madumlao-profile

Copy this directory somewhere in your home directory. The directory should be persistent, so probably keep this in your "projects" directory or somewhere similar. If in doubt, you can keep this under .local/share/madumlao-profile.

Next, run the install.sh script. It should backup your existing profile and replace it with symlinks to this version.

madumlao@lenneth ~/Projects/madumlao-profile $ ./install.sh 
Backing up original profile under /home/madumlao/Projects/madumlao-profile/backup
'/home/madumlao/.bash_profile' -> '/home/madumlao/Projects/madumlao-profile/backup/.bash_profile'
'/home/madumlao/.bash_profile' -> 'Projects/madumlao-profile/skel/.bash_profile'
'/home/madumlao/.bashrc' -> '/home/madumlao/Projects/madumlao-profile/backup/.bashrc'
'/home/madumlao/.bashrc' -> 'Projects/madumlao-profile/skel/.bashrc'
'/home/madumlao/.profile' -> '/home/madumlao/Projects/madumlao-profile/backup/.profile'
'/home/madumlao/.profile' -> 'Projects/madumlao-profile/skel/.profile'
'/home/madumlao/.vimrc' -> '/home/madumlao/Projects/madumlao-profile/backup/.vimrc'
'/home/madumlao/.vimrc' -> 'Projects/madumlao-profile/skel/.vimrc'
'/home/madumlao/.zprofile' -> '/home/madumlao/Projects/madumlao-profile/backup/.zprofile'
'/home/madumlao/.zprofile' -> 'Projects/madumlao-profile/skel/.zprofile'
'/home/madumlao/.zshrc' -> '/home/madumlao/Projects/madumlao-profile/backup/.zshrc'
'/home/madumlao/.zshrc' -> 'Projects/madumlao-profile/skel/.zshrc'

You can add custom variables on the current user by editing .profile-local.

You can put passwords, keys, etc in .profile-private.

Both files are force git-ignored. No other special protections are made to them.