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

初入职场,给linux redhat安装环境的时候,遇到这么个问题

代码语言：javascript复制

[root@localhost ~]# yum -y install gcc
Loaded plugins: katello, product-id, security, subscription-manager
Updating certificate-based repositories.
Unable to read consumer identity
Setting up Install Process
No package gcc available.
Nothing to do

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

解决过程:

1.给linux redhat安装Centos镜像

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[root@localhost~]# wget http://mirrors.163.com/.help/CentOS6-Base-163.repo
--2015-10-09 14:33:10-- http://mirrors.163.com/.help/CentOS6-Base-163.repo
Resolving mirrors.163.com... 123.58.173.186,123.58.173.185
Connecting to mirrors.163.com|123.58.173.186|:80...connected.
HTTP request sent, awaiting response... 200 OK
Length: 2341 (2.3K) [application/octet-stream]
Saving to: `CentOS6-Base-163.repo'
100%2,341    --.-K/s  in 0s   
2015-10-09 14:33:22 (108 MB/s) -`CentOS6-Base-163.repo' saved [2341/2341]

2.修改repo文件

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[root@localhost~]# mv CentOS6-Base-163.repo /etc/yum.repos.d/
*** 把$releasever替换成6
[root@localhost yum.repos.d]# sed -i 's#$releasever#6#g' ./CentOS6-Base-163.repo

3.清除所有缓存

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[root@localhost yum.repos.d]# yum clean all
Loaded plugins: katello, product-id, security, subscription-manager
Updating certificate-based repositories.
Unable to read consumer identity
Cleaning up Everything

4.获取yum列表

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[root@localhost yum.repos.d]# yum makecache
Loaded plugins: katello, product-id, security, subscription-manager
Updating certificate-based repositories.
Unable to read consumer identity
addons                                                 | 1.9 kB   00:00   
addons/filelists_db                                          | 570 B   00:00   
........
........
base                                                        3667/3667
base                                                        3667/3667
base                                                        3667/3667
Metadata Cache Created

5.搜索安装

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[root@localhost ~]# yum search gcc |grep --color '^gcc'
gcc.x86_64 : Various compilers (C, C  , Objective-C, Java, ...)
gcc-c  .x86_64 : C   support for GCC
gcc-gfortran.x86_64 : Fortran 95 support
gcc-gnat.x86_64 : Ada 95 support for GCC
gcc-java.x86_64 : Java support for GCC
gcc-objc  .x86_64 : Objective-C   support for GCC
gcc-objc.x86_64 : Objective-C support for GCC
gcc44.x86_64 : GNU Compiler Collection version 4.4
gcc44-c  .x86_64 : C   support for GCC version 4.4
gcc44-gfortran.x86_64 : Fortran support for GCC 4.4

6.安装gcc

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[root@localhost yum.repos.d]# yum -y install gcc

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

总结

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ZaLou.Cn网站的支持！

yum gcc linux centos

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