服務器上的yum忽然很差使用,使用yum的時候報錯以下:
[root@bastion-IDC src]# yum list
......
Could not retrieve mirrorlist http://mirrorlist.repoforge.org/el6/mirrors-rpmforge error was
14: PYCURL ERROR 7 - "couldn't connect to host"
http://apt.sw.be/redhat/el6/en/x86_64/rpmforge/repodata/repomd.xml: [Errno 14]
PYCURL ERROR 7 - "couldn't connect to host"
Trying other mirror.
Error: Cannot retrieve repository metadata (repomd.xml) for repository: rpmforge.
Please verify its path and try againnode
解決辦法:(或者把/etc/yum.repos.d下的文件所有刪除,而後將能正常使用yum的同類服務器的這個目錄下的文件所有拷貝過來,而後yum clean all 和yum makecache 便可)
下載新的CentOS-Base.repo 到/etc/yum.repos.d/
[root@bastion-IDC src]# cd /etc/yum.repos.d/
其實就是將yum源更改成阿里雲的yum源,操做以下:centos
1)centos5.*的下載鏈接:
[root@bastion-IDC yum.repos.d]# wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-5.repo緩存
2)centos6.*的下載鏈接:
[root@bastion-IDC yum.repos.d]# wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-6.repo服務器
3)centos7.*的下載鏈接:
[root@bastion-IDC yum.repos.d]# wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo阿里雲
而後執行如下命令:
[root@bastion-IDC yum.repos.d]# rpm -e rpmforge-release --nodeps
-------------------------------------------------------------------------------------------------------------
若是報錯:
error: package rpmforge-release is not installedcentos7
解決辦法:安裝這個源
連接: https://pan.baidu.com/s/11ieAD1F6uNhmCiauK3v8Sw code
提取碼: d15c xml
[root@bastion-IDC yum.repos.d]# rpm -ivh rpmforge-release-0.5.2-2.el6.rf.x86_64.rpm
-------------------------------------------------------------------------------------------------------------blog
[root@bastion-IDC yum.repos.d]# yum clean all
[root@bastion-IDC yum.repos.d]# yum makecache //將服務器上的軟件包信息緩存到本地,以提升搜索安裝軟件的速度
[root@bastion-IDC yum.repos.d]# yum updatev8
最後再次使用yum就ok了
[root@bastion-IDC yum.repos.d]# yum list
yum install -y wget
cd /etc/yum.repos.d/ mv CentOS-Base.repo CentOS-Base.repo.back
wget -O CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-6.repo
yum clean all yum makecache