notpushkin

Do not use apt-key add.

apt-key add [filename]

Note: Instead of using this command a keyring should be placed directly in the /etc/apt/trusted.gpg.d/ directory with a descriptive name and either "gpg" or "asc" as file extension.
    — apt-key(8) manpage

ryanramage

// ==UserScript==
// @name TwitterLinks
// @namespace http://wiki.greasepot.net/examples
// @description Replace twitter short urls with expanded urls
// @match https://twitter.com/*
// ==/UserScript==

// $('a.twitter-timeline-link').each(function(item){  $(this).attr('href', $(this).data('expanded-url') )   });

function fix() {

chrisroos

Every so often I have to restore my gpg keys and I'm never sure how best to do it. So, I've spent some time playing around with the various ways to export/import (backup/restore) keys.

Method 1

Backup the public and secret keyrings and trust database

cp ~/.gnupg/pubring.gpg /path/to/backups/
cp ~/.gnupg/secring.gpg /path/to/backups/
cp ~/.gnupg/trustdb.gpg /path/to/backups/

or, instead of backing up trustdb...