How to automatically install Emacs packages by specifying a list of package names?

Question

I am using package to manage my Emacs extensions. In order to synchronize my Emacs settings on different computers, I\'d like a way to specify a list of package

Answer 1

No one has mentioned Cask yet, but it is quite suitable for this task.

Basically you create ~/.emacs.d/Cask listing the packages you want to install. For example:

(source melpa)
(depends-on "expand-region")
(depends-on "goto-last-change")
; ... etc

Running cask from the command line will install these packages for you, and any dependencies they need.

Also, you can automatically update installed packages using cask update.