From 1412ee1ca6e3653e050c5771de525158ffe87bf7 Mon Sep 17 00:00:00 2001
From: Lazaridis <59408072+lazaridiscom@users.noreply.github.com>
Date: Sun, 9 Feb 2020 00:45:07 +0200
Subject: [PATCH] add step "apt-get update", add package "libudev-dev" (#8180)

automerge
---
 README.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 4ec3c1961b..3d6e7172dd 100644
--- a/README.md
+++ b/README.md
@@ -87,7 +87,8 @@ $ rustup update
 On Linux systems you may need to install libssl-dev, pkg-config, zlib1g-dev, etc.  On Ubuntu:
 
 ```bash
-$ sudo apt-get install libssl-dev pkg-config zlib1g-dev llvm clang
+$ sudo apt-get update
+$ sudo apt-get install libssl-dev libudev-dev pkg-config zlib1g-dev llvm clang
 ```
 
 Download the source code: