BorysVrublevskyi

N8N with Traefik, Postgres and Redis in Docker compose

docker compose -f n8n-compose.yml --env-file prod.env -p n8n up -d

BorysVrublevskyi

Source https://devopscube.com/how-to-setup-and-push-serverapplication-logs-to-aws-cloudwatch/

sudo yum install collectd
sudo yum install amazon-cloudwatch-agent
sudo /opt/aws/amazon-cloudwatch-agent/bin/amazon-cloudwatch-agent-config-wizard
ll /opt/aws/amazon-cloudwatch-agent/bin/config.json
sudo cp /opt/aws/amazon-cloudwatch-agent/bin/config.json /opt/aws/amazon-cloudwatch-agent/etc/amazon-cloudwatch-agent.json
sudo systemctl start amazon-cloudwatch-agent.service
sudo systemctl status amazon-cloudwatch-agent.service

BorysVrublevskyi

This will allow you to match incoming mail by regex and redirect it to any other mail but will break the Catch-ALL rule in the Aliases.

(Assume that you are root and repo was cloned into the /root/mailcow-dockerized)

Override main.cf

nano /root/mailcow-dockerized/data/conf/postfix/extra.cf

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version: "3"

services:
  mongo:
    image: mongo:latest
    restart: always
    volumes:
      - ./db:/data/db

  pritunl:

BorysVrublevskyi

# Get info
Get-VM -VMname * | Select-Object VMname,State,AutomaticStartAction #,AutomaticStartDelay,AutomaticStopAction

# Start all VMs that must be running
Get-VM -VMname * | Select-Object VMname,State,AutomaticStartAction | `
  Where-Object {($_.State -eq 'Off') -and ($_.AutomaticStartAction -eq 'Start')} | `
  select -ExpandProperty VMname | Start-VM

# Turn off critical VMs
Get-VM -VMname * | Select-Object VMname,State,AutomaticStartAction | `

BorysVrublevskyi

Export all yaml files from the ~/.kube dir

Linux

Add next line into ~/.bashrc or ~/.zshrc

export KUBECONFIG=$(for YAML in $(find ${HOME}/.kube -name '*.yaml') ; do echo -n ":${YAML}"; done) 

Windows

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mysqldump --routines --single-transaction EventLogging | gzip -c > eventlogging.sql.gz
gunzip < /tmp/eventlogging.sql.gz | mysql -u root -p EventLogging

For big backup file

mysql -u root -p
set global net_buffer_length=1000000; --Set network buffer length to a large byte number

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# Amount of needed Firefox profiles
$amount=2

# if ( Test-Path -Path "C:\Program Files\Mozilla Firefox\" ){
#     curl.exe -O firefox.exe https://download.mozilla.org/?product=firefox-latest-ssl&os=win64&lang=uk
# }


# Create $amount profiles
while($num -lt $amount){

BorysVrublevskyi

HowTo install sqlsrv

HowTo install pcntl

php -v
wget http://php.net/distributions/php-7.4.27.tar.gz
tar zxvf php-7.4.27.tar.gz
ll
cd php-7.4.27/ext/pcntl
phpize

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Vault

ansible-vault create --vault-id zabbix@~/ans-ps-file ~/ans-vault-zabbix.yml
ansible-vault view --vault-id zabbix@~/ans-ps-file ~/ans-vault-zabbix.yml
ansible-vault view --vault-pass-file ~/ans-ps-file ~/ans-vault-zabbix.yml
# rekey it!

Local dynamic inventory (nmap)