diff --git a/setup_harden_debian_ubuntu.sh b/setup_harden_debian_ubuntu.sh index 83eba5f..285a525 100644 --- a/setup_harden_debian_ubuntu.sh +++ b/setup_harden_debian_ubuntu.sh @@ -2,7 +2,8 @@ # Debian 12 and Ubuntu Server Hardening Interactive Script # Version: 3.10 | 2025-06-27 -# Compatible with: Debian 12 (Bookworm), Ubuntu 20.04 LTS, 22.04 LTS, 24.04 LTS +# Compatible with: Debian 12 (Bookworm), Ubuntu 20.04 LTS, 22.04 LTS, 24.04 LTS. 24.10 (experimental) +# Tested on Debian 12, Ubuntu 24.04 and 24.10 at DigitalOcean, Oracle Cloud, Netcup, Hetzner and local VMs # # Description: # This script provisions and hardens a fresh Debian 12 or Ubuntu server with essential security @@ -560,7 +561,7 @@ configure_ssh() { print_warning "SSH Key Authentication Required for Next Steps!" echo -e "${CYAN}Test SSH access from a SEPARATE terminal now: ssh -p $CURRENT_SSH_PORT $USERNAME@$SERVER_IP${NC}" - + if ! confirm "Can you successfully log in using your SSH key?"; then print_error "SSH key authentication is mandatory to proceed. Please fix and re-run." exit 1 @@ -751,7 +752,7 @@ configure_firewall() { configure_fail2ban() { print_section "Fail2Ban Configuration" - + # Set the SSH port for Fail2Ban to monitor. local SSH_PORTS_TO_MONITOR="$SSH_PORT" local NEW_FAIL2BAN_CONFIG