From 95b3b64aba351b02ad40f7d0505b7705a002b5e8 Mon Sep 17 00:00:00 2001
From: Rushikesh Dighe <124126755+rushikesh-dighe@users.noreply.github.com>
Date: Fri, 4 Apr 2025 17:36:29 +0530
Subject: [PATCH] Update picoinstaller.sh

---
 picoinstaller.sh | 510 +++++++++++++++++++++++++++++------------------
 1 file changed, 314 insertions(+), 196 deletions(-)

diff --git a/picoinstaller.sh b/picoinstaller.sh
index ec31e71..7c2d642 100644
--- a/picoinstaller.sh
+++ b/picoinstaller.sh
@@ -20,32 +20,88 @@ function compose_check() {
 		echo -e "[-] Installing docker-compose\n"
 		sudo curl -L "https://github.com/docker/compose/releases/download/1.23.1/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose &>> /DNIF/install.log
 		sudo chmod +x /usr/local/bin/docker-compose&>> /DNIF/install.log
-        	echo -e "[-] Installing docker-compose - ... \e[1;32m[DONE] \e[0m\n"
+        echo -e "[-] Installing docker-compose - ... \e[1;32m[DONE] \e[0m\n"
 	fi
-
 }
 
+function compose_check_centos() {
+	if [ -x "$(command -v docker-compose)" ]; then
+		version=$(docker-compose --version |cut -d ' ' -f3 | cut -d ',' -f1)
+		if [[ "$version" != "1.23.1" ]]; then
+			echo -n "[-] Finding docker-compose installation - found incompatible version"
+			echo -e "... \e[0;31m[ERROR] \e[0m\n"
+			echo -e "[-] Updating docker-compose\n"
+			sudo curl -k -L "https://github.com/docker/compose/releases/download/1.23.1/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose &>> /DNIF/install.log
+			sudo chmod +x /usr/local/bin/docker-compose &>> /DNIF/install.log
+			echo -e "[-] Installing docker-compose - ... \e[1;32m[DONE] \e[0m\n"
+		else
+			echo -e "[-] docker-compose up-to-date\n"
+			echo -e "[-] Installing docker-compose - ... \e[1;32m[DONE] \e[0m\n"
+		fi
+	else
+		echo -e "[-] Finding docker-compose installation - ... \e[1;31m[NEGATIVE] \e[0m\n"
+		echo -e "[-] Installing docker-compose\n"
+		sudo curl -k -L "https://github.com/docker/compose/releases/download/1.23.1/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose &>> /DNIF/install.log
+		sudo chmod +x /usr/local/bin/docker-compose &>> /DNIF/install.log
+		filedc="/usr/bin/docker-compose"
+		if [ ! -f "$filedc " ]; then
+			sudo ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose &>> /DNIF/install.log
+		fi
+    echo -e "[-] Installing docker-compose - ... \e[1;32m[DONE] \e[0m\n"
+	fi
 
