Askpass

sudo: no tty present and no askpass program specified

Learn what is askpass and how to solve the 'sudo: no tty present and no askpass program specified' error when using sudo to execute a command.

What are sudo, tty, and askpass?What is ‘sudo: no tty present and no askpass program specified’?How to solve ‘sudo: no tty present and no askpass program specified’?

%adminupdated Sep 20201 example