From 47c99e3a1c137e53e58299279dd7bbd1d9d33cdf Mon Sep 17 00:00:00 2001
From: Nikita Shulga <nshulga@meta.com>
Date: Fri, 12 May 2023 21:46:00 +0000
Subject: [PATCH] Update PyTorch docker base image to Ubuntu-20.04 (take 2)
 (#101310)
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Followup after https://github.com/pytorch/pytorch/pull/101301

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### <samp>🤖 Generated by Copilot at 219c58a</samp>

> _`BASE_RUNTIME` changed_
> _Ubuntu twenty oh four_
> _Spring of new features_
Pull Request resolved: https://github.com/pytorch/pytorch/pull/101310
Approved by: https://github.com/atalman
---
 docker.Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/docker.Makefile b/docker.Makefile
index 5c77711b68c..724a0a28acc 100644
--- a/docker.Makefile
+++ b/docker.Makefile
@@ -10,8 +10,8 @@ endif
 
 CUDA_VERSION              = 11.7.0
 CUDNN_VERSION             = 8
-BASE_RUNTIME              = ubuntu:18.04
-BASE_DEVEL                = nvidia/cuda:$(CUDA_VERSION)-cudnn$(CUDNN_VERSION)-devel-ubuntu18.04
+BASE_RUNTIME              = ubuntu:20.04
+BASE_DEVEL                = nvidia/cuda:$(CUDA_VERSION)-cudnn$(CUDNN_VERSION)-devel-ubuntu20.04
 CMAKE_VARS               ?=
 
 # The conda channel to use to install cudatoolkit