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How to use yum to install gcc in Linux: Directly execute the [yum -y install gcc] command to complete the installation. If we want to uninstall gcc, execute the [yum remove gcc] command.
It is very convenient to install gcc from yum source in Linux system. Please see the method below.
Just use yum -y install gcc to install gcc.
Installation log:
[root@localhost ~]# yum -y install gcc 已加载插件：fastestmirror, refresh-packagekit, security 设置安装进程 Loading mirror speeds from cached hostfile * base: mirrors.aliyun.com * extras: mirrors.aliyun.com * updates: mirrors.aliyun.com 解决依赖关系 --> 执行事务检查 ---> Package gcc.x86_64 0:4.4.7-18.el6 will be 安装 --> 处理依赖关系 libgomp = 4.4.7-18.el6，它被软件包 gcc-4.4.7-18.el6.x86_64 需要 --> 处理依赖关系 cpp = 4.4.7-18.el6，它被软件包 gcc-4.4.7-18.el6.x86_64 需要 --> 处理依赖关系 libgcc >= 4.4.7-18.el6，它被软件包 gcc-4.4.7-18.el6.x86_64 需要 --> 处理依赖关系 cloog-ppl >= 0.15，它被软件包 gcc-4.4.7-18.el6.x86_64 需要 --> 执行事务检查 ---> Package cloog-ppl.x86_64 0:0.15.7-1.2.el6 will be 安装 --> 处理依赖关系 libppl_c.so.2()(64bit)，它被软件包 cloog-ppl-0.15.7-1.2.el6.x86_64 需要 --> 处理依赖关系 libppl.so.7()(64bit)，它被软件包 cloog-ppl-0.15.7-1.2.el6.x86_64 需要 ---> Package cpp.x86_64 0:4.4.7-18.el6 will be 安装 --> 处理依赖关系 libmpfr.so.1()(64bit)，它被软件包 cpp-4.4.7-18.el6.x86_64 需要 ---> Package libgcc.x86_64 0:4.4.7-17.el6 will be 升级 ---> Package libgcc.x86_64 0:4.4.7-18.el6 will be an update ---> Package libgomp.x86_64 0:4.4.7-17.el6 will be 升级 ---> Package libgomp.x86_64 0:4.4.7-18.el6 will be an update --> 执行事务检查 ---> Package mpfr.x86_64 0:2.4.1-6.el6 will be 安装 ---> Package ppl.x86_64 0:0.10.2-11.el6 will be 安装 --> 完成依赖关系计算 依赖关系解决 =============================================================================================================================================================================================== 软件包 架构 版本 仓库 大小 =============================================================================================================================================================================================== 正在安装: gcc x86_64 4.4.7-18.el6 base 10 M 为依赖而安装: cloog-ppl x86_64 0.15.7-1.2.el6 base 93 k cpp x86_64 4.4.7-18.el6 base 3.7 M mpfr x86_64 2.4.1-6.el6 base 157 k ppl x86_64 0.10.2-11.el6 base 1.3 M 为依赖而更新: libgcc x86_64 4.4.7-18.el6 base 103 k libgomp x86_64 4.4.7-18.el6 base 134 k 事务概要 =============================================================================================================================================================================================== Install 5 Package(s) Upgrade 2 Package(s) 总下载量：16 M 下载软件包： (1/7): cloog-ppl-0.15.7-1.2.el6.x86_64.rpm | 93 kB 00:00 (2/7): cpp-4.4.7-18.el6.x86_64.rpm | 3.7 MB 00:01 (3/7): gcc-4.4.7-18.el6.x86_64.rpm | 10 MB 00:03 (4/7): libgcc-4.4.7-18.el6.x86_64.rpm | 103 kB 00:00 (5/7): libgomp-4.4.7-18.el6.x86_64.rpm | 134 kB 00:00 (6/7): mpfr-2.4.1-6.el6.x86_64.rpm | 157 kB 00:00 (7/7): ppl-0.10.2-11.el6.x86_64.rpm | 1.3 MB 00:00 ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 总计 2.2 MB/s | 16 MB 00:07 warning: rpmts_HdrFromFdno: Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEY Retrieving key from http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-6 Importing GPG key 0xC105B9DE: Userid: "CentOS-6 Key (CentOS 6 Official Signing Key)" From : http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-6 运行 rpm_check_debug 执行事务测试 事务测试成功 执行事务 正在升级 : libgcc-4.4.7-18.el6.x86_64 1/9 正在安装 : ppl-0.10.2-11.el6.x86_64 2/9 正在安装 : cloog-ppl-0.15.7-1.2.el6.x86_64 3/9 正在安装 : mpfr-2.4.1-6.el6.x86_64 4/9 正在安装 : cpp-4.4.7-18.el6.x86_64 5/9 正在升级 : libgomp-4.4.7-18.el6.x86_64 6/9 正在安装 : gcc-4.4.7-18.el6.x86_64 7/9 清理 : libgcc-4.4.7-17.el6.x86_64 8/9 清理 : libgomp-4.4.7-17.el6.x86_64 9/9 Verifying : cpp-4.4.7-18.el6.x86_64 1/9 Verifying : libgomp-4.4.7-18.el6.x86_64 2/9 Verifying : mpfr-2.4.1-6.el6.x86_64 3/9 Verifying : libgcc-4.4.7-18.el6.x86_64 4/9 Verifying : gcc-4.4.7-18.el6.x86_64 5/9 Verifying : ppl-0.10.2-11.el6.x86_64 6/9 Verifying : cloog-ppl-0.15.7-1.2.el6.x86_64 7/9 Verifying : libgcc-4.4.7-17.el6.x86_64 8/9 Verifying : libgomp-4.4.7-17.el6.x86_64 9/9 已安装: gcc.x86_64 0:4.4.7-18.el6 作为依赖被安装: cloog-ppl.x86_64 0:0.15.7-1.2.el6 cpp.x86_64 0:4.4.7-18.el6 mpfr.x86_64 0:2.4.1-6.el6 ppl.x86_64 0:0.10.2-11.el6 作为依赖被升级: libgcc.x86_64 0:4.4.7-18.el6 libgomp.x86_64 0:4.4.7-18.el6 完毕！
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