Why cakephp 3.7 not showing in debug kit ,when install fresh copy of cakephp on Ubuntu system ? Is their need any setting required

[Diego]

DebugKit in cakephp 3.x don't show DebugKit Toolbar

debugkit wont load by default in a production server (security reasons), you need force the load with this additional key DebugKit.forceEnable: Configure::write('DebugKit.forceEnable', true);