LifeIsSimpleWhenYouLiveSimply | KnowledgeDiscoveryInData

jekyll

My First Blog with Jekyll on GitHub, How to ?

postgresql

PostgreSQL 10 Master-Slave Replication

Odoo List

Odoo10 Upgrade the PostgreSQL from 9.5 to 10

Set up PostgreSQL and PostGIS extension on Ubuntu

postgis

Set up PostgreSQL and PostGIS extension on Ubuntu

odoo

Odoo Views : Inline Edit

Install Odoo17 on Ubuntu 22.04 with wkhtmltopdf

Odoo: Rendering for Thai characters

Install Odoo13 on Ubuntu 20.04

Odoo10 Upgrade the PostgreSQL from 9.5 to 10

gis

GeoDjango QuerySet to KML

GeoDjango Import Data from KML File

GeoDjango Export KML to CSV

GeoDjango With OpenLayers 4 and PostGIS

GeoDjango Loading a Shapefile into PostGIS

GeoDjango Installation with Virtualenv on Ubuntu

celery

Alfresco api with django + celery task

Running supervisord automatically on startup

Supervisor + Celery Beat Daemonization

Celery beat as daemon

Celery worker as daemon

Install Celery on Django

alfresco

Alfresco 7.0 Docker: Error CSRF attack noted when asserting referer header

Alfresco : Installing Alfresco Community Edition

Alfresco api with django + celery task

mysql

PMM Server with Docker on LXC container

LXC : Put a different filesystem (“folder”) into the mysql path

ZFS : Tunning and Optimisation for MySQL / MariaDB

Replicating from MySQL 5.7 Master to MariaDB 10.2 Slave

ProxySQL2: Read/write split using digest and regex

ProxySQL2: Backend Users Config

ProxySQL2: Replication hostgroups

ProxySQL: Configure Monitoring

ProxySQL on Ubuntu

Mysql : SUM() function with group by

MySQL : Replication with different version

MySQL : Master-Slave to InnoDB Cluster

MySQL : Install MySQL 8.0 on Ubuntu

MySQL : Update column with csv file

ml

ML : Introduction

AutoML Automated Machine Learning

Gluon Time Series

FBProphet

server

Ubuntu : Package Command

sysctl Security Hardening

Apache2: Harden ModSecurity2

Ubuntu iptable

Ubuntu Server Configuration

lxd

Server settings for a LXD production setup

Create LXD clustering on btrfs

Create LXD clustering on btrfs

Error: Create instance: Insert volume snapshot: UNIQUE constraint failed

Terraform Provisioning LXD with Ansible

Linux containers

ionic

Ionic6 React Starting an App

Ionic5 : Build First App

editor

Code Editor : Visual Studio

git

Git : gitignore File

sklearn

sklearn : missing values

python

Python : Data Structures

Python : Lists and Tuples

Python : Virtual Environment

Python : Change the default version

pandas

Merge Two Pandas DataFrames on Index / MultiIndex

Pandas Data Visualization

Pandas : Create features and columns

Pandas : Basic of DataFrame

sap

SAP : HTTP WebService Timeout

backtrader

backtrader: extending pandas datafeed

backtrader: Setup a strategy across a large universe of securities

mariadb

MariaDB Cascade Replication

PMM Server with Docker on LXC container

LXC : Put a different filesystem (“folder”) into the mysql path

ZFS : Tunning and Optimisation for MySQL / MariaDB

MariaDB : remove user account

MariaDB MaxScale

Ansible MariaDB

Enabling GTIDs for Server Replication in MariaDB

MariaDB Changing Global Variable

Changing a Slave to Become the Master

Zurmo Database Troubleshooting

MariaDB: Replicating MariaDB 10.2 to MariaDB 10.5

Cron script backup mariaDB

Replicating from MySQL 5.7 Master to MariaDB 10.2 Slave

replication

MariaDB Cascade Replication

MariaDB Changing Global Variable

Changing a Slave to Become the Master

MariaDB: Replicating MariaDB 10.2 to MariaDB 10.5

zurmo

Install Zurmo on Ubuntu 22.04

Zurmo Database Troubleshooting

ansible

Terraform Provisioning LXD with Ansible

Install Ansible on Ubuntu 20.04

terraform

Terraform Provisioning LXD with Ansible

memory

Online and Remote Learning: Tips

What Are Mnemonics?

