NIKO

[ ~]# ping -c 3 8.8.8.8 64 bytes from 8.8.8.8: icmp_seq=1 ttl=104 time=175 ms []# ping -c 3 mirrors.aliyun.com 64 bytes from 140.249.88.40 (140.249.88.40): icmp_seq=1 ttl=52 time=30.8 ms []# sudo yum install -y cronie Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile * centos-sclo-rh: mirrors.aliyun.com https://mirrors.tuna.tsinghua.edu.cn/centos/7/os/x86_64/repodata/repomd.xml: [Errno 14] HTTPS Error 404 - Not Found Trying other mirror. If above article doesn't help to resolve this issue please use https://bugs.centos.org/. https://mirrors.tuna.tsinghua.edu.cn/epel/7/x86_64/repodata/repomd.xml: [Errno 14] HTTPS Error 404 - Not Found https://mirrors.tuna.tsinghua.edu.cn/centos/7/extras/x86_64/repodata/repomd.xml: [Errno 14] HTTPS Error 404 - Not Found https://mirrors.tuna.tsinghua.edu.cn/centos/7/updates/x86_64/repodata/repomd.xml: [Errno 14] HTTPS Error 404 - Not Found Downloading packages: Delta RPMs disabled because /usr/bin/applydeltarpm not installed. cronie-1.4.11-25.el7_9.x86_64. FAILED https://mirrors.tuna.tsinghua.edu.cn/centos/7/updates/x86_64/Packages/cronie-1.4.11-25.el7_9.x86_64.rpm: [Errno 14] HTTPS Error 404 - Not Found Trying other mirror. crontabs-1.11-6.20121102git.el FAILED https://mirrors.tuna.tsinghua.edu.cn/centos/7/os/x86_64/Packages/crontabs-1.11-6.20121102git.el7.noarch.rpm: [Errno 14] HTTPS Error 404 - Not Found Trying other mirror. cronie-anacron-1.4.11-25.el7_9 FAILED https://mirrors.tuna.tsinghua.edu.cn/centos/7/updates/x86_64/Packages/cronie-anacron-1.4.11-25.el7_9.x86_64.rpm: [Errno 14] HTTPS Error 404 - Not Found Trying other mirror. Error downloading packages: crontabs-1.11-6.20121102git.el7.noarch: [Errno 256] No more mirrors to try. cronie-1.4.11-25.el7_9.x86_64: [Errno 256] No more mirrors to try. cronie-anacron-1.4.11-25.el7_9.x86_64: [Errno 256] No more mirrors to try.