i am new to Linux. Setting up kernal and tree first time to my system having the issue in setting up Building dependency tree [closed]
Solution 1:
This is because there are no packages with the names ncureses-dev, libel f-dev, and dison in the Ubuntu repositories, which you can check yourself at packages.ubuntu.com.
It is unclear what you want to achieve, and the question title (setting up kernel) does not seem to be relevant to the rest of the question. You should rather ask a question specifically about what you are trying to do.