Linux Kubuntu

I was installing Citrix receiver on my Kubuntu v15, box the other day, and notice this in the install instructions

sudo apt-get -f install  

the instructions said that this command Installs dependencies and finish configuring the package(s).

I have used apt-get for a while, but this is the first time I've seen this. I keep trying to pick up useful commands, and if that is what this does, it sounds very useful.
My question is, why wouldn't you do this on all apt-get installs? It does seem like apt-get is good at getting dependencies, but once in a while I have dependencies missing. Also, it sounds like a great idea that it  "finish configuring the package(s)."
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Actually Apt-get always tries to install the dependencies. -f is only needed if some packages are broken in which case -f tries to fix them. Broken packages can happen when an installation is interrupted for example, when an installation fails etc.
JeffBeallAuthor Commented:
hello again, you answered my last Linux question.
so would logic have it that,

sudo apt-get -f install

would be use more in a scenario in which you run apt-get and there are some errors. You could run this command and see if that fixes it?
Also, is aptitude better than apt-get? I've tried both, but I thought I saw something about it being better.
Which is better, I don't know I usually either use apt-get, or in GUI mode Synaptic. Yes, you would only use -f to try to fix things. Often when something doesn't work when you use apt-get, you'll also see commands suggested to fix it.

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JeffBeallAuthor Commented:
sounds great! thanks for the help again.
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