CENTOS 7最近出了ARM的版本,小弟我马上放到IMX6平台来试试, 虽然可以用,但没办法使用yum指令,喷的错误讯息如下: [root@imx6 home]# yum update Loaded plugins: fastestmirror 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/et. 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. Disable the repository, 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> 4. Configure the failing repository to be skipped, if it unavailable. Note that yum will try to contact the repo. when it runs most commands, so will have to try and fail each time (l 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_unavaila 使用了yum repolist则是显示 [root@imx6 ~]# yum repolist all Loaded plugins: fastestmirror c7buildroot | 2.9 kB 00:00 c7buildroot/primary_db | 1.6 MB 00:03 c7pass1 | 2.9 kB 00:00 c7pass1/primary_db | 3.3 MB 00:02 comps | 3.6 kB 00:00 comps/group_gz | 154 kB 00:01 comps/primary_db | 5.0 MB 00:04 repo id repo name status C7.0.1406-base/armhfp CentOS-7.0.1406 - Base disabled C7.0.1406-centosplus/armhfp CentOS-7.0.1406 - CentOSPlus disabled C7.0.1406-extras/armhfp CentOS-7.0.1406 - Extras disabled C7.0.1406-fasttrack/armhfp CentOS-7.0.1406 - CentOSPlus disabled C7.0.1406-updates/armhfp CentOS-7.0.1406 - Updates disabled base/7/armhfp CentOS-7 - Base enabled: 0 base-debuginfo/armhfp CentOS-7 - Debuginfo disabled base-source/7 CentOS-7 - Base Sources disabled c7buildroot c7buildroot enabled: 3326 c7pass1 c7pass1 enabled: 5940 centosplus/7/armhfp CentOS-7 - Plus disabled centosplus-source/7 CentOS-7 - Plus Sources disabled comps comps enabled: 9105 cr/7/armhfp CentOS-7 - cr disabled extras/7/armhfp CentOS-7 - Extras enabled: 0 extras-source/7 CentOS-7 - Extras Sources disabled fasttrack/7/armhfp CentOS-7 - fasttrack disabled updates/7/armhfp CentOS-7 - Updates enabled: 0 updates-source/7 CentOS-7 - Updates Sources disabled repolist: 18371 因为我是第一次使用yum的套件管理的OS,看起来好像是repo不对或是repo被disable, google都找不到相关的解答,希望这方面的前辈能指引些方向! 感谢！！ --

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