Linux在線安裝相關命令：

yum install：全部安裝

yum install ：安裝指定的程序包

yum groupinsall ：安裝程序組

yum -y update：升級所有包，改變軟件設置和系統設置，系統版本、內核都升級

yum -y upgrade：升級所有包，不改變軟件設置和系統設置，系統版本升級，內核不升級

yum update ：更新指定的程序包

yum check-update：檢查可更新的程序

yum upgrade ：升級指定的程序包

yum info ：顯示程序包的信息

yum list：顯示所有已經安裝和可以安裝的程序包

yum list ：顯示指定程序包安裝情況

yum groupinfo ：顯示程序組的信息

yum search ：根據關鍵字查找程序包

yum remove/erase ：刪除程序包

yum groupremove ：刪除程序組

yum deplist ：查看程序包依賴情況

yum clean ：清除緩存目錄中的程序包

yum clean headers：清除緩存目錄下的rpm頭文件

-------------------測試網絡

[root@bogon bin]# ping www.baidu.com

PING www.a.shifen.com (163.177.151.110) 56(84) bytes of data.

64 bytes from 163.177.151.110: icmp_seq=1 ttl=128 time=8.34 ms

64 bytes from 163.177.151.110: icmp_seq=2 ttl=128 time=9.35 ms

64 bytes from 163.177.151.110: icmp_seq=3 ttl=128 time=9.18 ms

64 bytes from 163.177.151.110: icmp_seq=4 ttl=128 time=8.55 ms

64 bytes from 163.177.151.110: icmp_seq=5 ttl=128 time=8.74 ms

64 bytes from 163.177.151.110: icmp_seq=6 ttl=128 time=10.0 ms

64 bytes from 163.177.151.110: icmp_seq=7 ttl=128 time=9.00 ms

64 bytes from 163.177.151.110: icmp_seq=8 ttl=128 time=10.7 ms

64 bytes from 163.177.151.110: icmp_seq=9 ttl=128 time=12.3 ms

64 bytes from 163.177.151.110: icmp_seq=10 ttl=128 time=9.10 ms

64 bytes from 163.177.151.110: icmp_seq=11 ttl=128 time=59.8 ms

64 bytes from 163.177.151.110: icmp_seq=12 ttl=128 time=10.7 ms

64 bytes from 163.177.151.110: icmp_seq=13 ttl=128 time=10.7 ms

-------------------收搜gcc

[root@bogon ~]# yum search gcc

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

===================================== N/S Matched: gcc ======================================

gcc-c++.x86_64 : C++ support for GCC

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

libgcc.x86_64 : GCC version 4.4 shared support library

libgcc.i686 : GCC version 4.4 shared support library

compat-gcc-34.x86_64 : Compatibility GNU Compiler Collection

compat-gcc-34-c++.x86_64 : C++ support for compatibility compiler

compat-gcc-34-g77.x86_64 : Fortran 77 support for compatibility compiler

gcc.x86_64 : Various compilers (C, C++, Objective-C, Java, ...)

gcc-gfortran.x86_64 : Fortran support

libgcj.i686 : Java runtime library for gcc

libgcj.x86_64 : Java runtime library for gcc

libgcj-devel.i686 : Libraries for Java development using GCC

libgcj-devel.x86_64 : Libraries for Java development using GCC

libgcj-src.x86_64 : Java library sources from GCC4 preview

libgomp.x86_64 : GCC OpenMP v3.0 shared support library

libgomp.i686 : GCC OpenMP v3.0 shared support library

libmudflap.i686 : GCC mudflap shared support library

libmudflap.x86_64 : GCC mudflap shared support library

libmudflap-devel.i686 : GCC mudflap support

libmudflap-devel.x86_64 : GCC mudflap support

libquadmath.x86_64 : GCC __float128 shared support library

Name and summary matches only, use "search all" for everything.

[root@bogon ~]#

-------------------------gcc安裝

[root@bogon ~]# yum -y install gcc

...

Complete!

------------------------查看gcc安裝情況

[root@bogon ~]# yum list gcc

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

Installed Packages

gcc.x86_64? ? ? ? ? ? ? ? ? 4.4.7-18.el6? ? ? ? ? ? ? ? @base

[root@bogon ~]#

以上這篇Linux 在線安裝軟件 gcc在線安裝的操作方法就是小編分享給大家的全部內容了，希望能給大家一個參考，也希望大家多多支持。

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