server_setup.txt

sudo apt update
sudo apt upgrade
sudo apt install tree

sudo adduser [login]
sudo usermod -aG sudo [login]
sudo nano /etc/ssh/sshd_config =>
    PermitRootLogin no

sudo apt install fail2ban
sudo systemctl enable fail2ban
sudo systemctl start fail2ban

sudo nano /etc/fail2ban/jail.local =>
    [DEFAULT]
    bantime  = 1d
    findtime = 10m
    maxretry = 3

sudo timedatectl --set-timezone [timezone, ex. Europe/Warsaw]
	=> list available at sudo timedatectl --list-timezones






# '''if need be...'''
removing user:
=> sudo deluser [login] sudo