+}
 
 function docker_check() {
 	echo -e "[-] Finding docker installation\n"
 	if [ -x "$(command -v docker)" ]; then
 		currentver="$(docker --version |cut -d ' ' -f3 | cut -d ',' -f1)"
-        	requiredver="20.10.3"
-        	if [ "$(printf '%s\n' "$requiredver" "$currentver" | sort -V | head -n1)" = "$requiredver" ]; then
-                	echo -e "[-] docker up-to-date\n"
-                	echo -e "[-] Finding docker installation ... \e[1;32m[DONE] \e[0m\n"
-        	else
-                	echo -n "[-] Finding docker installation - found incompatible version"
-                	echo -e "... \e[0;31m[ERROR] \e[0m\n"
-                	echo -e "[-] Uninstalling docker\n"
-                	sudo apt-get remove docker docker-engine docker.io containerd runc&>> /DNIF/install.log
-                	docker_install
-        	fi
+		requiredver="20.10.3"
+		if [ "$(printf '%s\n' "$requiredver" "$currentver" | sort -V | head -n1)" = "$requiredver" ]; then
+			echo -e "[-] docker up-to-date\n"
+			echo -e "[-] Finding docker installation ... \e[1;32m[DONE] \e[0m\n"
+		else
+			echo -n "[-] Finding docker installation - found incompatible version"
+			echo -e "... \e[0;31m[ERROR] \e[0m\n"
+			echo -e "[-] Uninstalling docker\n"
+			sudo apt-get remove docker docker-engine docker.io containerd runc&>> /DNIF/install.log
+			docker_install
+		fi
+	else
+		echo -e "[-] Finding docker installation - ... \e[1;31m[NEGATIVE] \e[0m\n"
+		echo -e "[-] Installing docker\n"
+		docker_install
+		echo -e "[-] Finding docker installation - ... \e[1;32m[DONE] \e[0m\n"
+	fi
+
+}
+
+function docker_check_centos() {
+	echo -e "[-] Finding docker installation\n"
+	if [ -x "$(command -v docker)" ]; then
+		currentver="$(docker --version |cut -d ' ' -f3 | cut -d ',' -f1)"
+		requiredver="20.10.3"
+		if [ "$(printf '%s\n' "$requiredver" "$currentver" | sort -V | head -n1)" = "$requiredver" ]; then
+			echo -e "[-] docker up-to-date\n"
+			echo -e "[-] Finding docker installation ... \e[1;32m[DONE] \e[0m\n"
+		else
+			echo -n "[-] Finding docker installation - found incompatible version"
+			echo -e "... \e[0;31m[ERROR] \e[0m\n"
+			echo -e "[-] Uninstalling docker\n"
+			sudo yum remove docker \
+			docker-client \
+			docker-client-latest \
+			docker-common \
+			docker-latest \
+			docker-latest-logrotate \
+			docker-logrotate \
+			docker-engine&>> /DNIF/install.log
+			docker_install_centos
+		fi
 	else
         	echo -e "[-] Finding docker installation - ... \e[1;31m[NEGATIVE] \e[0m\n"
         	echo -e "[-] Installing docker\n"
-        	docker_install
+        	docker_install_centos
         	echo -e "[-] Finding docker installation - ... \e[1;32m[DONE] \e[0m\n"
 	fi
 
@@ -71,14 +127,70 @@ function docker_install() {
 	sudo apt-get -y install docker-ce docker-ce-cli containerd.io&>> /DNIF/install.log
 }
 
+function docker_install_centos() {
+	sudo yum install -y yum-utils&>> /DNIF/install.log
+	echo -e "[-] Setting up docker-ce repositories\n"
+	sudo yum-config-manager \
+    --add-repo \
+    https://download.docker.com/linux/centos/docker-ce.repo&>> /DNIF/install.log
+	echo -e "[centos-extras]
+	name=Centos extras - $"basearch"
+	baseurl=http://mirror.centos.org/centos/7/extras/x86_64
+	enabled=1
+	gpgcheck=1
+	gpgkey=http://centos.org/keys/RPM-GPG-KEY-CentOS-7">>/etc/yum.repos.d/docker-ce.repo
+
+	file1="/usr/bin/slirp4netns"
+	if [ ! -f "$file1 " ]; then
+		yum install -y slirp4netns&>> /DNIF/install.log
+	fi
+	file2="/usr/bin/fuse-overlayfs"
+	if [ ! -f "$file2 " ]; then
+		yum install -y fuse-overlayfs&>> /DNIF/install.log
+	fi
+	file3="/usr/bin/container-selinux"
+	if [ ! -f "$file3 " ]; then
+		yum install -y container-selinux&>> /DNIF/install.log
+	fi
+	sudo yum install -y docker-ce docker-ce-cli containerd.io&>> /DNIF/install.log
+	sudo systemctl start docker&>> /DNIF/install.log
+	sudo systemctl enable docker.service&>> /DNIF/install.log
+}
+
+function docker_image () {
+	echo -e "\n[-] Checking Docker Image for PICO $tag\n"
+	pcimage=$(echo "$(docker images | grep 'dnif/pico' | grep "$tag")")
+	if [ -n "$pcimage" ]; then
+		echo -e "[-] Docker Image pico:$tag already exists."
+		echo -e "$pcimage"
+	else
+		echo -e "[-] Docker Image pico:$tag does not exist. Pulling the image..."
+		docker pull docker.io/dnif/pico:$tag
+		echo -e "[-] Image pull completed..!"
+		echo -e "$pcimage"
+	fi
+}
+
+function podman_image () {
+	echo -e "\n[-] Checking Docker Image for PICO $tag\n"
+	pcimage=$(echo "$(podman images | grep 'dnif/pico' | grep "$tag")")
+	if [ -n "$pcimage" ]; then
+		echo -e "[-] Docker Image pico:$tag already exists."
+		echo -e "$pcimage"
+	else
+		echo -e "[-] Docker Image pico:$tag does not exist. Pulling the image..."
+		podman pull docker.io/dnif/pico:$tag
+		echo -e "[-] Image pull completed..!"
+		echo -e "$pcimage"
+	fi
+}
+
 function sysctl_check() {
 	count=$(sysctl -n vm.max_map_count)
 	if [ "$count" = "262144" ]; then
 		echo -e "[-] Fine tuning the operating system\n"
 		#ufw -f reset&>> /DNIF/install.log
-
 	else
-
 		echo -e "#memory & file settings
 		fs.file-max=1000000
 		vm.overcommit_memory=1
@@ -86,25 +198,20 @@ function sysctl_check() {
 		#n/w receive buffer
 		net.core.rmem_default=33554432
 		net.core.rmem_max=33554432" >>/etc/sysctl.conf
-
 		sysctl -p&>> /DNIF/install.log
 		#ufw -f reset&>> /DNIF/install.log
 	fi
-
 }
 
