当yum安装出现Error: Package: glibc-headers .....时

环境

CentOS Linux release 7.4.1708 (Core)

 

当使用yum源安装时，出现以下报错

Error: Package: glibc-headers-2.17-196.el7_4.2.x86_64 (ultra-centos-7.4-updates)
           Requires: glibc = 2.17-196.el7_4.2
           Installed: glibc-2.17-222.el7.x86_64 (installed)
               glibc = 2.17-222.el7
           Available: glibc-2.17-196.el7.x86_64 (ultra-centos-7.4-base)
               glibc = 2.17-196.el7
           Available: glibc-2.17-196.el7_4.2.x86_64 (ultra-centos-7.4-updates)
               glibc = 2.17-196.el7_4.2
Error: Package: gcc-4.8.5-16.el7_4.2.x86_64 (ultra-centos-7.4-updates)
           Requires: libgomp = 4.8.5-16.el7_4.2
           Installed: libgomp-4.8.5-28.el7_5.1.x86_64 (installed)
               libgomp = 4.8.2-16.el7_5
               libgomp = 4.8.5-28.el7_5.1
           Available: libgomp-4.8.5-16.el7.x86_64 (ultra-centos-7.4-base)
               libgomp = 4.8.5-16.el7
               libgomp = 4.8.2-16.el7
           Available: libgomp-4.8.5-16.el7_4.1.x86_64 (ultra-centos-7.4-updates)
               libgomp = 4.8.5-16.el7_4.1
               libgomp = 4.8.2-16.el7_4
           Available: libgomp-4.8.5-16.el7_4.2.x86_64 (ultra-centos-7.4-updates)
               libgomp = 4.8.5-16.el7_4.2
               libgomp = 4.8.2-16.el7_4
Error: Package: glibc-devel-2.17-196.el7_4.2.x86_64 (ultra-centos-7.4-updates)
           Requires: glibc = 2.17-196.el7_4.2
           Installed: glibc-2.17-222.el7.x86_64 (installed)
               glibc = 2.17-222.el7
           Available: glibc-2.17-196.el7.x86_64 (ultra-centos-7.4-base)
               glibc = 2.17-196.el7
           Available: glibc-2.17-196.el7_4.2.x86_64 (ultra-centos-7.4-updates)
               glibc = 2.17-196.el7_4.2
 You could try using --skip-broken to work around the problem
 You could try running: rpm -Va --nofiles --nodigest

 

 

解决办法

wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
sed -i  's/$releasever/7/g' /etc/yum.repos.d/CentOS-Base.repo
yum repolist