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centos7 应用笔记:如何进行内核重装

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centos7 应用笔记: 重新编译内核

配置所需依赖库:

复制代码
    # 安装 bc (is needed for linux kernel compiling)
    yum -y install bc.x86_64
    
    # 安装 elfutils (is needed for linux kernel compiling)
    yum install -y elfutils-devel.x86_64 elfutils-libelf-devel.x86_64
    
    
    
      
      
      
      
      
      
      
    

内核的编译过程

复制代码
    # create a directory for kernel
    mkdir /tmp/kernel
    cd /tmp/kernel
    # download kernel
    axel -n 10 http://archive.kernel.org/centos-vault/7.7.1908/os/Source/SPackages/kernel-3.10.0-1062.el7.src.rpm
    # extract the rpm package
    rpm2cpi

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