 function set_proxy() {
-
 	echo "HTTP_PROXY="\"$ProxyUrl"\"" >> /etc/environment
 	echo "HTTPS_PROXY="\"$ProxyUrl"\"" >> /etc/environment
 	echo "https_proxy="\"$ProxyUrl"\"" >> /etc/environment
 	echo "http_proxy="\"$ProxyUrl"\"" >> /etc/environment
-	
 	export HTTP_PROXY=$ProxyUrl 
 	export HTTPS_PROXY=$ProxyUrl 
 	export https_proxy=$ProxyUrl 
 	export http_proxy=$ProxyUrl
-
 }
 
 #echo -e "----------------------------------------------------------------------------------------------------------------------------------"
@@ -113,13 +220,13 @@ function set_proxy() {
 function podman_compose_check() {
 	file="/usr/bin/podman-compose"
 	if [ -f "$file" ]; then
-		version=$(podman-compose version|grep "podman-composer version" |cut -d " " -f4) 
+		version=$(podman-compose version | grep 'podman version' | awk '{print $3}' | cut -d "-" -f1)
 		if [[ "$version" != "1.0.4" ]]; then
 			echo -n "[-] Finding podman-compose installation - found incompatible version"
 			echo -e "... \e[0;31m[ERROR] \e[0m\n"
 			echo -e "[-] Updating podman-compose\n"
 			rm -rf /usr/bin/podman-compose&>> /DNIF/install.log
-			pip3 install --upgrade setuptools&>> /DNIF/install.log
+            pip3 install --upgrade setuptools&>> /DNIF/install.log
 			pip3 install https://github.com/containers/podman-compose/archive/devel.tar.gz&>> /DNIF/install.log
 			sudo ln -s /usr/local/bin/podman-compose /usr/bin/podman-compose&>> /DNIF/install.log
 			echo -e "[-] Installing podman-compose - ... \e[1;32m[DONE] \e[0m\n"
@@ -133,13 +240,10 @@ function podman_compose_check() {
 		pip3 install --upgrade setuptools&>> /DNIF/install.log
 		pip3 install https://github.com/containers/podman-compose/archive/devel.tar.gz&>> /DNIF/install.log
 		sudo ln -s /usr/local/bin/podman-compose /usr/bin/podman-compose&>> /DNIF/install.log
-        	echo -e "[-] Installing podman-compose - ... \e[1;32m[DONE] \e[0m\n"
+        echo -e "[-] Installing podman-compose - ... \e[1;32m[DONE] \e[0m\n"
 	fi
-
 }
 
