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Ubuntu: How to create a lot of entropy for GPG key generation from command line

Desktop Ubuntu users may have several ways to generate entropy relatively secure GPG keys (=>2048 bits), usually by moving the mouse and by typing random words. However this creates certain problem, for command-line user (especially those who are connecting through remote VPS connection).

Here’s a tip on how to produce enough entropy for GPG key generation:

  • apt-get install rng-tools
  • rngd -r /dev/urandom
  • then, proceed to generate GPG keys as usual: gpg –gen-key

Hopefully this tips will help you get by generating GPS keys over those VPS connections!

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Morality and Legality of Open Source Code Forking

Free Software (or Open Source Software) aims not only to give the freedom to use software without restrictions, but also grants the user the freedom to modify, enhance and redistribute the modified code to others while simultaneously granting others the same freedom as well.

To this end, commercial companies have benefited from contributions made by online communities from all over the world on Free and Open Source Software, which some of the company gives back.

However there are also some quarters who are not prepared to face the reality of code forking, especially when the fork has the potential to compete with the original software.

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