I'd like to install php 56 on my Debian Wheeyz System. So I added the dotdeb repo to apt. While fetching the key, an error occurred:   # wget http://www.dotdeb.org/dotdeb.gpg -O- |apt-key add    # gpg: can't open `': No such file or directoryWhat do I have to change to add the key to apt?
gpg: can't open `': No such file or directory
debian;apt
Use this:wget -qO - http://www.dotdeb.org/dotdeb.gpg | apt-key add -You need a space after the -O and the character after add seems to be wrong. -q turns off the output of wget.