-
-
 function podman_check() {
 	echo -e "[-] Finding podman installation\n"
 	if [ -x "$(command -v podman)" ]; then
@@ -150,99 +254,121 @@ function podman_check() {
 			echo -e "[-] Finding podman installation ...\e[1;32m[DONE] \e[0m\n"
 		else
 			echo -n "[-] Finding podman installation - found incompatible version"
-                	echo -e "... \e[0;31m[ERROR] \e[0m\n"
-                	echo -e "[-] Uninstalling podman\n"
-                	podman_install
+			echo -e "... \e[0;31m[ERROR] \e[0m\n"
+			echo -e "[-] Uninstalling podman\n"
+			podman_install
 		fi
 	else
 		echo -e "[-] Finding podman installation - ... \e[1;31m[NEGATIVE] \e[0m\n"
-        	echo -e "[-] Installing podman\n"
-        	podman_install
-        	echo -e "[-] Finding podman installation - ... \e[1;32m[DONE] \e[0m\n"
+		echo -e "[-] Installing podman\n"
+		podman_install
+		echo -e "[-] Finding podman installation - ... \e[1;32m[DONE] \e[0m\n"
 	fi
-
-
-	
-
 }
 
 function podman_install() {
 	sudo dnf install -y @container-tools&>> /DNIF/install.log
-
 }
 
+function python_install() {
+	echo -e "[-] Checking for python3\n"
+	if [ -x "$(command -v python3)" ]; then
+		echo -e "[-] $(python3 --version) version is present\n"
+	else
+		echo -e "[-] Installing python3\n"
+		sudo dnf update -y &>> /DNIF/install.log
+		sudo dnf install -y python3 &>> /DNIF/install.log
+		echo -e "\n[-] Installed $(python3 --version) version\n"
+	fi
+	echo -e "[-] Checking for pip3\n"
+	if [ -x "$(command -v pip3)" ]; then
+		echo -e "[-] $(pip3 --version) version is present\n"
+	else
+		echo -e "[-] Installing pip3\n"
+		#sudo dnf update -y &>> /DNIF/install.log
+		sudo dnf install -y python3-pip &>> /DNIF/install.log
+		echo -e "[-] Installed $(pip3 --version) version\n"
+	fi
+}
 
-
-
-
-
+tag="v9.4.1"
 
 if [ -r /etc/os-release ]; then
 	os="$(. /etc/os-release && echo "$ID")"
 fi
 
-tag="v9.2.5"
 case "${os}" in
-	ubuntu)
+	ubuntu|centos)
 		if [[ $EUID -ne 0 ]]; then
-    echo -e "This script must be run as root ... \e[1;31m[ERROR] \e[0m\n"
-    exit 1
-else
-
-	ARCH=$(uname -m)
-	VER=$(lsb_release -rs)
-	#tag="v9.0.3" 		# replace tag by the number of release you want
-	release=$(lsb_release -ds)
-	mkdir -p /DNIF
-	echo -e "\nDNIF Installer for $tag\n"
-	echo -e "for more information and code visit https://github.com/dnif/installer\n"
-
-	echo -e "++ Checking operating system for compatibility...\n"
-
-	echo -n "Operating system compatibility"
-	sleep 2
-	if [[ "$VER" = "20.04" ]] && [[ "$ARCH" = "x86_64" ]];  then # replace 20.04 by the number of release you want
-		echo -e " ... \e[1;32m[OK] \e[0m"
-		echo -n "Architecture compatibility "
-		echo -e " ... \e[1;32m[OK] \e[0m\n"
-		echo -e "** found $release $ARCH\n"
-		echo -e "[-] Checking operating system for compatibility - ... \e[1;32m[DONE] \e[0m\n"
-		echo -e "** Please report issues to https://github.com/dnif/installer/issues"
-		echo -e "** for more information visit https://docs.dnif.it/v9/docs/high-level-dnif-architecture\n"
-		echo -e "-----------------------------------------------------------------------------------------"
-		echo -e "[-] Installing the PICO \n"
-		if [[ "$1" == "proxy" ]]; then
-			ProxyUrl=""
-			while [[ ! "$ProxyUrl" ]]; do
-				echo -e "ENTER Proxy url: \c"
-				read -r ProxyUrl
-			done
-			set_proxy $ProxyUrl
-		fi
-		docker_check
-		compose_check
-		sysctl_check
-		ufw -f reset&>> /DNIF/install.log
-		if [[ $ProxyUrl ]]; then
-			mkdir -p /etc/systemd/system/docker.service.d
-			echo -e "[Service]
-	Environment=\"HTTPS_PROXY=$ProxyUrl\"">/etc/systemd/system/docker.service.d/http-proxy.conf
-
-			sudo systemctl daemon-reload
-			sudo systemctl restart docker
-		fi
+			echo -e "This script must be run as root ... \e[1;31m[ERROR] \e[0m\n"
+			exit 1
+		else
 
