安装
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| yum -y install centos-release-scl
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centos7.9安装后遇到无法使用yum的问题,报错无法访问 http://mirrorlist.centos.org?arch=x86_64&release=7&repo=sclo-sclo ,换国内源即可解决
换源
修改两个文件内容
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| mv /etc/yum.repos.d/CentOS-SCLo-scl.repo /etc/yum.repos.d/CentOS-SCLo-scl.repo.bak mv /etc/yum.repos.d/CentOS-SCLo-scl-rh.repo /etc/yum.repos.d/CentOS-SCLo-scl-rh.repo.bak
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| vim /etc/yum.repos.d/CentOS-SCLo-scl.repo vim /etc/yum.repos.d/CentOS-SCLo-scl-rh.repo
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更换为
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| [centos-sclo-rh] name=CentOS-7 - SCLo rh baseurl=http://vault.centos.org/centos/7/sclo/x86_64/rh/ gpgcheck=1 enabled=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-SIG-SCLo
[centos-sclo-sclo] name=CentOS-7 - SCLo sclo baseurl=http://vault.centos.org/centos/7/sclo/x86_64/sclo/ gpgcheck=1 enabled=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-SIG-SCLo
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清理缓存并生成新缓存
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| sudo yum clean all sudo yum makecache
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