Ubuntu: Create a list of installed packages

HowTo: Create a list of installed packages

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I found out how to do this recently and thought it might be helpful to some people. To output this information to a file in your home directory you would use,

Code:

dpkg --get-selections > installed-software

And if you wanted to use the list to reinstall this software on a fresh ubuntu setup,

Code:

dpkg --set-selections < installed-software

followed by

Code:

dselect