How to Install and Uninstall dasher Package on Ubuntu 21.04 (Hirsute Hippo)

Last updated: May 10,2024

1. Install "dasher" package

Please follow the steps below to install dasher on Ubuntu 21.04 (Hirsute Hippo)


    
        
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                sudo apt update
            
                    
    
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                sudo apt install
            
                        
                dasher
            
                    
    
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2. Uninstall "dasher" package

In this section, we are going to explain the necessary steps to uninstall dasher on Ubuntu 21.04 (Hirsute Hippo):


    
        
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                sudo apt remove
            
                        
                dasher
            
                    
    
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                sudo apt autoclean && sudo apt autoremove
            
                    
    
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3. Information about the dasher package on Ubuntu 21.04 (Hirsute Hippo)

Package: dasher
Architecture: amd64
Version: 5.0.0~beta~repack2-2ubuntu1
Priority: optional
Section: universe/x11
Origin: Ubuntu
Maintainer: Ubuntu Developers
Original-Maintainer: Debian Accessibility Team
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 992
Depends: libatspi2.0-0 (>= 2.9.90), libc6 (>= 2.33), libcairo2 (>= 1.2.4), libexpat1 (>= 2.0.1), libgcc-s1 (>= 3.3.1), libglib2.0-0 (>= 2.37.3), libgtk-3-0 (>= 3.9.10), libpango-1.0-0 (>= 1.14.0), libpangocairo-1.0-0 (>= 1.14.0), libspeechd2 (>= 0.7.1), libstdc++6 (>= 5.2), libatk-adaptor, dasher-data (= 5.0.0~beta~repack2-2ubuntu1)
Filename: pool/universe/d/dasher/dasher_5.0.0~beta~repack2-2ubuntu1_amd64.deb
Size: 310552
MD5sum: 3d13943be9ca0a395c717da26e0288af
SHA1: 136097d812b46974e722b79f1ae1e0043bf178b9
SHA256: 8adf6dcdebd6f5e84bcb86348e4afeb0893128596a69630a534870e01e67b398
SHA512: b07c788ac943ea435437c7f78f6f7c2ece7e57dac4bc717ec0acc0e5712839668bb2cf92b87ea301b6eb81a3b12402364a9ea8a4e1d1e726e02d79585d47dc53
Homepage: http://www.inference.phy.cam.ac.uk/dasher/
Description-en: graphical predictive text input system
Dasher is an information-efficient text-entry interface, driven by natural
continuous pointing gestures. Dasher is a competitive text-entry system
wherever a full-size keyboard cannot be used - for example,
.
* on a palmtop computer
* on a wearable computer
* when operating a computer one-handed, by joystick, touchscreen, trackball,
or mouse
* when operating a computer with zero hands (i.e., by head-mouse or by
eyetracker).
.
The eyetracking version of Dasher allows an experienced user to write text
as fast as normal handwriting - 25 words per minute; using a mouse,
experienced users can write at 39 words per minute.
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Dasher uses a more advanced prediction algorithm than the T9(tm) system
often used in mobile phones, making it sensitive to surrounding context.
Description-md5: 146f78c1eeda21f7706f6e7b39a393a1