I want to remove 3.28.tar.bz2 file and install 3.30.tar.bz2 file, how can I do that?

I am using Ubuntu WSL on windows 10 latest version and maybe I installed an older version of tar.bz2 file by using the command:

wget tar xvjf ns-allinone-3.28.tar.bz2 

I got a build error during this process. Can someone please tell me how can I remove this 3.28.tar.bz2 file? So that I can install 3.30.tar.bz2 file.

Thank you.

Know someone who can answer? Share a link to this question via email, Twitter, or Facebook.