It's normal to implement export any time you build new variables in this way. But You may as well use it whenever you build variables from the .bash_profile or .bashrc configuration files with Bash, or in .zshenv with Zsh. You also can simply convert each CentOS and RHEL installations in-destination https://linuxits.com/how-to-install-fluxbb-forum-via-softaculous-in-cpanel