Uninstall glfer Package on Ubuntu 20.10 (Groovy Gorilla)

Last updated: May 16,2024

1. Install "glfer" package

This guide covers the steps necessary to install glfer on Ubuntu 20.10 (Groovy Gorilla)


    
        
            $
        

        
            
                sudo apt update
            
                    
    
    Copied


    
        
            $
        

        
            
                sudo apt install
            
                        
                glfer
            
                    
    
    Copied

2. Uninstall "glfer" package

In this section, we are going to explain the necessary steps to uninstall glfer on Ubuntu 20.10 (Groovy Gorilla):


    
        
            $
        

        
            
                sudo apt remove
            
                        
                glfer
            
                    
    
    Copied


    
        
            $
        

        
            
                sudo apt autoclean && sudo apt autoremove
            
                    
    
    Copied

3. Information about the glfer package on Ubuntu 20.10 (Groovy Gorilla)

Package: glfer
Architecture: amd64
Version: 0.4.2-2build1
Priority: optional
Section: universe/hamradio
Origin: Ubuntu
Maintainer: Ubuntu Developers
Original-Maintainer: Debian QA Group
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 173
Depends: fftw2, libc6 (>= 2.14), libgdk-pixbuf2.0-0 (>= 2.22.0), libglib2.0-0 (>= 2.16.0), libgtk2.0-0 (>= 2.8.0)
Suggests: extra-xdg-menus
Filename: pool/universe/g/glfer/glfer_0.4.2-2build1_amd64.deb
Size: 68056
MD5sum: fd584e9d296896c5952f47b1265b8ee7
SHA1: dcde3ec269cd893f5105026040c912d90a53ca23
SHA256: a8ac643bcc1643a83be3165a89a3c4139b6bcda4e8d6fb56461cb1f7606e500b
SHA512: 0d1e51cd452dc38fff5e6193b6a08e938b8a99b32ddfb62877fd12409d4fadd2f4d8e34d9e11f8421d6dfc1cf49951c15c94991935e0670871ee2cd8a6485c83
Homepage: http://www.qsl.net/in3otd/glfer.html
Description-en: program for reception and transmission of QRSS/DFCW signals
Glfer is composed of two main parts:
a spectrogram window, where you can see the spectrum of the received
signal vs. time and transmission functions, to emit cw characters at
a slow but precisely controlled speed, using the QRSS (slow CW) or
DFCW (Dual Frequency CW) modes.
Description-md5: bea3856e81cf7eb4b9454a20e796fa65