下面由 centos基础教程栏目给大家介绍centos7 yum fastestmirror不能使用的解决办法,希望对需要的朋友有所帮助!php集成环境PHPStudy安装步骤_网站服务器运行维护
php集成环境PHPStudy安装步骤:1、从官网下载PHPStudy8.0版本;2、解压并双击PHPStudy安装包,d出安装界面;3、自定义选项后并点击【立即安装】;4、等待安装完成后,打开运行界面并点击【一键启动】即可启动服务。
centos7 yum fastestmirror不能使用
[root@localhost ~]# yum install lrzsz Loaded plugins: fastestmirror Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=7&arch=x86_64&repo=os&infra=stock error was 14: curl#6 - "Could not resolve host: mirrorlist.centos.org; Unknown error"
==================================================
第一步:
[root@localhost ~]# vi /etc/yum/pluginconf.d/fastestmirror.conf [main] enabled=1//把1改为0 verbose=0 always_print_best_host = true socket_timeout=3 # Relative paths are relative to the cachedir (and so works for users as well # as root). hostfilepath=timedhosts.txt maxhostfileage=10 maxthreads=15 #exclude=.gov, facebook #include_only=.nl,.de,.uk,.ie
============================================
第二步:
[root@localhost ~]# vi /etc/yum.conf [main] cachedir=/var/cache/yum/$basearch/$releasever keepcache=0 debuglevel=2 logfile=/var/log/yum.log exactarch=1 obsoletes=1 gpgcheck=1 plugins=1//将plugins的值修改为0 installonly_limit=5 bugtracker_url=http://bugs.centos.org/set_project.php?project_id=23&ref=http://bugs.centos.org/bug_report_page.php?category=yum distroverpkg=centos-release # This is the default, if you make this bigger yum won't see if the metadata # is newer on the remote and so you'll "gain" the bandwidth of not having to # download the new metadata and "pay" for it by yum not having correct # information. # It is esp. important, to have correct metadata, for distributions like # Fedora which don't keep old packages around. If you don't like this checking # interupting your command line usage, it's much better to have something # manually check the metadata once an hour (yum-updatesd will do this). # metadata_expire=90m # PUT YOUR REPOS HERE OR IN separate files named file.repo # in /etc/yum.repos.d
=============================================
继续运行,出现如下错误
[root@localhost ~]# yum install lrzsz Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=7&arch=x86_64&repo=os&infra=stock error was 14: curl#6 - "Could not resolve host: mirrorlist.centos.org; Unknown error" One of the configured repositories failed (Unknown), and yum doesn't have enough cached data to continue. At this point the only safe thing yum can do is fail. There are a few ways to work "fix" this:
1. Contact the upstream for the repository and get them to fix the problem.
2. Reconfigure the baseurl/etc. for the repository, to point to a working
upstream. This is most often useful if you are using a newer
distribution release than is supported by the repository (and the
packages for the previous distribution release still work).
3. Run the command with the repository temporarily disabled
yum --disablerepo=<repoid> ...
4. Disable the repository permanently, so yum won't use it by default. Yum
will then just ignore the repository until you permanently enable it
CentOS7环境下如何安装nginx_网站服务器运行维护
CentOS7环境下安装nginx的方法:1、添加nginx存储库;2、安装nginx;3、启动nginx,如【sudo systemctl start nginx】。
again or use --enablerepo for temporary usage:
yum-config-manager --disable <repoid>
or
subscription-manager repos --disable=<repoid>
5. Configure the failing repository to be skipped, if it is unavailable.
Note that yum will try to contact the repo. when it runs most commands,
so will have to try and fail each time (and thus. yum will be be much
slower). If it is a very temporary problem though, this is often a nice
compromise:
yum-config-manager --save --setopt=<repoid>.skip_if_unavailable=true
Cannot find a valid baseurl for repo: base/7/x86_64
==============================================
原因:没有配置resolv.conf
解决方法:
到/etc目录下配置resolv.conf加入nameserver IP,如:
[root@localhost ~]# vi /etc/resolv.conf nameserver 8.8.8.8 nameserver 8.8.4.4 search localdomain
保存再次运行命令就可以。
更多centos技术文章,请当centos教程栏目!
以上就是centos7 yum fastestmirror不能使用怎么办的详细内容,更多请关注ki4网其它相关文章!
linux *** 作系统好学么_网站服务器运行维护
linux *** 作系统的基础知识是比较好学的,但是需要我们通过大量地练习来牢记这些基础知识。
linux *** 作系统依靠其多用户和多任务、跨平台硬件支持、可靠的安全性等优势吸引了众多用户。
欢迎分享,转载请注明来源:内存溢出
评论列表(0条)