key

Ubuntu Script to Automatically Install Launchpad PPA Keys for All Your Repositories

An user from the UbuntuForums (blackgr) has made a script that checks your current distribution version (so it works from Hardy to Jaunty and probably Karmic) and them it checks your system for all launchpad sources and will download and install the GPG keys for you.

You can download it from here.

Public Key Authentication for SSH Made Easy

Instead of logging in to SSH using a traditional password, you can also authenticate yourself without a password using a technique called public key authentication. This has more advantages than you would expect: as well as being convenient and more secure, you could use it to allow applications on your computer to access a remote system without knowing anything about the authentication, and mount SSH filesystems without being prompted.

Syndicate content