How to Install and Uninstall haveged.x86_64 Package on Oracle Linux 9

Last updated: November 28,2024

1. Install "haveged.x86_64" package

Please follow the guidance below to install haveged.x86_64 on Oracle Linux 9


    
        
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                sudo dnf update
            
                    
    
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            $
        

        
            
                sudo dnf install
            
                        
                haveged.x86_64
            
                    
    
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2. Uninstall "haveged.x86_64" package

Please follow the guidance below to uninstall haveged.x86_64 on Oracle Linux 9:


    
        
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                sudo dnf remove
            
                        
                haveged.x86_64
            
                    
    
    Copied


    
        
            $
        

        
            
                sudo dnf autoremove
            
                    
    
    Copied

3. Information about the haveged.x86_64 package on Oracle Linux 9

Last metadata expiration check: 2:49:21 ago on Thu Feb 15 07:50:05 2024.
Available Packages
Name : haveged
Version : 1.9.18
Release : 1.el9
Architecture : x86_64
Size : 74 k
Source : haveged-1.9.18-1.el9.src.rpm
Repository : epel
Summary : A Linux entropy source using the HAVEGE algorithm
URL : https://github.com/jirka-h/haveged
License : GPLv3+
Description : A Linux entropy source using the HAVEGE algorithm
:
: Haveged is a user space entropy daemon which is not dependent upon the
: standard mechanisms for harvesting randomness for the system entropy
: pool. This is important in systems with high entropy needs or limited
: user interaction (e.g. headless servers).
:
: Haveged uses HAVEGE (HArdware Volatile Entropy Gathering and Expansion)
: to maintain a 1M pool of random bytes used to fill /dev/random
: whenever the supply of random bits in /dev/random falls below the low
: water mark of the device. The principle inputs to haveged are the
: sizes of the processor instruction and data caches used to setup the
: HAVEGE collector. The haveged default is a 4kb data cache and a 16kb
: instruction cache. On machines with a cpuid instruction, haveged will
: attempt to select appropriate values from internal tables.