Import SSH public keys from Launchpad or other URLs

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0answers
27 views

Digital certificate .PDF file not openin in Ubuntu 13.10?

I am using Ubuntu 13.10. Digital certificate has been imported with user password. Now when I open my .PDF file, it asks one more password and it's not root PWD/digi certificate PWD. Overall not ...
3
votes
1answer
3k views

“Server refused our key” when logging into Ubuntu on EC2 as a different user

We created an AWS micro instance running Ubuntu 10.04, and we can putty in as the "ubuntu" user using the key pair just fine. Now I've created two new users, but when I try to putty into the instance ...
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votes
3answers
1k views

How can I help someone (like granny) over SSH who is behind a NAT router?

For helping others quickly, SSH is very useful, especially combined with GNU Screen. It's common that users are behind a NAT router. Even if the user can configure the router, it takes some time to ...