-		echo -e "[-] Pulling docker Image for PICO\n"
-		docker pull dnif/pico:$tag
-		COREIP=""
-		while [[ ! $COREIP =~ ^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$ ]]; do
-			echo -e "ENTER CORE IP: \c"
-			read -r COREIP
-		done
-		cd /
-		sudo mkdir -p /DNIF
-		sudo mkdir -p /DNIF/PICO
-		sudo echo -e "version: "\'2.1\'"
+			ARCH=$(uname -m)
+			if [[ $os == "ubuntu" ]]; then
+				VER=$(lsb_release -rs)
+				release=$(lsb_release -ds)
+			elif [[ $os == "centos" ]]; then
+				VER=$(cat /etc/redhat-release | sed s/.*release\ // | sed s/\ .*//)
+				release="$(. /etc/os-release && echo "$PRETTY_NAME")"
+			fi
+			mkdir -p /DNIF
+			echo -e "\nDNIF Installer for $tag\n"
+			echo -e "for more information and code visit https://github.com/dnif/installer\n"
+
+			echo -e "++ Checking operating system for compatibility...\n"
+
+			echo -n "Operating system compatibility"
+			sleep 2
+			if { [[ "$VER" = "20.04" ]] || [[ "$VER" = "22.04" ]] || [[ "$VER" = "7.9.2009" ]]; } && [[ "$ARCH" = "x86_64" ]]; then
+				echo -e " ... \e[1;32m[OK] \e[0m"
+				echo -n "Architecture compatibility "
+				echo -e " ... \e[1;32m[OK] \e[0m\n"
+				echo -e "** found $release $ARCH\n"
+				echo -e "[-] Checking operating system for compatibility - ... \e[1;32m[DONE] \e[0m\n"
+				echo -e "** Please report issues to https://github.com/dnif/installer/issues"
+				echo -e "** for more information visit https://docs.dnif.it/v9/docs/high-level-dnif-architecture\n"
+				echo -e "-----------------------------------------------------------------------------------------"
+				echo -e "[-] Installing the PICO \n"
+				if [[ "$1" == "proxy" ]]; then
+					ProxyUrl=""
+					while [[ ! "$ProxyUrl" ]]; do
+						echo -e "ENTER Proxy url: \c"
+						read -r ProxyUrl
+					done
+					set_proxy $ProxyUrl
+				fi
+				if [[ $os == "ubuntu" ]]; then
+					docker_check
+					compose_check
+					sysctl_check
+					ufw -f reset&>> /DNIF/install.log
+				elif [[ $os == "centos" ]]; then
+					docker_check_centos
+					compose_check_centos
+					sysctl_check
+					setenforce 0 &>> /DNIF/install.log || true
+				fi
+				if [[ $ProxyUrl ]]; then
+					mkdir -p /etc/systemd/system/docker.service.d
+					echo -e "[Service]
+					Environment=\"HTTPS_PROXY=$ProxyUrl\"">/etc/systemd/system/docker.service.d/http-proxy.conf
+
+					sudo systemctl daemon-reload
+					sudo systemctl restart docker
+				fi
+
+				docker_image
+
+				COREIP=""
+				while [[ ! $COREIP =~ ^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$ ]]; do
+					echo -e "ENTER CORE IP: \c"
+					read -r COREIP
+				done
+				cd /
+				sudo mkdir -p /DNIF
+				sudo mkdir -p /DNIF/PICO
+				sudo echo -e "version: "\'2.1\'"
 services:
  pico:
   image: dnif/pico:$tag
@@ -257,91 +383,85 @@ services:
    - /DNIF/PICO:/dnif
    - /DNIF/backup/pc:/backup
   container_name: pico-v9">/DNIF/PICO/docker-compose.yaml
-		cd /DNIF/PICO || exit
-		IP=$(ip addr | grep 'state UP' -A2 | tail -n1 | awk '{print $2}' | cut -f1  -d'/')
-		echo -e "[-] Starting container...\n "
-		docker-compose up -d
-		echo -e "[-] Starting container ... \e[1;32m[DONE] \e[0m\n"
-		docker ps
-		echo -e "** Congratulations you have successfully installed the PICO\n"
-		echo -e "**   Activate the PICO ($IP) from the components page\n"
-		
-		
-
-	else
-		echo -e "\e[0;31m[ERROR] \e[0m Operating system is incompatible"
-	fi
-fi
-
-
+				cd /DNIF/PICO || exit
+				IP=$(ip addr | grep 'state UP' -A2 | tail -n1 | awk '{print $2}' | cut -f1  -d'/')
+				echo -e "[-] Starting container...\n "
+				docker-compose up -d
+				echo -e "[-] Starting container ... \e[1;32m[DONE] \e[0m\n"
+				docker ps
+				echo -e "** Congratulations you have successfully installed the PICO\n"
+				echo -e "**   Activate the PICO ($IP) from the components page\n"				
+			else
+				echo -e "\e[0;31m[ERROR] \e[0m Operating system is incompatible"
+			fi
+		fi
 
