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      Help Center/ Elastic Cloud Server/ FAQs/ OS
      Updated on 2026-07-29 GMT+08:00
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      OS

      • How Do I Use BYOL?
      • Do ECSs Support GUI?
      • How Can I Install a GUI on an ECS Running CentOS 6?
      • How Can I Install a GUI on an ECS Running CentOS 7?
      • How Can I Install a GUI on an ECS Running Ubuntu?
      • How Can I Install a GUI on an ECS Running Debian?
      • Why Does the OS Fail to Respond When kdump Occurs on a Linux ECS?
      • How Can I Upgrade the Kernel of a Linux ECS?
      • Why Cannot My ECS OS Start Properly?
      • How Can I Fix the Meltdown and Spectre Security Vulnerabilities on Intel Processor Chips?
      • How Can I Enable SELinux on an ECS Running CentOS?
      • What Should I Do If the Cursor Is Unavailable After a GNOME GUI Is Installed on a Kunpeng ECS Running CentOS 7 or NeoKylin NKASV 7?
      • How Do I View the GPU Usage of a GPU-accelerated ECS?
      • Why Does the NVIDIA Kernel Crashes on a GPU-accelerated ECS?
      • How Can I Boot a Linux ECS into Single-User Mode?
      • How Can I Boot a Linux ECS into Debug Shell Mode?
      • What Is the Relationship Between the Number of Network Connections and the Number of Socket Connections on an ECS?

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