Where is id dsa.pub

Why are you generating keys as root? Good call; I had just assumed he was generating the key for root. Add a comment. Active Oldest Votes. Improve this answer. Tyler Szabo Tyler Szabo 1 1 gold badge 3 3 silver badges 14 14 bronze badges. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. DSA is insecure DSA has a guessable parameter if your computer's random number generator is sub par, which will reveal your secret key.

Use Ed when possible Elliptic curve cryptography offers increased complexity with smaller key sizes. Adam Katz Adam Katz More information in my comment above. Infosec SE has a nice answer to this question that goes into more depth. I've updated this answer to be more comprehensive about the issues with DSA. It is now more detailed than the equally valid Infosec SE answer.

There's even more detail when you hover your mouse over some of the links. This post taught me so much, needs so much more upvotes. The ssh-ed signature algorithm. It has been supported in OpenSSH since release 6. VonC VonC 1. Yes, rsa is considered more secure. RogerS RogerS 7 7 silver badges 10 10 bronze badges.

Yann Ramin Yann Ramin You did not answer the real part of the question: which is more secure. Downvoting since this was the topmost answer. Does not need to be. Update: Since this was written DSA has been shown to be insecure. More information available in the answer below. DSA has a guessable parameter if your computer's random number generator is sub par, which will reveal your secret key.

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