ppa
Internet connection is working.
apt-get is working.
Trying to add ppa:cooperjona/lightread but an error has raised:
Cannot add PPA 'ppa:cooperjona/lightread' . Please check that the PPA name or format is correct.
I supposed there is an error in writing or in the PPA.
I tried also the 'ppa:tombeckmann/ppa' but with same error.
This command will list all the PPA repositories you have configured
grep ppa /etc/apt/sources.list /etc/apt/sources.list.d/*
Alternatively, you can check the repository of a given package
apt-cache policy [package-name]
To install Kapow, you need to download the 32bit version, or the 64bit version.
Once downloaded ( probably the Downloads folder), just press Ctrl+Alt+T on your keyboard to open Terminal. When it opens, navigate to the download location, and run the command(s) below:
sudo dpkg -i <package_name>
Once the installation is done, search for Kapow in Dash, and click on it.
Best Answer
Open Terminal and run the command
It may work, but if doesn't then run
instead of
sudo add-apt-repository ppa:ppaname/ppa