init_server

script.bash

#!/bin/bash
NC='\033[0m'

LBLACK='\033[0;30m'
LRED='\033[0;31m'
LGREEN='\033[0;32m'
LYELLOW='\033[0;33m'
LBLUE='\033[0;34m'
LPURPLE='\033[0;35m'
LCYAN='\033[0;36m'
LGRAY='\033[0;37m'

BLACK='\033[1;30m'
RED='\033[1;31m'
GREEN='\033[1;32m'
YELLOW='\033[1;33m'
BLUE='\033[1;34m'
PURPLE='\033[1;35m'
CYAN='\033[1;36m'
GRAY='\033[1;37m'

echo -e "${LCYAN}Installing system updates...${NC}"

apt update
apt upgrade -y

echo -e "${LCYAN}Rectifying SSHD config...${NC}"

echo "PermitRootLogin prohibit-password" >> /etc/ssh/sshd_config
echo "ChallengeResponseAuthentication no" >> /etc/ssh/sshd_config
echo "UsePAM no" >> /etc/ssh/sshd_config
echo "PasswordAuthentication no" >> /etc/ssh/sshd_config
echo "Banner none" >> /etc/ssh/sshd_config

echo -e "${LCYAN}Installing fail2ban...${NC}"

apt install fail2ban -y
cp /etc/fail2ban/jail.conf /etc/fail2ban/jail.local

echo -e "${LCYAN}Installing Docker & Compose...${NC}"

apt remove docker docker-engine docker.io containerd runc
apt install apt-transport-https ca-certificates curl gnupg
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
echo "deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
apt update
apt install docker-ce docker-ce-cli containerd.io -y

curl -L "https://github.com/docker/compose/releases/download/1.28.5/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
chmod +x /usr/local/bin/docker-compose

mkdir -p docker/{apps,core}

echo -e "${LCYAN}Rebooting system...${NC}"
read -p "Press enter to continue"

reboot