Installing custom softwares on cluster

https://docs.google.com/document/d/11AJChd6IPKJSPE1Op28fzzdZIGAWhNDtwa7AwFoNasI/edit?usp=sharing

https://docs.google.com/document/d/1ktJ3kTLof-fsjHK3RoTF0K_4InxTAT7A0fx8bAARgSQ/edit?usp=sharing