Install CyberPanel with OpenLiteSpeed on Linux

In this tutorial, we will be installing a cyber panel in a Linux server and I will try to make the tutorial as easy as possible, we are going to use the free plan which offers: Unlimited Domains Unlimited Subdomains Unlimited Databases Multiple PHP Lets Encrypt SSL LSCache for WordPress Community Support OpenLiteSpeed Server Make sure you have Python installed cmd-

Step 1: Update and Refresh Repository Lists

Open a terminal window, and enter the following:

sudo apt update

Step 2: Install Supporting Software

The software-properties-common package gives you better control over your package manager by letting you add PPA (Personal Package Archive) repositories. Install the supporting software with the command:

sudo apt install software-properties-common

Step 3: Add Deadsnakes PPA

Deadsnakes is a PPA with newer releases than the default Ubuntu repositories. Add the PPA by entering the following:

sudo add-apt-repository ppa:deadsnakes/ppa

The system will prompt you to press enter to continue. Do so, and allow it to finish. Refresh the package lists again:

sudo apt update

Step 4: Install Python 3

Now you can start the installation of Python 3.8 with the command:

sudo apt install python3.8

Allow the process to complete and verify the Python version was installed successfully:

python3 --version

We are ready to install CyberPanel now. Enter this single command, then follow the installer step by step:

sh <(curl https://cyberpanel.net/install.sh || wget -O - https://cyberpanel.net/install.sh)

If you don’t know how to troubleshoot SQL errors, install it without remote SQL to avoid technical errors in future.

Access

After the successful installation, you can access CyberPanel using the details below (Until you have specified login credentials on installation) (make sure to change):

• Visit: https://YOUR-SERVER-IP:8090
• Username: admin
• Password: 1234567 (change it after the first login)

503 Error After Install

If you get a 503 error after installing CyberPanel, you can do one of the following things.

1. Check the LSCPD status

systemctl status lscpd

If LSCPD is not running, start it:

systemctl start lscpd

2. Set up the virtual environment manually

source /usr/local/CyberCP/bin/activate
pip install --ignore-installed -r /usr/local/CyberCP/requirments.txt
deactivate
virtualenv --system-site-packages /usr/local/CyberCP
systemctl restart lscpd

3. Check the install logs

If you still have issues, look for errors in the install log at /var/log/installLogs.txt.