Centos7 离线安装dnf

最新推荐文章于 2025-06-21 19:11:00 发布

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最新推荐文章于 2025-06-21 19:11:00 发布 · 3.3k 阅读

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原文链接：http://blog.51cto.com/1012682/2368051

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#python #运维

本文介绍了如何在没有外网的Centos7系统中离线安装DNF，通过挂载ISO镜像文件，下载所需rpm包，然后在另一台没有外网的虚拟机上解压并使用yum安装，实现DNF的安装和应用。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

DNF 是用于取代YUM的下一代包管理器，本次实验在Centos7安装体验DNF

实验环境 2台运行Centos7的虚拟机其中一台要求可以访问互联网

挂载ISO镜像文件到 /media/cdrom 启用本地yum仓库
启用了默认的 /etc/yum.repos.d/CentOS-Base.repo 仓库
下载 dnf相关的rpm包到/dev/shm 目录下
打包rpm包为 dnf-rpm.tar 上传到另一台没有外网的虚拟机上
解压缩 dnf-rpm.tar 通过yum安装 dnf ,使用dnf 安装 httpd
调用 yum 历史记录卸载 dnf

[root@node2 shm]# df 
Filesystem     1K-blocks    Used Available Use% Mounted on
/dev/sda3       10475520 1254472   9221048  12% /
devtmpfs          486804       0    486804   0% /dev
tmpfs             497960    5452    492508   2% /dev/shm
tmpfs             497960    7692    490268   2% /run
tmpfs             497960       0    497960   0% /sys/fs/cgroup
/dev/sr0         4480476 4480476         0 100% /media/cdrom
/dev/sda1         999320   99272    831236  11% /boot

[root@node2 shm]# yum install dnf  --downloadonly --downloaddir=/dev/shm
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * base: mirrors.huaweicloud.com
 * extras: mirrors.huaweicloud.com
 * updates: mirrors.huaweicloud.com
Resolving Dependencies
--> Running transaction check
---> Package dnf.noarch 0:4.0.9.2-1.el7_6 will be installed
--> Processing Dependency: python2-dnf = 4.0.9.2-1.el7_6 for package: dnf-4.0.9.2-1.el7_6.noarch
--> Running transaction check
---> Package python2-dnf.noarch 0:4.0.9.2-1.el7_6 will be installed
--> Processing Dependency: dnf-data = 4.0.9.2-1.el7_6 for package: python2-dnf-4.0.9.2-1.el7_6.noarch
--> Processing Dependency: python2-libdnf >= 0.22.5 for package: python2-dnf-4.0.9.2-1.el7_6.noarch
--> Processing Dependency: python2-libcomps >= 0.1.8 for package: python2-dnf-4.0.9.2-1.el7_6.noarch
--> Processing Dependency: python2-hawkey >= 0.22.5 for package: python2-dnf-4.0.9.2-1.el7_6.noarch
--> Processing Dependency: libmodulemd >= 1.4.0 for package: python2-dnf-4.0.9.2-1.el7_6.noarch
--> Processing Dependency: python2-libdnf for package: python2-dnf-4.0.9.2-1.el7_6.noarch
--> Processing Dependency: python-enum34 for package: python2-dnf-4.0.9.2-1.el7_6.noarch
--> Processing Dependency: deltarpm for package: python2-dnf-4.0.9.2-1.el7_6.noarch
--> Running transaction check
---> Package deltarpm.x86_64 0:3.6-3.el7 will be installed
---> Package dnf-data.noarch 0:4.0.9.2-1.el7_6 will be installed
--> Processing Dependency: libreport-filesystem for package: dnf-data-4.0.9.2-1.el7_6.noarch
---> Package libmodulemd.x86_64 0:1.6.3-1.el7 will be installed
--> Processing Dependency: libyaml-0.so.2()(64bit) for package: libmodulemd-1.6.3-1.el7.x86_64
---> Package python-enum34.noarch 0:1.0.4-1.el7 will be installed
---> Package python2-hawkey.x86_64 0:0.22.5-1.el7_6 will be installed
--> Processing Dependency: libdnf(x86-64) = 0.22.5-1.el7_6 for package: python2-hawkey-0.22.5-1.el7_6.x86_64
--> Processing Dependency: libsolvext.so.0(SOLV_1.0)(64bit) for package: python2-hawkey-0.22.5-1.el7_6.x86_64
--> Processing Dependency: libsolv.so.0(SOLV_1.0)(64bit) for package: python2-hawkey-0.22.5-1.el7_6.x86_64
--> Processing Dependency: libsolvext.so.0()(64bit) for package: python2-hawkey-0.22.5-1.el7_6.x86_64
--> Processing Dependency: libsolv.so.0()(64bit) for package: python2-hawkey-0.22.5-1.el7_6.x86_64
--> Processing Dependency: librepo.so.0()(64bit) for package: python2-hawkey-0.22.5-1.el7_6.x86_64
--> Processing Dependency: libdnf.so.2()(64bit) for package: python2-hawkey-0.22.5-1.el7_6.x86_64
---> Package python2-libcomps.x86_64 0:0.1.8-12.el7 will be installed
--> Processing Dependency: libcomps(x86-64) = 0.1.8-12.el7 for package: python2-libcomps-0.1.8-12.el7.x86_64
--> Processing Dependency: libcomps.so.0.1.6()(64bit) for package: python2-libcomps-0.1.8-12.el7.x86_64
---> Package python2-libdnf.x86_64 0:0.22.5-1.el7_6 will be installed
--> Running transaction check
---> Package libcomps.x86_64 0:0.1.8-12.el7 will be installed
---> Package libdnf.x86_64 0:0.22.5-1.el7_6 will be installed
---> Package librepo.x86_64 0:1.8.1-7.el7 will be installed
---> Package libreport-filesystem.x86_64 0:2.1.11-42.el7.centos will be installed
---> Package libsolv.x86_64 0:0.6.34-2.el7 will be installed
---> Package libyaml.x86_64 0:0.1.4-11.el7_0 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

