I am getting well on with Fedora now. However when I was a fresher to Fedora, I have met a lot of problems.
One of them is that When I type some wrong commands It will take too long to respond. It’s totally different from Ubuntu,which I used before. However I like it could quickly reponse even through the command does not exist.

1

unset command_not_found_handle

Ok.Add the above code to .bashrc And it works.

Others

• ​​A Practical Guide to Fedora and Red Hat Enterprise Linux (7th Edition)​​