Increase sudo password timeout for specific user on Linux

• 1 sudo visudo
  
• 2 Defaults:USER_NAME timestamp_timeout=30
  
• N Find # Defaults specification section and add a new Defaults value to set sudo password timeout for specific user (in minutes). Set the value to 0 to require password every time or -1 to never ask for the password once entered.
  

References

• https://unix.stackexchange.com/questions/382060/change-default-sudo-password-timeout
• https://www.techrepublic.com/article/how-to-change-the-default-sudo-timeout/