utils/init-server.sh

#!/bin/bash

USERNAME=usradmin
SSH_PORT=2525

if [ "$(id -u)" != "0" ]; then
    echo -e "\033[31mThis script requires superuser rights.\033[0m"
    exit 0
fi

trap 'echo -e "\033[31mSomething went wrong\033[0m"; exit 1' ERR
set -e

export DEBIAN_FRONTEND=noninteractive

apt update -y
apt upgrade -y
apt install -y mc vim zip pwgen

timedatectl set-timezone Asia/Yekaterinburg
echo "Timezone changed:"
timedatectl

if id "$USERNAME" &>/dev/null; then
    echo "User $USERNAME already exists"
else
    useradd -m -s /bin/bash "$USERNAME"
    usermod -aG sudo "$USERNAME"
fi

chown "$USERNAME":"$USERNAME" /data
chmod 770 /data

mkdir -p /backups
chown "$USERNAME":"$USERNAME" /backups
chmod 770 /backups

# SSH config:
cd /data/utils
bash ssh-port.sh $SSH_PORT
#bash ssh-pw.sh n

trap - ERR
echo "Init complete"