docker安装报错: Requires: container-selinux >= 2:2.74
一.docker安装报错[root@master01opt]#sudoyuminstalldocker-ce-19.03.15docker-ce-cli-19.03.15containerd.ioLoadedplugins:fastestmirrorRepositoryepel-testingislistedmorethanonceintheconfigurationRepositoryepel-