felipe1982

[alias]
	# Basically `log --oneline --decorate --graph` with different colors and some additional info (author and date)
	lg = log --graph --abbrev-commit --decorate --format=format:'%C(yellow)%h%C(reset) %C(normal)%s%C(reset) %C(dim white)%an%C(reset) %C(dim blue)(%ar)%C(reset) %C(auto)%d%C(reset)'

	# lg (see above) with --first-parent
	lgp = log --graph --abbrev-commit --decorate --format=format:'%C(yellow)%h%C(reset) %C(normal)%s%C(reset) %C(dim white)%an%C(reset) %C(dim blue)(%ar)%C(reset) %C(auto)%d%C(reset)' --first-parent

	# List every branch, local and remote, in order of most recent to oldest commit, showing the branch's last commit and some last commit meta-data
	br = for-each-ref --sort=-committerdate refs/heads/ refs/remotes/origin/ --format='%(HEAD) %(color:yellow)%(refname:short)%(color:reset) - %(color:red)%(objectname:short)%(color:reset) - %(contents:subject) - %(authorname) (%(color:green)%(committerdate:relative)%(color:reset))' -

felipe1982

urlencode() {
    # urlencode <string>
    old_lc_collate=$LC_COLLATE
    LC_COLLATE=C
    
    local length="${#1}"
    for (( i = 0; i < length; i++ )); do
        local c="${1:i:1}"
        case $c in
            [a-zA-Z0-9.~_-]) printf "$c" ;;

felipe1982

"""
    Lambda invocation to set security tags on Athena output; triggered by S3 Object
    events
"""

import logging

import boto3

LOGGER = logging.getLogger()

felipe1982

{
    "Version": "2012-10-17",
    "Id": "Policy1523289797898",
    "Statement": [
        {
            "Sid": "DenyRestrictedResultsAccess",
            "Effect": "Deny",
            "NotPrincipal": {
                "AWS": [
                    "arn:aws:iam::{{ aws_account_id }}:user/{{ aws_user_name }}"

felipe1982

An Ansible summary

Jon Warbrick, July 2014, V3.2 (for Ansible 1.7)

Configuration file

intro_configuration.html

First one found from of

felipe1982

Generating CloudFormation Templates from YAML Dictionaries

The security group and Network ACLs parts of CloudFormation templates can be difficult to read. This template containing Jinja macros converts easier-to-read YAML dictionaries of security group and NACL rules into JSON.

Here ais a generic macro template and some example files showing how to use it.

• cloudformation.macros.j2 - the macros
• cf_vars.yml - YAML dictionaly of security groups and NACLs, including some complex rules for both
• test.template.j2 - a simple CloudFormation template that uses the macro file
• cf_test.yml - a simple Ansible playbook that generates CloudFormation JSON from thr previous file.

felipe1982

1. Taking Gmail as an example, put the following into /etc/postfix/main.cf.

    relayhost = [smtp.gmail.com]:587
    smtp_sasl_auth_enable = yes
    smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd
    smtp_sasl_security_options = noanonymous
    smtp_sasl_mechanism_filter = plain
    smtp_tls_CAfile = /etc/pki/tls/certs/ca-bundle.crt
    smtp_use_tls = yes
   

smtp_tls_security_level = encrypt

felipe1982

This is a sequel to "Postfix: relay to authenticated SMTP".

I would like to send mail from two different Gmail accounts using Postfix. Here is the relevant section in the Postfix documentation: Configuring Sender-Dependent SASL authentication.

As a concrete example, here's how to set up two Gmail accounts (only relevant sections of the config files are listed below):

/etc/postfix/main.cf:
    # sender-dependent sasl authentication
    smtp_sender_dependent_authentication = yes

sender_dependent_relayhost_maps = hash:/etc/postfix/sender_relay