If you have Mac machine, then you can set Spring Boot CLI to use MacPorts, one of the popular installers for macOS X. First, install MacPorts according to your Mac version from https://www.macports.org/. Once you have MacPorts installed, you can install the Spring Boot CLI at the command-line as follows:

$ sudo port install spring-boot-cli 

MacPorts will install the Spring Boot CLI to /opt/local/share/java/spring-boot-cli and put a symbolic link to the binary in /opt/local/bin, which should already be in your system path from installing MacPorts. You can verify the installation by checking the version that was installed:

$ spring -version 

This command displays the version of Spring Boot.