Android Studio Not Updating To 3.0 Version From 2.3 Version

I am trying to Upgrade my android studio 2.3 to 3.0 (Linux user) Inadvertently I pressed 'Ignore this update' message. Then I googled and found this solution As it saying I Edited

Solution 1:

Find your .AndroidStudio2.3 folder inside user folder and delete it .. also delete .gradle folder inside user folder..

Note: First Close Your android studio and then do it.. after delete open your android studio again and then update 3.0