https://www.st.com/en/embedded-software/stm32cubeide.html
Click on the "Get Software" button, and then select the "STM32CubeIDE" option. You will be redirected to the download page, where you can choose the operating system (Windows, macOS, or Linux) and architecture (32-bit or 64-bit) that suits your needs. stm32cubeide 180 download link
You can download STM32CubeIDE 1.8.0 from the official STMicroelectronics website: https://www