How To Change Default Install Location -

1. Executive Summary Changing the default installation directory prevents system drive (C:) saturation, improves performance for large applications, and enables logical separation of OS and programs. However, modifying this setting incorrectly can break system updates, application functionality, and security permissions. This report provides authoritative methods for Windows, macOS, and Linux, including native settings, symbolic links, and environment variable manipulation. 2. Windows 2.1 Native Method (Registry & Settings) Scope: Affects new installations via standard MSI installers and some UWP (Store) apps.

# Copy existing sudo cp -R /usr/local/* /opt/homebrew/ # Update shell profile with new path echo 'export PATH="/opt/homebrew/bin:$PATH"' >> ~/.zshrc 4.1 System-Wide Default ( /usr/local → custom prefix) By default, make install and package managers install to /usr/local . Change via --prefix : how to change default install location

sudo dnf install --installroot=/mnt/bigdrive/fakeroot --releasever=38 package-name APT (advanced): Use dpkg override directory: # Copy existing sudo cp -R /usr/local/* /opt/homebrew/