How to Install and Uninstall obfs4.x86_64 Package on Fedora 34

Last updated: November 13,2024

1. Install "obfs4.x86_64" package

This is a short guide on how to install obfs4.x86_64 on Fedora 34


    
        
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                sudo dnf update
            
                    
    
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                sudo dnf install
            
                        
                obfs4.x86_64
            
                    
    
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2. Uninstall "obfs4.x86_64" package

Please follow the steps below to uninstall obfs4.x86_64 on Fedora 34:


    
        
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                sudo dnf remove
            
                        
                obfs4.x86_64
            
                    
    
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            $
        

        
            
                sudo dnf autoremove
            
                    
    
    Copied

3. Information about the obfs4.x86_64 package on Fedora 34

Last metadata expiration check: 3:39:01 ago on Tue Sep 6 02:10:55 2022.
Available Packages
Name : obfs4
Version : 0.0.11
Release : 4.fc34
Architecture : x86_64
Size : 2.3 M
Source : obfs4-0.0.11-4.fc34.src.rpm
Repository : fedora
Summary : The obfourscator, a pluggable transport for Tor
URL : https://gitlab.com/yawning/obfs4
License : GPLv3 and BSD
Description :
: This is a look-like nothing obfuscation protocol that incorporates ideas and
: concepts from Philipp Winter's ScrambleSuit protocol. The obfs naming was
: chosen primarily because it was shorter, in terms of protocol ancestry obfs4
: is much closer to ScrambleSuit than obfs2/obfs3.
:
: The notable differences between ScrambleSuit and obfs4:
:
: * The handshake always does a full key exchange (no such thing as a Session
: Ticket Handshake).
: * The handshake uses the Tor Project's ntor handshake with public keys
: obfuscated via the Elligator 2 mapping.
: * The link layer encryption uses NaCl secret boxes (Poly1305/XSalsa20).
:
: As an added bonus, obfs4proxy also supports acting as an obfs2/3 client and
: bridge to ease the transition to the new protocol.