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cPanel Installation Error and Solution
Troubleshoot Your Installation If you install cPanel & WHM follow by the step in documentation but still experience the problem.You can find out more the solution here: https://documentation.cpanel.net/display/ALD/Installation+Guide+-+Troubleshoot+Your+Installation
Virtualizor installation and requirements for Linux-KVM
Requirements Supported OS: Ubuntu 18.04 / 20.04 / 22.04 / 24.04 or AlmaLinux 8 / 9 / 10, Rocky Linux 9, CentOS Stream 9 yum / apt package manager Sufficient storage space for VPS (virtual machines) Root SSH access to the server 64-bit operating system (KVM does not support 32-bit OS) CPU virtualization support (Intel VT-x / AMD-V must be enabled in BIOS) Note: Ensure virtualization (VT-x / AMD-V) is enabled in BIOS; otherwise, KVM will not function properly. :contentReference[oaicite:0]{index=0} Installation Login to your server via SSH (using tools like PuTTY or terminal), then run the following commands: wget -N https://files.virtualizor.com/install.sh chmod 0755 install.sh ./install.sh email=your@email.com kernel=kvm Note: Please provide a valid email address during installation. Installation Parameters (Optional) email - Admin email address kernel - kvm noos=true - Skip OS template download beta=true - Install latest beta version nested_virt=1 - Enable nested virtualization lvg=VG_NAME - Use LVM storage (optional) interface=eth0 - Specify default network interface license=KEY - Required for internal network installations mirror_url - Specify download mirror Post Installation After installation is completed, reboot the server to load the correct kernel: reboot Once the server is back online, access the Virtualizor Admin Panel: https://YOUR_SERVER_IP:4085 Login using your root credentials. Additional Configuration Setup storage before creating virtual machines (Admin Panel → Storage → Add Storage) Supported storage types: LVM, File, Thin LVM, ZFS, Ceph Ensure required ports are open (4081 - 4085) Allow console ports (5900 - 6000) for VNC access Configure network bridge (viifbr0) for VM networking Important Notes Disable SELinux to avoid installation or runtime issues KVM requires hardware virtualization support (VT-x / AMD-V) Ensure bridge networking is configured properly for public IP usage Additional Information Virtualizor KVM Installation Guide Virtualizor Documentation