yum 安裝gcc時報錯:
Loaded plugins: fastestmirror
Repository base is listed more than once in the configuration
查了各種資料,沒解決,最后發現了錯誤原因(只是其中一種原因);
藍色框:這些錯誤嘗試各種解決仍無效。
紅色框:最后發現是yum 被占用了。論看全部信息的重要性
綠色框:果然yum被占用 kill 掉
配置阿里源
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
安裝gcc
yum -y install gcc gcc-c++ kernel-devel
查看gcc
gcc -v
離線安裝未嘗試
鏡像庫下載下列包 http://mirrors.aliyun.com/centos/7/os/x86_64/Packages/
mpfr-3.1.1-4.el7.x86_64.rpm libmpc-1.0.1-3.el7.x86_64.rpm kernel-headers-3.10.0-123.el7.x86_64.rpm glibc-headers-2.17-55.el7.x86_64.rpm glibc-devel-2.17-55.el7.x86_64.rpm cpp-4.8.2-16.el7.x86_64.rpm gcc-4.8.2-16.el7.x86_64.rpm
安裝
rpm -Uvh *.rpm --nodeps --force