# Ubuntu 20.04 内核更新与 docker 导致 EC2 和 Lightsail 崩溃

**URL:** <https://meta.discourse.org/t/ubuntu-20-04-kernel-update-with-docker-causing-a-crash-on-ec2-and-lightsail/229526>\
**Category:** Self-hosting\
**Created:** [2022 年6 月 9 日 15:00 UTC](https://meta.discourse.org/t/ubuntu-20-04-kernel-update-with-docker-causing-a-crash-on-ec2-and-lightsail/229526 "2022-06-09T15:00:33Z")\
**Posts on this page:** 1\
**Showing post:** 6

<div class="post-metadata">

**Author:** ![RBoy](https://avatars.discourse-cdn.com/v4/letter/r/2bfe46/32.png) [@RBoy](https://meta.discourse.org/u/RBoy)\
**Post date:** [2022 年6 月 9 日 17:28 UTC](https://meta.discourse.org/t/ubuntu-20-04-kernel-update-with-docker-causing-a-crash-on-ec2-and-lightsail/229526/6 "2022-06-09T17:28:11Z")

</div>

我通过在启动约 15 秒后进行快速 SSH 来中断该循环，以禁用 docker/container 服务。已将内核降级到 5.4，似乎有效

> **[How to downgrade the kernel on Ubuntu 20.04 to the 5.4 (LTS) version](https://discourse.ubuntu.com/t/how-to-downgrade-the-kernel-on-ubuntu-20-04-to-the-5-4-lts-version/26459)**
>
> No matter what your reasons are, you may be in a situation where you need to downgrade your kernel to a specific version. In this guide, I will show you how to downgrade a recent Ubuntu Pro 20.04 AMI’s kernel to the original LTS version (5.4) ...

---

_[View the full topic](https://meta.discourse.org/t/ubuntu-20-04-kernel-update-with-docker-causing-a-crash-on-ec2-and-lightsail/229526)._