查看命令(yum repolist)執行結果以下:docker
[root@promote ~]# yum repolist 已加載插件:fastestmirror Loading mirror speeds from cached hostfile * epel: epel.scopesky.iq docker-ce-stable | 3.5 kB 00:00:00 (1/2): docker-ce-stable/x86_64/primary_db | 25 kB 00:00:00 (2/2): docker-ce-stable/x86_64/updateinfo | 55 B 00:00:00 源標識 源名稱 狀態 base/7/x86_64 CentOS-7 - Base 10,019 docker-ce-stable/x86_64 Docker CE Stable - x86_64 36 epel/x86_64 Extra Packages for Enterprise Linux 7 - x86_64 13,018 extras/7/x86_64 CentOS-7 - Extras 382 updates/7/x86_64 CentOS-7 - Updates 1,477 zabbix/x86_64 Zabbix Official Repository - x86_64 93 zabbix-non-supported/x86_64 Zabbix Official Repository non-supported - x86_64 4 repolist: 25,029 [root@promote ~]#