How to install opera on linux?

@adolf 

1. Download the Opera package (.deb) file from the official website.
2. Open a Terminal and navigate to the folder containing the downloaded package.
3. Install the package using the command:

1

$ sudo dpkg -i opera-stable_75.0.3969.277_amd64.deb

Update the package database using the command:

1

$ sudo apt update

Start the Opera browser from your applications launcher.