linux-74np:/home/pengshp # yum grouplist
There are no enabled repos.
Run "yum repolist all" to see the repos you have.
You can enable repos with yum-config-manager --enable <repo>
linux-74np:/home/pengshp # yum repolist all
repolist: 0

yum是fedora发行版的默认包管理器，opensuse与之对应的是zypper。看提示，应该是没有配置yum源，按照fedora的方式配置源就好了