Загрузка данных

sudo apt install -y openssh-server
sudo systemctl enable --now ssh

mkdir -p ~/.ssh
chmod 700 ~/.ssh

echo 'ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMuwtPUZbnTGHJjv+oKLK51vRtLOAcBF79xij6C3EiTh codex-lan-access' >> ~/.ssh/authorized_keys
chmod 600 ~/.ssh/authorized_keys

sudo ufw allow from 192.168.0.0/24 to any port 22 proto tcp

echo "Пользователь: $(whoami)"
echo "IP-адреса: $(hostname -I)"
systemctl is-active ssh