======================================================================================================================================
 Package                               Arch                    Version                                  Repository               Size
======================================================================================================================================
Installing:
 dnf                                   noarch                  4.0.9.2-1.el7_6                          extras                  357 k
Installing for dependencies:
 deltarpm                              x86_64                  3.6-3.el7                                iso                      82 k
 dnf-data                              noarch                  4.0.9.2-1.el7_6                          extras                   51 k
 libcomps                              x86_64                  0.1.8-12.el7                             extras                   75 k
 libdnf                                x86_64                  0.22.5-1.el7_6                           extras                  533 k
 libmodulemd                           x86_64                  1.6.3-1.el7                              extras                  141 k
 librepo                               x86_64                  1.8.1-7.el7                              base                     81 k
 libreport-filesystem                  x86_64                  2.1.11-42.el7.centos                     iso                      39 k
 libsolv                               x86_64                  0.6.34-2.el7                             base                    328 k
 libyaml                               x86_64                  0.1.4-11.el7_0                           iso                      55 k
 python-enum34                         noarch                  1.0.4-1.el7                              iso                      52 k
 python2-dnf                           noarch                  4.0.9.2-1.el7_6                          extras                  414 k
 python2-hawkey                        x86_64                  0.22.5-1.el7_6                           extras                   68 k
 python2-libcomps                      x86_64                  0.1.8-12.el7                             extras                   47 k
 python2-libdnf                        x86_64                  0.22.5-1.el7_6                           extras                  608 k

Transaction Summary
======================================================================================================================================
Install  1 Package (+14 Dependent packages)

Total download size: 2.9 M
Installed size: 11 M
Background downloading packages, then exiting:
(1/11): libcomps-0.1.8-12.el7.x86_64.rpm                                                                       |  75 kB  00:00:00     
(2/11): libdnf-0.22.5-1.el7_6.x86_64.rpm                                                                       | 533 kB  00:00:00     
(3/11): libsolv-0.6.34-2.el7.x86_64.rpm                                                                        | 328 kB  00:00:00     
(4/11): dnf-4.0.9.2-1.el7_6.noarch.rpm                                                                         | 357 kB  00