install.sh

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

welcome() {
    echo -e "${Green}Welcome to the One-script LEMP installer${Off}"
    echo "This script will install and configure Linux, Nginx, MySQL, PHP"
    echo -e "On your ${On_Yellow}$(command lsb_release -d -s)${Off} server."
    echo " "
    echo "This script is provided as-is, without warranty of any kind."
    echo "Use at your own risk."
    echo " "
    tput sc
    echo -e "${Red}Press any key to continue or CTRL+C to cancel.${Off}"
    read -n 1 -s
    tput rc
    tput el
    echo "Nice choice!"
    echo ""
    sleep 1
}

timeout() {
    tput sc
    time=$1; while [ $time -ge 0 ]; do
        tput rc; tput el
        printf "$2" $time
        ((time--))
        sleep 1
    done
    sudo shutdown -r now
}

core() {
    echo -e "> ${Yellow}Update and upgrade the system...${Off}"
    sudo apt-get -qq update
    sudo apt upgrade -y &> /dev/null
    echo -e "- ${Green}Core Linux updated and upgraded.${Off} ✅"
    echo ""
    tput sc
    echo "For new machine, we recommendation to reboot server before next step. Type 'y' to reboot now."
    echo "If you want to continue without reboot or already upgraded before step, type 'n' and press enter."
    read -p "Do you want to reboot now? [y/n]: " answer
}

install_nginx() {
    if [ -x "$(command -v nginx)" ]; then
        echo -e "- ${Green}Nginx already installed.${Off} ✅"
        nginx -v
        echo ""
    else
        tput sc
        echo -e "> ${Yellow}Installing Nginx...${Off}"
        sudo apt-get -qq install nginx -y &> /dev/null
        sleep 1
        echo -e "> ${Yellow}Configuring Nginx...${Off}"
        sudo wget -q https://raw.githubusercontent.com/heirro/lemp/master/libs/nginx.conf
        sudo mv nginx.conf /etc/nginx/sites-available/default
        echo ""
        echo -e "> ${Yellow}Restarting Nginx...${Off}"
        sudo systemctl restart nginx
        sleep 1
        if [ -x "$(command -v nginx)" ]; then
            tput rc
            tput el
            echo -e "- ${Green}Nginx installed.${Off} ✅"
            nginx -v
            echo ""
        fi
    fi
}
install_mysql() {
    if [ -x "$(command -v mysql)" ]; then
        echo -e "- ${Green}MySQL already installed.${Off} ✅"
        mysql --version
        echo ""
    else
        tput sc
        echo -e "> ${Yellow}Installing MySQL${Off}"
        sudo apt-get -qq install mysql-server -y &> /dev/null
        echo ""
        sleep 1
        if [ -x "$(command -v mysql)" ]; then
            tput rc
            tput el
            echo -e "- ${Green}MySQL installed.${Off} ✅"
            mysql --version
            echo ""
        fi
    fi
}
install_php() {
    if [ -x "$(command -v php)" ]; then
        echo -e "- ${Green}PHP already installed.${Off} ✅"
        php -v
        echo ""
    else
        tput sc
        echo -e "> ${Yellow}Installing PHP${Off}"
        sudo apt-get -qq install php-fpm php-mysql -y &> /dev/null
        echo ""
        sleep 1
        if [ -x "$(command -v php)" ]; then
            tput rc
            tput el
            echo -e "- ${Green}PHP installed.${Off} ✅"
            php -v
            echo ""
        fi
    fi
}

firewall(){
    tput sc
    echo -e "> ${Yellow}Configuring firewall...${Off}"
    sudo ufw allow OpenSSH &> /dev/null
    sudo ufw allow 'Nginx Full' &> /dev/null
    sudo ufw allow ssh &> /dev/null
    sudo ufw --force enable &> /dev/null
    tput rc
    tput el
    echo -e "- ${Green}Allowing OpenSSH${Off} ✅"
    sleep 1
    echo -e "- ${Green}Allowing Nginx${Off} ✅"
    sleep 1
    echo -e "- ${Green}Allowing SSH${Off} ✅"
    sleep 1
    echo -e "- ${Green}Firewall enable${Off} ✅"
    echo ""
}

php_info(){
    sudo sysctl -w net.ipv6.conf.all.disable_ipv6=1 &> /dev/null
    sudo sysctl -w net.ipv6.conf.default.disable_ipv6=1 &> /dev/null
    ip=$(curl -s http://ifconfig.io)
    echo -e "- ${Green}Default Pages${Off} ✅"
    echo "<?php phpinfo();" > /var/www/html/info.php
    echo "Home: http://${ip}"
    echo "PHP info: http://${ip}/info.php"
    echo ""
}

welcome
core
case ${answer:0:1} in
    y|Y )
        timeout 3 "Will reboot in %s"
        echo ""
    ;;
    * )
tput rc
tput el
install_nginx
install_mysql
install_php
firewall
php_info
    ;;
esac