 		;;
 	rhel)
 		if [[ $EUID -ne 0 ]]; then
-    echo -e "This script must be run as root ... \e[1;31m[ERROR] \e[0m\n"
-    exit 1
-else
-
-	ARCH=$(uname -m)
-	VER=$(cat /etc/redhat-release | sed s/.*release\ // | sed s/\ .*//)
-	#VER=$(lsb_release -rs)
-	#tag="v9.0.3" 		# replace tag by the number of release you want
-	release="$(. /etc/os-release && echo "$PRETTY_NAME")"
-
-	mkdir -p /DNIF
-	echo -e "\nDNIF Installer for $tag\n"
-	echo -e "for more information and code visit https://github.com/dnif/installer\n"
-
-	echo -e "++ Checking operating system for compatibility...\n"
-
-	echo -n "Operating system compatibility "
-	sleep 2
-	if [[ "$VER" = "8.5" ]] && [[ "$ARCH" = "x86_64" ]];  then # replace 20.04 by the number of release you want
-		echo -e " ... \e[1;32m[OK] \e[0m"
-		echo -n "Architecture compatibility "
-		echo -e " ... \e[1;32m[OK] \e[0m\n"
-		echo -e "** found $release $ARCH\n"
-		echo -e "[-] Checking operating system for compatibility - ... \e[1;32m[DONE] \e[0m\n"
-		echo -e "** Please report issues to https://github.com/dnif/installer/issues"
-		echo -e "** for more information visit https://docs.dnif.it/v9/docs/high-level-dnif-architecture\n"
-		echo -e "[-] Installing the PICO \n"
-		if [[ "$1" == "proxy" ]]; then
-                        ProxyUrl=""
-                        while [[ ! "$ProxyUrl" ]]; do
-                                echo -e "ENTER Proxy url: \c"
-                                read -r ProxyUrl
-                        done
-                        set_proxy $ProxyUrl
-                fi
-		podman_check
-		podman_compose_check
-		sysctl_check
-		setenforce 0&>> /DNIF/install.log
-		mkdir -p /DNIF/PICO&>> /DNIF/install.log
-		file="/usr/bin/wget"
-                if [ ! -f "$file " ]; then
-			dnf install -y wget&>> /DNIF/install.log
-                        dnf install -y zip&>> /DNIF/install.log
-                fi
-
-		
-		mkdir -p /DNIF/backup/pc&>> /DNIF/install.log
-		if [[ $ProxyUrl ]]; then
-                        mkdir -p /etc/systemd/system/docker.service.d
-                        echo -e "[Service]
-        Environment=\"HTTPS_PROXY=$ProxyUrl\"">/etc/systemd/system/docker.service.d/http-proxy.conf
-
-                        sudo systemctl daemon-reload
-                        sudo systemctl restart podman
-                fi
-		echo -e "[-] Pulling docker Image for PICO\n"
-		sudo podman pull docker.io/dnif/pico:$tag
-		COREIP=""
-		while [[ ! $COREIP =~ ^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$ ]]; do
-			echo -e "ENTER CORE IP: \c"
-			read -r COREIP
-		done
-		sudo echo -e "version: "\'2.1\'"
+			echo -e "This script must be run as root ... \e[1;31m[ERROR] \e[0m\n"
+			exit 1
+		else
+			ARCH=$(uname -m)
+			VER=$(cat /etc/redhat-release | sed s/.*release\ // | sed s/\ .*//)
+			release="$(. /etc/os-release && echo "$PRETTY_NAME")"
+
+			mkdir -p /DNIF
+			echo -e "\nDNIF Installer for $tag\n"
