centos6.4安装GCC

1.

1. Last login: Mon Aug  4 11:46:15 2014 from 10.3.7.128
2. [jifeng@jifeng04 ~]$ ls
3. hadoop  jdk1.7.0_45  jdk-7u45-linux-x64.gz
4. [jifeng@jifeng04 ~]$ gcc --version
5. -bash: gcc: command not found
6. [jifeng@jifeng04 ~]$ yum -y install gcc gcc-c++ autoconf make
7. Loaded plugins: fastestmirror
8. You need to be root to perform this command.
9. [jifeng@jifeng04 ~]$ su -
10. 密码：
11. [root@jifeng04 ~]# yum -y install gcc gcc-c++ autoconf make
12. Loaded plugins: fastestmirror
13. Loading mirror speeds from cached hostfile
14. * base: mirrors.cug.edu.cn
15. * extras: mirrors.cug.edu.cn
16. * updates: mirrors.cug.edu.cn
17. base                                                                                             | 3.7 kB     00:00
18. base/primary_db                                                                                  | 4.4 MB     00:05
19. extras                                                                                           | 3.4 kB     00:00
20. extras/primary_db                                                                                |  19 kB     00:00
21. updates                                                                                          | 3.4 kB     00:00
22. http://mirrors.cug.edu.cn/centos/6.5/updates/x86_64/repodata/f64710214d4838990048125f99490af14b987819c8c2e7aea579d0341cc9ae21

2.

1. gcc --version
2. gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-4)
3. Copyright ? 2010 Free Software Foundation, Inc.