Comments added for gralog5

common/colors.sh

@@ -0,0 +1,76 @@
+#!/usr/bin/env bash
+
+# taken from https://stackoverflow.com/questions/5947742/how-to-change-the-output-color-of-echo-in-linux
+
+# Reset
+Color_Off='\033[0m'       # Text Reset
+
+# Regular Colors
+Black='\033[0;30m'        # Black
+Red='\033[0;31m'          # Red
+Green='\033[0;32m'        # Green
+Yellow='\033[0;33m'       # Yellow
+Blue='\033[0;34m'         # Blue
+Purple='\033[0;35m'       # Purple
+Cyan='\033[0;36m'         # Cyan
+White='\033[0;37m'        # White
+
+# Bold
+BBlack='\033[1;30m'       # Black
+BRed='\033[1;31m'         # Red
+BGreen='\033[1;32m'       # Green
+BYellow='\033[1;33m'      # Yellow
+BBlue='\033[1;34m'        # Blue
+BPurple='\033[1;35m'      # Purple
+BCyan='\033[1;36m'        # Cyan
+BWhite='\033[1;37m'       # White
+
+# Underline
+UBlack='\033[4;30m'       # Black
+URed='\033[4;31m'         # Red
+UGreen='\033[4;32m'       # Green
+UYellow='\033[4;33m'      # Yellow
+UBlue='\033[4;34m'        # Blue
+UPurple='\033[4;35m'      # Purple
+UCyan='\033[4;36m'        # Cyan
+UWhite='\033[4;37m'       # White
+
+# Background
+On_Black='\033[40m'       # Black
+On_Red='\033[41m'         # Red
+On_Green='\033[42m'       # Green
+On_Yellow='\033[43m'      # Yellow
+On_Blue='\033[44m'        # Blue
+On_Purple='\033[45m'      # Purple
+On_Cyan='\033[46m'        # Cyan
+On_White='\033[47m'       # White
+
+# High Intensity
+IBlack='\033[0;90m'       # Black
+IRed='\033[0;91m'         # Red
+IGreen='\033[0;92m'       # Green
+IYellow='\033[0;93m'      # Yellow
+IBlue='\033[0;94m'        # Blue
+IPurple='\033[0;95m'      # Purple
+ICyan='\033[0;96m'        # Cyan
+IWhite='\033[0;97m'       # White
+
+# Bold High Intensity
+BIBlack='\033[1;90m'      # Black
+BIRed='\033[1;91m'        # Red
+BIGreen='\033[1;92m'      # Green
+BIYellow='\033[1;93m'     # Yellow
+BIBlue='\033[1;94m'       # Blue
+BIPurple='\033[1;95m'     # Purple
+BICyan='\033[1;96m'       # Cyan
+BIWhite='\033[1;97m'      # White
+
+# High Intensity backgrounds
+On_IBlack='\033[0;100m'   # Black
+On_IRed='\033[0;101m'     # Red
+On_IGreen='\033[0;102m'   # Green
+On_IYellow='\033[0;103m'  # Yellow
+On_IBlue='\033[0;104m'    # Blue
+On_IPurple='\033[0;105m'  # Purple
+On_ICyan='\033[0;106m'    # Cyan
+On_IWhite='\033[0;107m'   # White

setup/graylog5/ubuntu20-04.sh

@@ -1,4 +1,12 @@
 #!/bin/bash
+
+Color_Off='\033[0m'       # Text Reset
+BGreen='\033[1;32m'       # Green
+
+echo "${BGreen} This is a library created by PlusClouds R&D team to make things faster. \n\n"
+
+echo "${BGreen} This bash script installs elasticsearch, mongodb and graylog 5 on Ubuntu 20.04"
+
 sudo apt update && sudo apt upgrade -y
 sudo apt-get install gnupg curl
 sudo wget -qO- https://pgp.mongodb.com/server-6.0.asc | sudo gpg --dearmor --batch --yes -o /usr/share/keyrings/mongodb-server-6.0.gpg