Introduction: Plesk is a comprehensive web hosting control panel that simplifies server management tasks. This article guides you through the process of installing Plesk on a Linux VPS, ensuring you have access to a powerful hosting platform.
Prerequisites:
- Your Linux VPS must be of type S or higher.
 - Familiarity with server administration concepts.
 - Check the hardware and software requirements for Plesk Obsidian before proceeding.
 
Installation Steps:
- 
Enabling Required Ports:
- For Plesk installation, ensure incoming traffic is allowed on TCP 8443 and TCP 8447 ports. These ports are typically enabled by default in the firewall after VPS purchase.
 - If additional Plesk services are needed, create firewall rules to enable other required ports.
 - A list of Plesk ports and protocols can be found in the official documentation.
 
 - 
Generating Plesk License Key:
- Access the Cloud Panel.
 - Navigate to Infrastructure > Servers and select the desired server.
 - In the Plesk section, click "Generate Plesk License Key."
 - Copy the generated license key for later use.
 
 - 
Installing cURL (if necessary):
- The cURL program is usually pre-installed. If not, use these commands for installation:
- Debian, Ubuntu 20.04 and 22.04: 
apt-get install curl - CentOS 7: 
yum install curl 
 - Debian, Ubuntu 20.04 and 22.04: 
 
 - The cURL program is usually pre-installed. If not, use these commands for installation:
 - 
Plesk Installation:
- Log in to the server as the root user.
 - Run the following command to install Plesk with the default configuration:
sh <(curl https://autoinstall.plesk.com/one-click-installer || wget -O - https://autoinstall.plesk.com/one-click-installer) - The latest stable Plesk version, along with standard components, will be downloaded and installed. This includes patches and updates. The installation process may take some time.
 
 - 
Accessing Plesk:
- Open your browser and enter the URL, replacing "example" with your server's IP address:
https://example:8443 - Depending on your browser, handle security warnings as needed to proceed.
 
 - Open your browser and enter the URL, replacing "example" with your server's IP address:
 - 
First Time Logging In:
- Log in with the root user account and its password.
 - Enter your email address in the Email field.
 - Set your desired password in the Password field.
 - Note down your login information.
 - Enter the license key generated earlier in the "Select your license type" field.
 - Accept the end-user license agreement.
 - Click "Enter Plesk."
 
 - 
Explore Plesk:
- The Plesk user interface will open, providing you with a comprehensive control panel to manage your server and websites.
 
 
Notes:
- Plesk simplifies server management and enables easy website administration.
 - Ensure your VPS meets the hardware and software requirements for a smooth installation.
 - The initial installation process includes essential components, but additional components can be added later.
 - Access Plesk via your browser using the provided URL for a feature-rich management experience.
 
By following these steps, you can successfully install Plesk on your Linux VPS, empowering you with a user-friendly and powerful hosting environment.