From 06c56b7480c909703cede3c7e6def86e7b28d5ad Mon Sep 17 00:00:00 2001
From: Gerardo Marx - Win10H <gmarx_cc@itmorelia.edu.mx>
Date: Sat, 10 Oct 2020 12:00:34 -0500
Subject: [PATCH] Preventing error during Latex installation on Dockerfile

---
 docker/emacs/Dockerfile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/docker/emacs/Dockerfile b/docker/emacs/Dockerfile
index f6756fa..37a22c6 100644
--- a/docker/emacs/Dockerfile
+++ b/docker/emacs/Dockerfile
@@ -10,7 +10,8 @@ RUN apt-get update \
 && apt-get install -y emacs	
 
 # installing texlive base with pdflatex utility:
-RUN apt-get -y install \
+RUN apt-get update \
+&& apt-get -y install \
 texlive-latex-base \
 texlive-latex-extra \
 texlive-pictures \