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Linux Desktop Hacks
book

Linux Desktop Hacks

by Nicholas Petreley, Jono Bacon
March 2005
Beginner to intermediate content levelBeginner to intermediate
342 pages
15h 55m
English
O'Reilly Media, Inc.
Content preview from Linux Desktop Hacks
Encrypt Your Email #57
Chapter 8, Desktop Programs
|
183
HACK
separate lines, and press Enter after you enter each value. The comment field
is optional.
You selected this USER-ID:
"Joe Blogs <joe.blogs@foobar.com>"
Change (N)ame, (C)omment, (E)mail or (O)kay/(Q)uit?
Here you are asked if you want to edit any of the fields, or type O to con-
tinue or
Q to quit.
Enter passphrase:
Repeat your passphrase:
Finally, you are asked to type in a passphrase to protect your secret key. The
thing to remember here is that it is a passphrase, not a password. A pass-
phrase typically consists of a sentence such as “I love eating cheese,” and the
longer the passphrase, the better. When you have added it, you are asked to
confirm it by typing it twice. Then your keys are created and saved in your
GPG keyrings that are located in .gnupg in your home directory. You have
two keyrings, because one contains only other people’s public keys and one
contains only your private key. It’s a good idea to back up your secret key-
ring (.gnupg/secring.gpg) to a safe place because if you lose your private key,
you can’t re-create it and you will not be able to access encrypted messages
that have been sent to you.
It’s critical that you choose a very strong passphrase: using a
key with a high level of encryption with a short passphrase is
like building a bank vault but securing the door with only a
piece of string. If your passphrase
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Publisher Resources

ISBN: 0596009119Supplemental ContentCatalog PageErrata