How to Install and Uninstall libcpuinfo0 Package on Ubuntu 21.10 (Impish Indri)

Last updated: November 26,2024

1. Install "libcpuinfo0" package

This is a short guide on how to install libcpuinfo0 on Ubuntu 21.10 (Impish Indri)


    
        
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                sudo apt update
            
                    
    
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                sudo apt install
            
                        
                libcpuinfo0
            
                    
    
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2. Uninstall "libcpuinfo0" package

Please follow the steps below to uninstall libcpuinfo0 on Ubuntu 21.10 (Impish Indri):


    
        
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                sudo apt remove
            
                        
                libcpuinfo0
            
                    
    
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                sudo apt autoclean && sudo apt autoremove
            
                    
    
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3. Information about the libcpuinfo0 package on Ubuntu 21.10 (Impish Indri)

Package: libcpuinfo0
Architecture: amd64
Version: 0.0~git20200612.63b2545-2
Multi-Arch: same
Priority: optional
Section: universe/libs
Source: cpuinfo
Origin: Ubuntu
Maintainer: Ubuntu Developers
Original-Maintainer: Debian Deep Learning Team
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 73
Depends: libc6 (>= 2.14)
Filename: pool/universe/c/cpuinfo/libcpuinfo0_0.0~git20200612.63b2545-2_amd64.deb
Size: 21304
MD5sum: 06553e0fd6016e3490528f1771d4441b
SHA1: a4aebe51db3e891b38bcf0918a0c6cf0ae146c39
SHA256: 12ccfff021710281d7b18d9d7ccdc70117350c2a22a2416f10a7904430a4bc76
SHA512: 4913ac9583092178eb8e05687158859fc455723c7624020bdd6aff8e9f4d64a2c6425c8585b688d8a65303121c40eb4a534b05b9db453f7da986c465ebac1c71
Homepage: https://github.com/pytorch/cpuinfo
Description-en: CPU INFOrmation library (shared object)
cpuinfo is a library to detect essential for performance optimization
information about host CPU.
.
Features
.
- **Cross-platform** availability:
- Linux, Windows, macOS, Android, and iOS operating systems
- x86, x86-64, ARM, and ARM64 architectures
- Modern **C/C++ interface**
- Thread-safe
- No memory allocation after initialization
- No exceptions thrown
- Detection of **supported instruction sets**, up to AVX512 (x86) and
ARMv8.3 extensions
- Detection of SoC and core information:
- **Processor (SoC) name**
- Integrated **GPU name** (Android/iOS only)
- Vendor, **microarchitecture**, and ID (**MIDR** on ARM, **CPUID**
leaf 1 EAX value on x86) for each CPU core
- Detection of **cache information**:
- Cache type (instruction/data/unified), size and line size
- Cache associativity
- Cores and logical processors (hyper-threads) sharing the cache
- Detection of **topology information** (relative between logical
processors, cores, and processor packages)
- Well-tested **production-quality** code:
- 60+ mock tests based on data from real devices
- Includes work-arounds for common bugs in hardware and OS kernels
- Supports systems with heterogenous cores, such as **big.LITTLE**
and Max.Med.Min
- Permissive **open-source** license (Simplified BSD)
.
This package ships with the shared object.
Description-md5: 2a028083fb0ded07b60c6de48d30d6aa