不使用 repo 或 yum 安装 gcc

Question

我在使用 Yum 安装 gcc 时遇到问题。我无法联系存储库，也无法安装开发人员工具。

是否有某种链接我可以 wget 并安装在.tgz文件中？

这是我的问题：

[root@localhost]# yum -y install gcc
Loaded plugins: fastestmirror
base                                                                     | 3.6 kB  00:00:00     
epel/x86_64/metalink                                                     |  15 kB  00:00:00     
extras                                                                   | 3.4 kB  00:00:00     
updates                                                                  | 3.4 kB  00:00:00     
xymon                                                                    | 2.9 kB  00:00:00     
xymon-testing                                                            | 2.9 kB  00:00:00     
Loading mirror speeds from cached hostfile
 * base: centos.mirror.constant.com
 * epel: mirror.steadfast.net
 * extras: mirrors.gigenet.com
 * updates: repo.us.bigstepcloud.com

配置的存储库之一失败（未知），并且 yum 没有足够的缓存数据来继续。此时 yum 能做的唯一安全的事情就是失败。有几种方法可以“修复”这个问题：

 1. Contact the upstream for the repository and get them to fix the problem.

 2. Reconfigure the baseurl/etc. for the repository, to point to a working
    upstream. This is most often useful if you are using a newer
    distribution release than is supported by the repository (and the
    packages for the previous distribution release still work).

 3. Disable the repository, so yum won't use it by default. Yum will then
    just ignore the repository until you permanently enable it again or use
    --enablerepo for temporary usage:

        yum-config-manager --disable <repoid>

 4. Configure the failing repository to be skipped, if it is unavailable.
    Note that yum will try to contact the repo. when it runs most commands,
    so will have to try and fail each time (and thus. yum will be be much
    slower). If it is a very temporary problem though, this is often a nice
    compromise:

        yum-config-manager --save --setopt=<repoid>.skip_if_unavailable=true

文件已加密或不是数据库

Answer 1

你可以安装这个嗯使用本地安装:

localinstall 用于安装一组本地 rpm 文件。如果需要，启用的存储库将用于解决依赖关系。请注意，如果给定文件名，安装命令将执行本地安装。仅出于遗留原因保留此命令。

从存储库下载 rpm，不要忘记选择正确的操作系统版本（例如：CentOS 仓库），然后运行以下命令：

yum localinstall /path/to/the/package.rpm

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附加信息：yum使用命令安装 rpm 更有趣rpm。这样，已安装的软件包将列在 yum 数据库中。