Linux 通过yum 方式离线下载依赖rpm包的操作步骤

离线下载依赖rpm包的方法

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1.简单获取依赖关系

yum deplist rpm-build

注意 deplist 为依赖项目 我在arm 上面简单跑一下结果为
package: rpm-build-4.15.1-12.ky10.aarch64
  dependency: /bin/bash
   provider: bash-5.0-14.se.01.ky10.aarch64
  dependency: /bin/sh
   provider: bash-5.0-14.se.01.ky10.aarch64
   provider: coreutils-8.31-5.p02.ky10.aarch64
  dependency: binutils
   provider: binutils-2.33.1-5.ky10.aarch64
  dependency: bzip2
   provider: bzip2-1.0.8-3.ky10.aarch64
  dependency: cpio
   provider: cpio-2.12-14.ky10.aarch64
  dependency: diffutils
   provider: diffutils-3.7-3.ky10.aarch64
  dependency: elfutils
   provider: elfutils-0.177-3.ky10.aarch64
  dependency: file
   provider: file-5.38-1.ky10.aarch64
  dependency: findutils
   provider: findutils-2:4.7.0-4.ky10.aarch64
  dependency: gawk
   provider: gawk-5.0.1-2.ky10.aarch64
  dependency: grep
   provider: grep-3.4-0.1.ky10.aarch64
  dependency: gzip
   provider: gzip-1.9-18.ky10.aarch64
  dependency: ld-linux-aarch64.so.1()(64bit)
   provider: glibc-2.28-36.1.ky10.aarch64
  dependency: ld-linux-aarch64.so.1(GLIBC_2.17)(64bit)
   provider: glibc-2.28-36.1.ky10.aarch64
  dependency: libacl.so.1()(64bit)
   provider: libacl-2.2.53-7.ky10.aarch64
  dependency: libbz2.so.1()(64bit)
   provider: bzip2-1.0.8-3.ky10.aarch64
  dependency: libc.so.6(GLIBC_2.17)(64bit)
   provider: glibc-2.28-36.1.ky10.aarch64
  dependency: libcap.so.2()(64bit)
   provider: libcap-2.27-1.ky10.aarch64
  dependency: libcrypto.so.1.1()(64bit)
   provider: openssl-libs-1:1.1.1d-9.ky10.aarch64
  dependency: libdb-5.3.so()(64bit)
   provider: libdb-5.3.28-35.ky10.aarch64
  dependency: libdl.so.2()(64bit)
   provider: glibc-2.28-36.1.ky10.aarch64
  dependency: libdw.so.1()(64bit)
   provider: elfutils-0.177-3.ky10.aarch64
  dependency: libdw.so.1(ELFUTILS_0.167)(64bit)
   provider: elfutils-0.177-3.ky10.aarch64
  dependency: libelf.so.1()(64bit)
   provider: elfutils-0.177-3.ky10.aarch64
  dependency: libelf.so.1(ELFUTILS_1.0)(64bit)
   provider: elfutils-0.177-3.ky10.aarch64
  dependency: libelf.so.1(ELFUTILS_1.3)(64bit)
   provider: elfutils-0.177-3.ky10.aarch64
  dependency: libelf.so.1(ELFUTILS_1.6)(64bit)
   provider: elfutils-0.177-3.ky10.aarch64
  dependency: libgomp.so.1()(64bit)
   provider: libgomp-7.3.0-20190804.h30.ky10.aarch64
  dependency: liblua-5.3.so()(64bit)
   provider: lua-5.3.5-4.ky10.aarch64
  dependency: liblzma.so.5()(64bit)
   provider: xz-libs-5.2.4-10.ky10.aarch64
  dependency: libm.so.6()(64bit)
   provider: glibc-2.28-36.1.ky10.aarch64
  dependency: libmagic.so.1()(64bit)
   provider: file-libs-5.38-1.ky10.aarch64
  dependency: libpopt.so.0()(64bit)
   provider: popt-1.16-17.ky10.aarch64

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2. 根据结果集组织依赖的包信息

第一步先下载要安装的rpm包
mkdir /rpmbuild_aarch64 && cd /rpmbuild_aarch64
yumdownloader rpm-build
第二步直接下载 依赖的rpm包

for i in `yum deplist rpm-build |grep provider |cut -d : -f 2  |uniq` ; do yumdownloader $i ; done

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3. 下载结果为