How to Install and Uninstall hwloc Package on Ubuntu 21.10 (Impish Indri)

Last updated: May 11,2024

1. Install "hwloc" package

This guide let you learn how to install hwloc on Ubuntu 21.10 (Impish Indri)


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

This tutorial shows how to uninstall hwloc on Ubuntu 21.10 (Impish Indri):


    
        
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                sudo apt remove
            
                        
                hwloc
            
                    
    
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                sudo apt autoclean && sudo apt autoremove
            
                    
    
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3. Information about the hwloc package on Ubuntu 21.10 (Impish Indri)

Package: hwloc
Architecture: amd64
Version: 2.4.1+dfsg-1
Multi-Arch: foreign
Priority: extra
Section: universe/admin
Origin: Ubuntu
Maintainer: Ubuntu Developers
Original-Maintainer: Samuel Thibault
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 730
Depends: libc6 (>= 2.33), libcairo2 (>= 1.2.4), libhwloc15 (>= 2.4.1+dfsg), libtinfo6 (>= 6), libx11-6
Filename: pool/universe/h/hwloc/hwloc_2.4.1+dfsg-1_amd64.deb
Size: 198576
MD5sum: 6defd91f973cfde44ed5fc62d67e8fc2
SHA1: e345b52042b0a142fb2f96d05cb153287362040c
SHA256: 0f7b7575122e1ed40d04f36eed05eb12e2c69e086567c93229be5c4f1c61a062
SHA512: d0dfa36d1b8ef197da89a288ed93e5edcac8f355b0417cac0fc6cec081e65c4e31731bb9344253b498ee8ac496d0e939e09a0ca57ead12720e79f4faaadb673e
Homepage: https://www.open-mpi.org/projects/hwloc/
Description-en: Hierarchical view of the machine - utilities
Hardware Locality (hwloc) provides a portable abstraction (across OS, versions,
architectures, ...) of the hierarchical topology of modern architectures. It
primarily aims at helping high-performance computing applications with
gathering information about the hardware so as to exploit it accordingly and
efficiently.
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hwloc provides a hierarchical view of the machine, NUMA memory nodes,
sockets, shared caches, cores and simultaneous multithreading. It also gathers
various attributes such as cache and memory information.
.
hwloc supports old kernels not having sysfs topology information,
with knowledge of cpusets, offline cpus, and Kerrighed support
.
This package contains utilities to show the topology of the machine (lstopo and
hwloc-ls), manipulate cpu masks (hwloc-calc), and bind processes (hwloc-bind).
Description-md5: 877ef6728b56d267f3f9a04f906dd344