Install and Configure VNC Server on Windows VPS and Windows VPS with RDS CAL & RemoteApp

This guide covers the installation and configuration of a VNC server on Windows VPS (Debian 12, Ubuntu 24.04, RHEL 9, AlmaLinux 9) using TigerVNC, and setting up Remote Desktop Services (RDS) with RemoteApp on a Windows VPS. It includes secure connection methods via SSH tunneling for Linux and RDP for Windows. For a reliable Windows VPS with RDS CALs, visit Netcloud24.

Author: Łukasz Bodziony | Website: Windows VPS

Part 1: Windows VPS VNC Server Installation and Configuration

Prerequisites

• Windows VPS with root or sudo access.
• Desktop environment (e.g., XFCE for lightweight performance or GNOME).
• VNC client on your local machine (e.g., RealVNC, TightVNC Viewer).
• SSH client for tunneling (e.g., PuTTY or ssh).

Distribution Comparison

1. Debian 12

1. Update system:

   sudo apt update && sudo apt upgrade -y

2. Install desktop environment:

   sudo apt install tasksel -y
   sudo tasksel install xfce-desktop

3. Install TigerVNC:

   sudo apt install tigervnc-standalone-server tigervnc-common -y

4. Set VNC password:

   vncpasswd

   Follow prompts to set a password (6-8 characters).

5. Configure VNC:Create or edit ~/.vnc/config with:

   session=xfce
   geometry=1280x800
   localhost
   alwaysshared

6. Assign user to VNC display:Edit /etc/tigervnc/vncserver.users as root and add:

   :1=username

   Replace username with your user.

7. Start and enable VNC service:

   sudo systemctl start tigervncserver@:1
   sudo systemctl enable tigervncserver@:1

8. Configure firewall:

   sudo ufw allow 5901/tcp
   sudo ufw reload

   Note: For security, use SSH tunneling instead of opening port 5901.

2. Ubuntu 24.04

Follow the same steps as for Debian 12, replacing the desktop installation with:

sudo apt install xfce4 xfce4-goodies -y

3. RHEL 9

1. Update system:

   sudo dnf update -y

2. Install desktop environment:

   sudo dnf groupinstall "Server with GUI" -y

3. Install TigerVNC:

   sudo dnf install tigervnc-server -y

4. Follow steps 4–8 from Debian 12, replacing tigervncserver with vncserver in systemctl commands and using session=gnome in ~/.vnc/config.
5. Configure firewall:

   sudo firewall-cmd --permanent --add-port=5901/tcp
   sudo firewall-cmd --reload

   Note: Prefer SSH tunneling for secure connections.

4. AlmaLinux 9

Follow RHEL 9 steps, but install XFCE desktop with:

sudo dnf groupinstall "Xfce" -y

Use session=xfce in ~/.vnc/config.

Connecting to Linux VNC Server

1. Create SSH tunnel:

   ssh -L 5901:localhost:5901 -N -f username@your-vps-ip

   Replace username and your-vps-ip.

2. Connect with VNC client:Use localhost:5901 in your VNC client and enter the VNC password.

Part 2: Windows VPS with RDS CAL & RemoteApp

For a pre-configured Windows VPS with RDS CALs and RemoteApp, consider Netcloud24. Their solutions are ready to use in 5 minutes with included RDS CALs for seamless teamwork.

Windows VPS Plans by Netcloud24

Installation and Configuration

1. Connect to Windows VPS:Use an RDP client (e.g., Microsoft Remote Desktop) to connect to your VPS IP with admin credentials from Netcloud24.
2. Install RDS Role:Open Server Manager, select Add roles and features, and install:
   • Remote Desktop Services
   • Remote Desktop Session Host
   • Remote Desktop Licensing

   Complete the wizard to install.

3. Activate RDS Licensing:In Server Manager, go to Remote Desktop Services > RD Licensing, activate the server, and install RDS CALs (included with Netcloud24 plans). Select Per User or Per Device CALs.
4. Configure RemoteApp:In Server Manager, go to Remote Desktop Services > Collections, create a new collection, and publish applications (e.g., Comarch, Symfonia).
5. Configure Firewall:

   netsh advfirewall firewall add rule name="Allow RDP" dir=in action=allow protocol=TCP localport=3389

   Note: Netcloud24 provides pre-configured firewall and VPN options for enhanced security.

6. Connect to RemoteApp:Access via RD Web Access (https://your-vps-ip/RDWeb) or configure RDP files for users. Enter credentials and select published apps.

Netcloud24 Features

• Backups: Automated 7-day retention in a separate data center.
• Dedicated Environment: Supports accounting systems like Comarch and Symfonia.
• VPN: L2TP and OpenVPN with integrated firewall and UTM.
• Technical Support: 24/7 support for setup and optimization.
• Compliance: Meets GDPR, KRI, and medical sector standards.
• Performance: Intel Xeon Gold CPUs, NVMe SSDs, ECC DDR4 RAM.

Troubleshooting

• Linux VNC Issues: Check logs with journalctl -u tigervncserver@:1 or journalctl -u vncserver@:1. Verify desktop and VNC config.
• Windows RDS Issues: Ensure RDS CALs are activated in RD Licensing Manager. Check firewall and RD Web Access URL.
• Connection Problems: Verify SSH tunnel (Linux) or RDP port 3389 (Windows). Contact Netcloud24 support.

Security Recommendations

• Use strong passwords for VNC, SSH, and RDS.
• Enable SSH tunneling for Linux and VPN for Windows RDS.
• Apply regular system updates and security patches.
• Restrict firewall access to trusted IPs.