Forgetting Curve

Enhancing Your Memory

ansibl

Ansible MariaDB

kafka

What is Apache Kafka?

zfs

LVM vs. ZFS

LXC : Put a different filesystem (“folder”) into the mysql path

ZFS : Tunning and Optimisation for MySQL / MariaDB

nginx

Install Chatwoot with SSL Termination

Nginx Performance Tuning

HTTPS load balancing using NGINX

Nginx : Upstream timed out (110:

Nginx : Resolving upstream sent too big header

lxc

LXC Copy : Perform an incremental copy

LXC image: Set alias

Resizing ZFS Filesystem in LXD

Error: Create instance: Insert volume snapshot: UNIQUE constraint failed

PMM Server with Docker on LXC container

LXC : Put a different filesystem (“folder”) into the mysql path

pmm

PMM Server with Docker on LXC container

docker

Alfresco 7.0 Docker: Error CSRF attack noted when asserting referer header

PMM Server with Docker on LXC container

gcp

Install google-cloud-cli on Ubuntu

Building a Python 3 Dash App on App Engine standard environment

apache2

Enable HTTP/2 on Ubuntu 20.04

php

Enable HTTP/2 on Ubuntu 20.04

fileserver

Use SSHFS Mounting a Remote Filesystem

https

HTTPS load balancing using NGINX

chatwoot

Install Chatwoot with SSL Termination

ssl

Install Chatwoot with SSL Termination

lvm

LVM vs. ZFS

Resize the Default LVM Volume on Ubuntu

Duplicate PV Warnings for Multipathed Devices

Resize the Default LVM Volume on Ubuntu

ubuntu

Server settings for a LXD production setup

IPMItool cofig HP iLO 4 through Linux

Redundant UEFI boot And Keep Multiple ESP Synced On Ubuntu

Resize the Default LVM Volume on Ubuntu

Resize the Default LVM Volume on Ubuntu

hpe

Duplicate PV Warnings for Multipathed Devices

raid

Redundant UEFI boot And Keep Multiple ESP Synced On Ubuntu

Exchanging hard disks in a Software-RAID

esp

Redundant UEFI boot And Keep Multiple ESP Synced On Ubuntu

hp

IPMItool cofig HP iLO 4 through Linux

ilo

IPMItool cofig HP iLO 4 through Linux

monitor

Checkmk notifications via Opsgenie

Checkmk Reset Main Dashboard to Default

Checkmk Apache_status Activate Plugin

Checkmk Upgrade to 2.2 on Ubuntu 22.04

Uninstall CheckMK on Ubuntu 22.04

Increase checkmk check interval

Checkmk Install on Ubuntu 22.04

checkmk

Checkmk notifications via Opsgenie

Checkmk Reset Main Dashboard to Default

Checkmk Apache_status Activate Plugin

Checkmk Upgrade to 2.2 on Ubuntu 22.04

Uninstall CheckMK on Ubuntu 22.04

Increase checkmk check interval

Checkmk Install on Ubuntu 22.04

rasa

Integrating RASA chat bot with Slack

slack

Integrating RASA chat bot with Slack

Odoo

Odoo Edit Country and Address Formatting

Odoo Tax Setup

selenium

Selenium WebDriver uses to control Chrome

django

Two Factor Authentication in Django Admin Panel

django-rest-framework-jwt last_login does not get updated

Use Django in Jupyter

alfreco

Alfresco Community 23.x Error Fixed

Alfresco Community 23.x Setup and Configure ASS

Alfresco Community 23.x Configure Tomcat for ACS

Alfresco Community 23.x Configure ACS

Alfresco Community 23.x Install Tomcat

Alfresco Community 23.x Install PostgreSQL 15.x

Alfresco Community 23.x Install ActiveMQ v5.18

Alfresco Community 23.x Install Java (OpenJDK 17.x.x)

crm

ZurmoCRM Upgrade redbean v3.2 to v3.5