10 Intellij Idea Must Know Shortcuts on Ubuntu

1. Optimizing imports - Ctrl + Alt+ O
2. Auto Imports - Alt+enter
3. System.out.println - type sysout, then press tab
4. Open a file - Ctrl+N
5. GoTo Function in class - Ctrl + F12
6. Auto Indent - Ctrl + Alt + I
7. Basic Code Completion - Ctrl + Space
8. Comment a line of code - Ctrl + /
   Uncomment a line of code - Ctrl + Shift + /
9. Duplicate the current line - Ctrl + D
10. Finally, Find any action by name - Ctrl + A