About this videoBrief explanation of Red Hat subscription typesLearn more: red.ht/subsRun time00:33Date2017年 7月 7日 相关视频Red Hat Enterprise Linux Diagnostics and Troubleshooting (RH342) video classroom previewMigration from CentOS to Red Hat Enterprise Linux - The value of subscriptionRed Hat Enterprise Linux 9: Stable anywhere. Available everywhere.