diff --git a/install/linux/install.sh b/install/linux/install.sh
old mode 100644
new mode 100755
index 51e29a3..829ab6a
--- a/install/linux/install.sh
+++ b/install/linux/install.sh
@@ -18,7 +18,8 @@ read -r -p "Deseja fazer o download das dependências? [Y/n] " response
 		tar -xf aelius-install.tar.gz -C .
 
 		echo -e "# Instalando dependências...\n"
-		sudo apt-get install -y python-dev python-setuptools python-pip python-yaml python-numpy python-matplotlib
+		sudo apt-get -qq  update
+		sudo apt-get install -y -qq python-dev python-setuptools python-pip python-yaml python-numpy python-matplotlib
 		sudo pip install nltk nltk_tgrep --upgrade 
 
 	 fi
@@ -54,4 +55,4 @@ read -r -p "Deseja criar as variáveis de ambiente? [Y/n] " response
 	echo -e "\n## Execute o seguinte comando para concluir:\n\n$ source ~/.bashrc\n"
  fi
 
-echo -e "### Instalação finalizada!"
\ No newline at end of file
+echo -e "### Instalação finalizada!"
--
libgit2 0.21.2