Which task manager to choose for one person?

Question

Time Management

Recommend a time control system for one person.
I want to put it on my home computer (Linux) to control the time I spend on certain tasks

Answer 1

control the time I spend on certain tasks

With a description - those that have been tested by me.
Articles

• § https://habrahabr.ru/company/xakep/blog/254119/
  
• § https://habrahabr.ru/post/327310/
  
• § https://habrahabr.ru/post/24070/
  
• § https://habrahabr.ru/post/177225/
  
• § What is the most convenient way to take into account the time of work on a specific task?
  

Answer 2

taskwarrior de-facto standard task book for linux. It has a timewarrior plugin for time tracking. A large friendly community, a lot of help, manuals and plugins for everything.