关于安装linux redhat后无法使用yum命令安装gcc-c++问题的解决过程
<p>初入职场,给linux redhat安装环境的时候,遇到这么个问题</p>
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<code class="bash plain"></code><code class="bash comments"># yum -y install gcc</code>
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<code class="bash plain">Loaded plugins: katello, product-</code><code class="bash functions">id</code><code class="bash plain">, security, subscription-manager</code>
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<code class="bash plain">Updating certificate-based repositories.</code>
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<code class="bash plain">Unable to </code><code class="bash functions">read</code> <code class="bash plain">consumer identity</code>
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<code class="bash plain">Setting up Install Process</code>
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<code class="bash plain">No package gcc available.</code>
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<code class="bash plain">Nothing to </code><code class="bash keyword">do</code>
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对于习惯使用Centos的人来说,不能使用这个命令,简直是种折磨</p>
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<span><strong>解决过程:</strong></span></p>
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1.给linux redhat安装Centos镜像</p>
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<code class="bash plain"></code><code class="bash comments"># wget http://mirrors.163.com/.help/CentOS6-Base-163.repo</code>
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<code class="bash plain">--2015-10-09 14:33:10-- http:</code><code class="bash plain">//mirrors</code><code class="bash plain">.163.com/.help</code><code class="bash plain">/CentOS6-Base-163</code><code class="bash plain">.repo</code>
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<code class="bash plain">Resolving mirrors.163.com... 123.58.173.186,123.58.173.185</code>
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<code class="bash plain">Connecting to mirrors.163.com|123.58.173.186|:80...connected.</code>
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<code class="bash plain">HTTP request sent, awaiting response... 200 OK</code>
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<code class="bash plain">Length: 2341 (2.3K) </code>
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<code class="bash plain">Saving to: `CentOS6-Base-163.repo'</code>
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<code class="bash plain">100%2,341 --.-K</code><code class="bash plain">/s</code> <code class="bash keyword">in</code> <code class="bash plain">0s </code>
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<code class="bash plain">2015-10-09 14:33:22 (108 MB</code><code class="bash plain">/s</code><code class="bash plain">) -`CentOS6-Base-163.repo' saved </code>
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2.修改repo文件</p>
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<code class="bash plain"></code><code class="bash comments"># mv CentOS6-Base-163.repo /etc/yum.repos.d/</code>
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<code class="bash plain">*** 把$releasever替换成6</code>
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<code class="bash plain"></code><code class="bash comments"># sed -i 's#$releasever#6#g' ./CentOS6-Base-163.repo</code>
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3.清除所有缓存</p>
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<code class="bash plain"></code><code class="bash comments"># yum clean all</code>
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<code class="bash plain">Loaded plugins: katello, product-</code><code class="bash functions">id</code><code class="bash plain">, security, subscription-manager</code>
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<code class="bash plain">Updating certificate-based repositories.</code>
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<code class="bash plain">Unable to </code><code class="bash functions">read</code> <code class="bash plain">consumer identity</code>
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<code class="bash plain">Cleaning up Everything</code>
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4.获取yum列表</p>
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<code class="bash plain"></code><code class="bash comments"># yum makecache</code>
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<code class="bash plain">Loaded plugins: katello, product-</code><code class="bash functions">id</code><code class="bash plain">, security, subscription-manager</code>
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<code class="bash plain">Updating certificate-based repositories.</code>
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<code class="bash plain">Unable to </code><code class="bash functions">read</code> <code class="bash plain">consumer identity</code>
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<code class="bash plain">addons | 1.9 kB 00:00 </code>
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<code class="bash plain">addons</code><code class="bash plain">/filelists_db</code> <code class="bash plain">| 570 B 00:00 </code>
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<code class="bash plain">........</code>
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<code class="bash plain">........</code>
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<code class="bash plain">base 3667</code><code class="bash plain">/3667</code>
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<code class="bash plain">base 3667</code><code class="bash plain">/3667</code>
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<code class="bash plain">base 3667</code><code class="bash plain">/3667</code>
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<code class="bash plain">Metadata Cache Created</code>
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5.搜索安装</p>
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<code class="bash plain"></code><code class="bash comments"># yum search gcc |grep --color '^gcc'</code>
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<code class="bash plain">gcc.x86_64 : Various compilers (C, C++, Objective-C, Java, ...)</code>
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<code class="bash plain">gcc-c++.x86_64 : C++ support </code><code class="bash keyword">for</code> <code class="bash plain">GCC</code>
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<code class="bash plain">gcc-gfortran.x86_64 : Fortran 95 support</code>
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<code class="bash plain">gcc-gnat.x86_64 : Ada 95 support </code><code class="bash keyword">for</code> <code class="bash plain">GCC</code>
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<code class="bash plain">gcc-java.x86_64 : Java support </code><code class="bash keyword">for</code> <code class="bash plain">GCC</code>
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<code class="bash plain">gcc-objc++.x86_64 : Objective-C++ support </code><code class="bash keyword">for</code> <code class="bash plain">GCC</code>
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<code class="bash plain">gcc-objc.x86_64 : Objective-C support </code><code class="bash keyword">for</code> <code class="bash plain">GCC</code>
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<code class="bash plain">gcc44.x86_64 : GNU Compiler Collection version 4.4</code>
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<code class="bash plain">gcc44-c++.x86_64 : C++ support </code><code class="bash keyword">for</code> <code class="bash plain">GCC version 4.4</code>
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<code class="bash plain">gcc44-gfortran.x86_64 : Fortran support </code><code class="bash keyword">for</code> <code class="bash plain">GCC 4.4</code>
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6.安装gcc</p>
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<code class="bash plain"></code><code class="bash comments"># yum -y install gcc</code>
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至此,gcc安装完成,并且对于其他的编译环境也可以使用yum安装了</p>
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<span><strong>总结</strong></span></p>
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以上所述是小编给大家介绍的关于安装linux redhat后无法使用yum命令安装gcc-c++问题的解决过程，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对网站的支持！</p>
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原文链接：http://www.cnblogs.com/lxy1102359862/archive/2017/08/27/7440604.html</p>
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