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.
cp ~/.gnupg/pubring.gpg /path/to/backups/
cp ~/.gnupg/secring.gpg /path/to/backups/
cp ~/.gnupg/trustdb.gpg /path/to/backups/
| #!/usr/bin/python | |
| class Node: | |
| def __init__(self, value, children=[]): | |
| self.children = children | |
| self.value = value | |
| def tree_level_order(self): | |
| level = [self] |
Você já sabe o básico de Docker, mas quando começa a usar com mais frequência, alguns desconfortos surgem. Como qualquer ferramenta, Docker tem seu próprio conjunto de boas práticas e dicas para ser efetivo.
| #!/usr/bin/python | |
| def getbit(n, i): | |
| """ | |
| >>> getbit(4, 0) | |
| False | |
| >>> getbit(4, 1) | |
| False | |
| >>> getbit(4, 2) | |
| True |
Configure and install supervisord
https://www.digitalocean.com/community/tutorials/how-to-install-and-manage-supervisor-on-ubuntu-and-debian-vps http://supervisord.org/configuration.html https://github.com/strongloop/node-foreman
easy_install supervisor
This is a brief guide to creating a public/private key pair that can be used for OpenSSL. While the "easy" version will work, I find it convenient to generate a single PEM bundle and then export the private/public key from that as needed. This document also covers how to add and remove a password from your private key and how to make sure that keychain will automatically unlock it when you sign in.
Generate an ssh key-pair: