اس کنٹرول میں ترمیم کرنے سے یہ صفحہ آٹومیٹک طریقے سے اپڈیٹ ہو جائے گا

Set an audio or visual alert
Some messages and commands produce an alert in Terminal. You can select a visual alert that makes the Terminal window blink, or an audible alert that makes a sound.
Choose Terminal > Preferences, then click Profiles.
In the profiles list on the left, select a profile.
Click Advanced.
Under Bell, select the type of alert you want.