Linux安装git时发生如下错误
[root@raoyuuuu maven]# dnf install git Repository extras is listed more than once in the configuration Repository epel is listed more than once in the configuration CentOS-8 - Base - mirrors.aliyun.com Errors during downloading metadata for repository 'base': - Curl error (28): Timeout was reached for http://mirrors.aliyuncs.com/centos/8/BaseOS/x86_64/os/repodata/repomd.xml [Connection timed out after 30000 milliseconds] - Status code: 404 for https://mirrors.aliyun.com/centos/8/BaseOS/x86_64/os/repodata/repomd.xml (IP: 106.15.218.235) - Status code: 404 for http://mirrors.cloud.aliyuncs.com/centos/8/BaseOS/x86_64/os/repodata/repomd.xml (IP: 100.100.2.148) Error: Failed to download metadata for repo 'base': Cannot download repomd.xml: Cannot download repodata/repomd.xml: All mirrors were tried
使用yum makecache命令也是一样的问题
由于centos8 在2022年停止服务,后继版本为8-steam。在使用阿里云的 centos8 的 yum 时报错。
根据上面说法只要将版本号替换即可
可以拿报错信息里的地址测试一下
将8替换成8-stream
说明确实是版本的问题,因为前两篇测试后太过繁琐,直接按第三篇的方法
1、进入配置文件内,删除所有的.repo文件(也可以备份)
#进入配置文件夹 cd /etc/yum.repos.d/ #删除旧的配置文件 rm *.repo #输入“y”回车确认
ls确保该目录下的.repo文件已完全删除
下载可以用的.repo文件
wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-vault-8.5.2111.repo
如果你没有安装wget,也可以用下面命令:
curl -o /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-vault-8.5.2111.repo
运行 yum makecache 生成缓存
yum makecache
完成
安装git也成功