This guide explains how to install AlmaLinux on a Virtual Private Server (VPS). AlmaLinux is a free, open-source, enterprise-grade Linux distribution, fully compatible with Red Hat Enterprise Linux (RHEL), and a popular replacement for CentOS in server and hosting environments.

Prerequisites

Before you begin, ensure you have:

• An active VPS

• Access to the VPS control panel

• Root password or SSH key

• VPS public IP address

• SSH client:

  • Linux / macOS: Terminal

  • Windows: PowerShell or PuTTY

Method 1: Install AlmaLinux via VPS Control Panel (Recommended)

Most VPS providers support one-click OS installation.

Steps

1. Log in to your VPS control panel

2. Navigate to OS Reinstall / Operating System

3. Select AlmaLinux

4. Choose a version:

   • AlmaLinux 9 (Recommended)

   • AlmaLinux 8

5. Set or generate a root password

6. Click Reinstall / Deploy

7. Wait 5–15 minutes for installation to complete

Your VPS will reboot automatically after installation.

Method 2: Install AlmaLinux Using ISO (Advanced Users)

Use this method if your VPS provider allows mounting custom ISO images.

Steps

1. Open the VPS VNC / NoVNC console

2. Mount the AlmaLinux Minimal ISO

3. Reboot the VPS

4. Follow the installer:

   • Select language and keyboard

   • Configure network (DHCP recommended)

   • Set hostname

   • Configure root password and/or create a user

   • Select disk (Automatic partitioning recommended)

   • Choose software selection (Minimal Install recommended)

5. Start installation and wait for completion

6. Reboot the VPS and unmount the ISO

Connecting to Your AlmaLinux VPS

After installation, connect using SSH.

Linux / macOS

Windows (PowerShell)

Enter the root password when prompted.

Post-Installation Setup (Highly Recommended)

1. Update the System

2. Create a New User

Switch to the new user:

3. Secure SSH Access

Edit SSH configuration:

Recommended settings:

Restart SSH:

4. Configure Firewall (Firewalld)

Verify:

5. SELinux Status (Recommended)

Check SELinux:

To enable enforcing mode:

Set:

Reboot the server to apply.

Recommended AlmaLinux Versions for VPS

Troubleshooting

Cannot Connect via SSH

• Check SSH service:

• Verify firewall rules:

VPS Fails to Boot

• Reinstall OS via control panel

• Ensure correct disk selection

• Use provider console or contact support

Conclusion

AlmaLinux is a stable, enterprise-grade operating system ideal for VPS hosting and production environments. Installing via your VPS control panel is the fastest and safest method. Always secure your server by updating packages, creating a non-root user, configuring SSH, enabling firewalld, and keeping SELinux enforcing.