1、执行yum命令报404错误 1）检查yum仓库是否配置正确，可以到阿里云下载repo配置文件。wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo2）如果报错中包含$releasever变量， 则执行rpm -qa | grep centos-release确认centos-release是否安装。未安装可以执行以下命令下载...
CentOS7使用yum需要安装epel epel安装 sudo yum install -y epel-release stress安装 sudo yum install -y stress 查询 yum list installed|grep epel 最后输入:stress --version 验证是否安装成功 若epel安装错误,卸载 yum remove epel-release.noarch
使用yum install -y xxx或者yum makecache时,报错Could not resolve host: mirrorlist.centos.org 解决方法:看到报错日志中加粗的字体,命令行pingmirrorlist.centos.org不通。试着pingwww.baidu.com是正常的,说明DNS解析没问题。基本确认是yum源的问题 CentOS7 更换镜像源 1.先安装wget wget--version#如果已有wget,...
[lj@localhost ~]$ sudo yum install -y libdvdcss gstreamer{,1}-plugins-ugly gstreamer-plugins-bad-nonfree gstreamer1-plugins-bad-freeworld libde265 x265 已加载插件:fastestmirror, langpacks Loading mirror speeds from cached hostfile * base: mirrors.aliyun.com * extras: mirrors.aliyun.com * ...
执行yum install -y dos2unix报错信息如下: 解决方法:CentOS更换国内阿里yum源一键脚本 参考教程:https://zhuanlan.zhihu...
centos7运行yum报如下提示: There are no enabled repos. Run "yum repolist all" to see the repos you have. To enable Red Hat Subscription Management repositories: subscription-manager repos --enable To enable custom repositories: yum-config-manager --enable 解决办法: yum -y install yum-utils...
执行yum -y install wget时,终端报错 [root@localhost /]# yum install wget Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile There are no enabled repos. Run "yum repolist all" to see the repos you have. To enable Red Hat Subscription Management repositories: subscription-mana...
若需要启用Red Hat订阅管理仓库，使用命令“subscription-manager repos --enable”进行启用。如果是为了启用自定义仓库，则执行“yum-config-manager --enable”。若以上方法无法解决问题，尝试安装yum-utils工具：执行命令“yum -y install yum-utils”。若yum源未配置正确，可以替换yum源，方法如下：首先...
原因是yum被某个程序占用,粗暴的解决方法是执行以下命令,强制结束占用yum的进程: rm -f /var/run/yum.pid 执行以上命令后,yum就不会报错了。 另外,以下是永久关闭该错误的方法: [root@oracle pluginconf.d]# cd /etc/yum/pluginconf.d/ [root@oracle pluginconf.d]# ls ...