Sometimes when you update or install any application in Ubuntu you will get a opera based error. This will happen because of the opera update problem. You can solve this easily via the below method. Complete error will look like…
Opera is a free chromium based web browser from Opera software for Windows, Android, iOS, macOS, and Linux. It comes with some interesting features like build-in VPN, ad blocker, Crypto Wallet, battery saver and workspaces features. Some other features are…
You can check your laptop battery status and its level in your terminal application without any third party tools. For this you need to use the upower command in Ubuntu. Upower is a simple command line system-wide power management tool.…
Discord is a all purpose communication and chat application for Windows, macOS, Android, iOS, Linux, and in web browsers. Using this you can send text, image and communicate via video and audio channels. You just need a email to create…
GtkHash is a free and open source message digest or checksums application for Linux and windows. Using this tool you can compute the message digest or checksums in your system. It is released under open source GNU General Public License…
In Ubuntu or any Ubuntu linux based system you can list all installed application packages in your terminal command line application easily without any third party graphical user interface softwares. Lots of options are available in cli mode also. just…
Sometimes in WSL Windows Subsystem for Linux, after updating Ubuntu you will get "gpg: can't connect to the agent: IPC connect call failed" error when you try to add the key using the sudo apt-key add. You can easily solve…
You don't need to use any GUI applications to show all your users on your system . You can do it via your terminal command-line application. You can list all system generated and human created or normal Linux users via…
Normally in terminal when you run a command, it prints and shows the command output directly in the terminal. If you want to store that output in a external text file, then you can also do it in bash based…
In Ubuntu you can easily view the total size of a directory or folder from the terminal command line tool. And the good part is you don't need any fancy GUI apps for this. You can view this via the…