kinematics files

I want to find the kinematics file of linear delta to make some edits 
can anyone know where the kinematics file is located 

No double posting. Other post deleted.
Kinematics files are on GitHub as everything else regarding LinuxCNC:
github.com/LinuxCNC/linuxcnc/tree/master/src/emc/kinematics

Note that if you have a 'deb' installation (ie. installed linuxcnc from the packabe manager or from an ISO image) you don't have the .c files but only the compiled result.

If you have compiled Linuxcnc on your local computer (ie have a RIP installation) then you will find the .c files in your_linuxcnc_folder/src/emc/kinematics

If you are on a 'deb' installation you can take the kinematic file from the git hub tree and modify the 'userkins.comp' template file which you can then install using
sudo halcompile --install path_to_your_file/your_modified_userkins.comp

linuxcnc.org/docs/html/man/man9/userkins.9.html

are you mean deb (debian) or what
and what is RIP installation

@wardania99 wrote:

.......
and what is RIP installation

linuxcnc.org/docs/html/code/building-linuxcnc.html

You can check systems tested file to check