+			echo -e "for more information and code visit https://github.com/dnif/installer\n"
+
+			echo -e "++ Checking operating system for compatibility...\n"
+
+			echo -n "Operating system compatibility "
+			sleep 2
+			if [[ "$VER" = "8.5" ]] && [[ "$ARCH" = "x86_64" ]];  then # replace 8.5 by the number of release you want
+				echo -e " ... \e[1;32m[OK] \e[0m"
+				echo -n "Architecture compatibility "
+				echo -e " ... \e[1;32m[OK] \e[0m\n"
+				echo -e "** found $release $ARCH\n"
+				echo -e "[-] Checking operating system for compatibility - ... \e[1;32m[DONE] \e[0m\n"
+				echo -e "** Please report issues to https://github.com/dnif/installer/issues"
+				echo -e "** for more information visit https://docs.dnif.it/v9/docs/high-level-dnif-architecture\n"
+				echo -e "[-] Installing the PICO \n"
+				if [[ "$1" == "proxy" ]]; then
+					ProxyUrl=""
+					while [[ ! "$ProxyUrl" ]]; do
+						echo -e "ENTER Proxy url: \c"
+						read -r ProxyUrl
+					done
+					set_proxy $ProxyUrl
+				fi
+                python_install
+				podman_check
+				podman_compose_check
+				sysctl_check
+				setenforce 0&>> /DNIF/install.log || true
+				mkdir -p /DNIF/PICO&>> /DNIF/install.log
+				file="/usr/bin/wget"
+				if [ ! -f "$file " ]; then
+					dnf install -y wget&>> /DNIF/install.log
+					dnf install -y zip&>> /DNIF/install.log
+				fi
+
+				
+				mkdir -p /DNIF/backup/pc&>> /DNIF/install.log
+				if [[ $ProxyUrl ]]; then
+					mkdir -p /etc/systemd/system/docker.service.d
+					echo -e "[Service]
+					Environment=\"HTTPS_PROXY=$ProxyUrl\"">/etc/systemd/system/docker.service.d/http-proxy.conf
+
+					sudo systemctl daemon-reload
+					sudo systemctl restart podman
+				fi
+				
+				podman_image
+
+				COREIP=""
+				while [[ ! $COREIP =~ ^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$ ]]; do
+					echo -e "ENTER CORE IP: \c"
+					read -r COREIP
+				done
+				sudo echo -e "version: "\'2.1\'"
 services:
  pico:
   image: docker.io/dnif/pico:$tag
@@ -357,19 +477,17 @@ services:
    - /DNIF/backup/pc:/backup
   container_name: pico-v9">/DNIF/PICO/podman-compose.yaml
 
-		echo -e "[-] Starting container... \n"
-		cd /DNIF/PICO
-		podman-compose up -d
-		echo -e "** Congratulations you have successfully installed the PICO\n"
-		echo -e "**   Activate the PICO ($IP) from the components page\n"
-
-
-	else
-		echo -e "\n\e[0;31m[ERROR] \e[0m Operating system is incompatible"
-	fi
-fi
+				echo -e "[-] Starting container... \n"
+				cd /DNIF/PICO
+                IP=$(ip addr | grep 'state UP' -A2 | tail -n1 | awk '{print $2}' | cut -f1  -d'/')
+				podman-compose up -d
+                echo -e "[-] Starting container ... \e[1;32m[DONE] \e[0m\n"
+				podman ps
+				echo -e "** Congratulations you have successfully installed the PICO\n"
+				echo -e "**   Activate the PICO ($IP) from the components page\n"
+			else
+				echo -e "\n\e[0;31m[ERROR] \e[0m Operating system is incompatible"
+			fi
+		fi
 		;;
 	esac
-
-
-