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目录
2、下载新的 CentOS-Base.repo 到 /etc/yum.repos.d/
阿里镜像提供的配置方法:centos镜像_centos下载地址_centos安装教程-阿里巴巴开源镜像站
[root@localhost ~]# mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup
出现错误的原因:我在配置静态IP时,没有配置DNS服务器地址,导致本地无法将域名解析成IP地址,从而导致无法连接上阿里云服务器的镜像仓库。
重启网卡,使得修改的配置文件信息生效。重新下载,发现此时能成功下载了。
- [root@localhost ~]# yum install httpd -y
- Loaded plugins: fastestmirror
- Loading mirror speeds from cached hostfile
- * base: mirrors.aliyun.com
- * extras: mirrors.aliyun.com
- * updates: mirrors.aliyun.com
- http://mirrors.aliyuncs.com/centos/7/os/x86_64/repodata/repomd.xml: [Errno 14] curl#7 - "Failed connect to mirrors.aliyuncs.com:80; Connection refused"
- Trying other mirror.
- http://mirrors.cloud.aliyuncs.com/centos/7/os/x86_64/repodata/repomd.xml: [Errno 14] curl#6 - "Could not resolve host: mirrors.cloud.aliyuncs.com; Unknown error"
- Trying other mirror.
- base | 3.6 kB 00:00:00
- extras | 2.9 kB 00:00:00
- updates | 2.9 kB 00:00:00
- Resolving Dependencies
- --> Running transaction check
- ---> Package httpd.x86_64 0:2.4.6-99.el7.centos.1 will be installed
- --> Processing Dependency: httpd-tools = 2.4.6-99.el7.centos.1 for package: httpd-2.4.6-99.el7.centos.1.x86_64
- --> Processing Dependency: /etc/mime.types for package: httpd-2.4.6-99.el7.centos.1.x86_64
- --> Processing Dependency: libaprutil-1.so.0()(64bit) for package: httpd-2.4.6-99.el7.centos.1.x86_64
- --> Processing Dependency: libapr-1.so.0()(64bit) for package: httpd-2.4.6-99.el7.centos.1.x86_64
- --> Running transaction check
- ---> Package apr.x86_64 0:1.4.8-7.el7 will be installed
- ---> Package apr-util.x86_64 0:1.5.2-6.el7_9.1 will be installed
- ---> Package httpd-tools.x86_64 0:2.4.6-99.el7.centos.1 will be installed
- ---> Package mailcap.noarch 0:2.1.41-2.el7 will be installed
- --> Finished Dependency Resolution
-
- Dependencies Resolved
-
- ==================================================================================================================================================================================================================
- Package Arch Version Repository Size
- ==================================================================================================================================================================================================================
- Installing:
- httpd x86_64 2.4.6-99.el7.centos.1 updates 2.7 M
- Installing for dependencies:
- apr x86_64 1.4.8-7.el7 base 104 k
- apr-util x86_64 1.5.2-6.el7_9.1 updates 92 k
- httpd-tools x86_64 2.4.6-99.el7.centos.1 updates 94 k
- mailcap noarch 2.1.41-2.el7 base 31 k
-
- Transaction Summary
- ==================================================================================================================================================================================================================
- Install 1 Package (+4 Dependent packages)
-
- Total download size: 3.0 M
- Installed size: 10 M
- Downloading packages:
- Delta RPMs disabled because /usr/bin/applydeltarpm not installed.
- (1/5): apr-1.4.8-7.el7.x86_64.rpm | 104 kB 00:00:00
- (2/5): apr-util-1.5.2-6.el7_9.1.x86_64.rpm | 92 kB 00:00:00
- (3/5): httpd-tools-2.4.6-99.el7.centos.1.x86_64.rpm | 94 kB 00:00:00
- (4/5): mailcap-2.1.41-2.el7.noarch.rpm | 31 kB 00:00:00
- (5/5): httpd-2.4.6-99.el7.centos.1.x86_64.rpm | 2.7 MB 00:00:05
- ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
- Total 519 kB/s | 3.0 MB 00:00:05
- Running transaction check
- Running transaction test
- Transaction test succeeded
- Running transaction
- Installing : apr-1.4.8-7.el7.x86_64 1/5
- Installing : apr-util-1.5.2-6.el7_9.1.x86_64 2/5
- Installing : httpd-tools-2.4.6-99.el7.centos.1.x86_64 3/5
- Installing : mailcap-2.1.41-2.el7.noarch 4/5
- Installing : httpd-2.4.6-99.el7.centos.1.x86_64 5/5
- Verifying : httpd-2.4.6-99.el7.centos.1.x86_64 1/5
- Verifying : mailcap-2.1.41-2.el7.noarch 2/5
- Verifying : apr-1.4.8-7.el7.x86_64 3/5
- Verifying : httpd-tools-2.4.6-99.el7.centos.1.x86_64 4/5
- Verifying : apr-util-1.5.2-6.el7_9.1.x86_64 5/5
-
- Installed:
- httpd.x86_64 0:2.4.6-99.el7.centos.1
-
- Dependency Installed:
- apr.x86_64 0:1.4.8-7.el7 apr-util.x86_64 0:1.5.2-6.el7_9.1 httpd-tools.x86_64 0:2.4.6-99.el7.centos.1 mailcap.noarch 0:2.1.41-2.el7
-
- Complete!
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从上面的日志来看,确实是从阿里云的镜像站点下载了软件包。在YUM配置中,使用了默认的镜像站点作为软件包的下载源。
配置成功!
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