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Cannot find a valid baseurl for

Cannot find a valid baseurl for

作者: 没米吃的耗子 | 来源:发表于2021-03-30 11:55 被阅读0次
    异常信息
    [root@localhost ~]# yum list java*
    Loaded plugins: fastestmirror, langpacks
    Loading mirror speeds from cached hostfile
    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
            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
    
    查看网卡信息
    [root@localhost ~]# cd  /etc/sysconfig/network-scripts
    [root@localhost network-scripts]# ls
    ifcfg-eno1  ifcfg-lo  ifdown-bnep  ifdown-ib    ifdown-ipv6  ifdown-post  ifdown-routes  ifdown-Team      ifdown-tunnel  ifup-aliases  ifup-eth  ifup-ippp  ifup-isdn  ifup-plusb  ifup-ppp     ifup-sit   ifup-TeamPort  ifup-wireless     network-functions
    ifcfg-eno2  ifdown    ifdown-eth   ifdown-ippp  ifdown-isdn  ifdown-ppp   ifdown-sit     ifdown-TeamPort  ifup           ifup-bnep     ifup-ib   ifup-ipv6  ifup-plip  ifup-post   ifup-routes  ifup-Team  ifup-tunnel    init.ipv6-global  network-functions-ipv6
    [root@localhost network-scripts]# 
    
    修改 ifcfg-eno1 添加DNS

    DNS1=144.144.144.144
    DNS2=8.8.8.8

    vim /etc/sysconfig/network-scripts/ifcfg-eno1
    
    TYPE=Ethernet
    PROXY_METHOD=none
    BROWSER_ONLY=no
    BOOTPROTO=static
    IPADDR=192.168.11.148
    NETMASK=255.255.255.0
    NM_CONTROLLED=no
    DEFROUTE=yes
    IPV4_FAILURE_FATAL=no
    IPV6INIT=yes
    IPV6_AUTOCONF=yes
    IPV6_DEFROUTE=yes
    IPV6_FAILURE_FATAL=no
    IPV6_ADDR_GEN_MODE=stable-privacy
    NAME=eno1
    UUID=58b167a2-cf10-4980-a682-d43d966e05fe
    DEVICE=eno1
    ONBOOT=yes
    GATEWAY=192.168.11.1
    DNS1=144.144.144.144
    DNS2=8.8.8.8
    
    完成

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