Stop searching for a static file. Open Herstein to Chapter 6, Section 1, pick the hardest problem, and spend 30 minutes on it. Then, search for that specific problem online. You will learn more in that hour than flipping through a 200-page PDF. Good luck.
While there is no single official solution manual for every problem in the textbook, several high-quality community-contributed PDF resources and platforms provide solutions for this specific chapter: Key Online Resources for Chapter 6 Solutions : Provides video solutions for Chapter 6 herstein topics in algebra solutions chapter 6 pdf
Are you stuck on a specific problem from the Linear Transformations chapter? Solutions for Herstein's Topics in Algebra - 3.1~3.2. Stop searching for a static file