- disable backups (
backup_retention=0
) - disable multi-AZ and autovacuum
pg_dump -Fc
(compressed) andpg_restore -j
(parallel)- Increase
maintenance_work_mem
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import boto3 | |
import logging | |
#setup simple logging for INFO | |
logger = logging.getLogger() | |
logger.setLevel(logging.INFO) | |
#define the connection | |
ec2 = boto3.resource('ec2') |
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import boto3 | |
import logging | |
import datetime | |
import re | |
import time | |
#setup simple logging for INFO | |
logger = logging.getLogger() | |
logger.setLevel(logging.ERROR) |
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# This is an annotated subset of the Nginx configuration from our Magento production platform @ www.hypernode.com | |
# See https://www.byte.nl/blog/magento-cacheleak-issue | |
# !!!! If you are a Hypernode customer, do not use this config as it will result in duplicate statements. !!!!! | |
user app; | |
worker_processes 4; | |
pid /var/run/nginx.pid; | |
events { |
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Here is how you can test | |
Create bucket, add this policy. | |
{ | |
"Version": "2012-10-17", | |
"Statement": [ | |
{ | |
"Sid": "PublicReadGetObject", | |
"Effect": "Allow", | |
"Principal": { |
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/var/log/awslogs.log { | |
daily | |
missingok | |
notifempty | |
size 50M | |
create 0600 root root | |
delaycompress | |
compress | |
rotate 4 | |
postrotate |
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#!/bin/bash | |
# Start/stop an EC2 instance to use as a ssh tunnel | |
# requires the aws package locally -- sudo apt-get install awscli | |
# | |
# usage: ./tunnel.sh start (spin up EC2 and create the tunnel) | |
# ./tunnel.sh stop (terminate the EC2 instance to save money) | |
# ./tunnel.sh resume (in case your tunnel is interrupted but the EC2 instance is still running) | |
# CHANGE THE PARAMETERS BELOW |
-
Print a count of the messages in the queue:
exim -bpc
-
How to resend frozen messages in exim4 queue
exim -bp | grep frozen | awk '{print $3}' | xargs exim -v -M
-
Print a listing of the messages in the queue (time queued, size, message-id, sender, recipient):
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[program:tomcat6] | |
command=/opt/tomcat6-instance/bin/supervisor-wrapper.sh |
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# | |
# Auth filter /etc/fail2ban/filter.d/nginx-auth.conf: | |
# | |
# Blocks IPs that makes too much accesses to the server | |
# | |
[Definition] | |
failregex = ^<HOST> -.*"(GET|POST).*HTTP.*" | |
ignoreregex = |