How to Batch Create KVM Shared IP VPS

Introduction:

When we have a high-performance server that we are not fully utilizing ourselves, we can consider creating a shared IP VPS for segmentation and selling to others. Using the script introduced in this article to create, each partitioned server can be independent of each other and not interfere with each other. A panel is also provided to manage the partitioned shared IP VPS.

Environmental requirements:

• System requirements: Debian 8+ (Debian 11 is recommended over Debian 12, as the latter is a beta version, while Debian 11 is the stable release)
• Hardware requirements: A server with at least a dual-core processor, 2 GB of memory, a 64-bit architecture, and at least 20 GB of hard drive space
• Requirements for hardware that can run KVM: VM-X or AMD-V support (supported by some VPS and all dedicated servers)
• If the hardware or system requirements are not met, you can use LXD to batch create LXC containers

Step 1: Check the environment

bash <(wget -qO- --no-check-certificate https://raw.githubusercontent.com/spiritLHLS/pve/main/scripts/check_kernal.sh)

• Check if the system meets the requirements for installing PVE. If not, you won't be able to use the subsequent scripts
• Check if the hardware configuration meets the minimum requirements
• Check if the hardware environment can nest KVM-type virtual servers
• Check if the system environment can nest KVM-type virtual servers
• If KVM-type virtual servers cannot be nested, you can open LXC virtual servers, but it is not recommended to install PVE. It's better to use LXD instead

Step 2: Enable virtual memory

curl -L https://raw.githubusercontent.com/spiritLHLS/addswap/main/addswap.sh -o addswap.sh && chmod +x addswap.sh && bash addswap.sh

It is recommended to add virtual memory twice the size of your RAM

Step 3: Install PVE

curl -L https://raw.githubusercontent.com/spiritLHLS/pve/main/scripts/install_pve.sh -o install_pve.sh && chmod +x install_pve.sh && bash install_pve.sh

After the installation, execute sudo reboot to restart the system

After logging in via SSH, wait at least 20 seconds before executing this script again

curl -L https://raw.githubusercontent.com/spiritLHLS/pve/main/scripts/install_pve.sh -o install_pve.sh && chmod +x install_pve.sh && bash install_pve.sh

After installation, you can open the HTTPS page. The username and password are the same as those used for the server (such as root and the password for the root user)

Step 4: Configure the environment

bash <(wget -qO- --no-check-certificate https://raw.githubusercontent.com/spiritLHLS/pve/main/scripts/build_backend.sh)
sudo reboot
bash <(wget -qO- --no-check-certificate https://raw.githubusercontent.com/spiritLHLS/pve/main/scripts/build_nat_network.sh)

Step 5: Create NAT

curl -L https://raw.githubusercontent.com/spiritLHLS/pve/main/scripts/create_vm.sh -o create_vm.sh && chmod +x create_vm.sh && bash create_vm.sh

Initial state:

Final state: