centos 下安装g++ - Hugo的编程学习记录

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[root@hugo hugo]# yum install g++
Loaded plugins: fastestmirror, refresh-packagekit, security
Loading mirror speeds from cached hostfile
 * base: centos.ustc.edu.cn
 * extras: centos.ustc.edu.cn
 * updates: centos.ustc.edu.cn
Setting up Install Process
No package g++ available.
Error: Nothing to do
因为在centos下g++安装包名字叫做：gcc-c++
所以应该输入 yum install gcc-c++，即可。
[root@hugo hugo]# yum -y install gcc-c++
Loaded plugins: fastestmirror, refresh-packagekit, security
Loading mirror speeds from cached hostfile
 * base: centos.ustc.edu.cn
 * extras: centos.ustc.edu.cn
 * updates: centos.ustc.edu.cn
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package gcc-c++.x86_64 0:4.4.7-3.el6 will be installed
--> Processing Dependency: libstdc++-devel = 4.4.7-3.el6 for package: gcc-c++-4.4.7-3.el6.x86_64
--> Running transaction check
---> Package libstdc++-devel.x86_64 0:4.4.7-3.el6 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
================================================================================
 Package                 Arch           Version              Repository    Size
================================================================================
Installing:
 gcc-c++                 x86_64         4.4.7-3.el6          base         4.7 M
Installing for dependencies:
 libstdc++-devel         x86_64         4.4.7-3.el6          base         1.6 M
Transaction Summary
================================================================================
Install       2 Package(s)
Total download size: 6.3 M
Installed size: 20 M
Downloading Packages:
(1/2): gcc-c++-4.4.7-3.el6.x86_64.rpm                    | 4.7 MB     00:27     
(2/2): libstdc++-devel-4.4.7-3.el6.x86_64.rpm            | 1.6 MB     00:08     
--------------------------------------------------------------------------------
Total                                           178 kB/s | 6.3 MB     00:36