title: zsh: command not found: dpkg
body: <p>I am downloading MySQL and I 've been told to download a .deb, so I download a <code>mysql-apt-config_0.8.15-1_all.deb</code> from the website. The problem is that when I type in <code>sudo dpkg -i mysql-apt-config_0.8.15-1_all.deb</code> , the terminal says <code>sudo: dpkg: command not found</code>. I know that this question has been posted before, but I couldn't understand the solution, is there any simple way that I can fix this? Thanks in advance.</p>