I have been putting in the command
sudo dpkg -i package_file.deb and it just says that there is no file.
You have downloaded the deb file in a directory but running this command in a different directory. The easiest way to install this software is just double click the deb file.
And the precise answer to this question is go to the directory where you downloaded the deb file. Say you have downloaded in /home/Heavyonion/Downloads
You can always check if a file exists or not by
But why are you using
Else suppose you want to install all the deb files in single directory then cd to that directory and enter this command
Open the software centre and search for gdebi package manager , and press install button
then right click on the .deb file and chose open with gdebi package manager
press install button on the new window ,