【解决方案】麒麟v10，更新yum源

备份之前的数据：#cp -r /etc/yum.repos.d/ /etc/yum.repos.d.bak

清空之前数据：#cd /etc/yum.repos.d & rm -f *

#vi kylin_aarch64.repo

###Kylin Linux Advanced Server 10 - os repo###

[ks10-adv-os]
name = Kylin Linux Advanced Server 10 - Os
baseurl = http://update.cs2c.com.cn:8080/NS/V10/V10SP1/os/adv/lic/base/$basearch/
gpgcheck = 0
enabled = 1

[ks10-adv-updates]
name = Kylin Linux Advanced Server 10 - Updates
baseurl = http://update.cs2c.com.cn:8080/NS/V10/V10SP1/os/adv/lic/updates/$basearch/
gpgcheck = 0
enabled = 1

[ks10-adv-addons]
name = Kylin Linux Advanced Server 10 - Addons
baseurl = http://update.cs2c.com.cn:8080/NS/V10/V10SP1/os/adv/lic/addons/$basearch/
gpgcheck = 0
enabled = 1