How to install Elasticsearch on Ubuntu 20.04 LTS- Easy steps
Steps to install JAVA based ElasticSearch on Ubuntu 20.04 or 18.04 LTS Linux and also the command to enable and start is service. Source: How to install Elasticsearch on Ubuntu…
RFID, Software Development and Physical Security
Steps to install JAVA based ElasticSearch on Ubuntu 20.04 or 18.04 LTS Linux and also the command to enable and start is service. Source: How to install Elasticsearch on Ubuntu…
Installing PgAdmin4 on Ubuntu using specific port 5050 PgAdmin 4 Installation Steps 1. Update the system Before starting the installation process, you have to update the system by executing the following…
Internal server farm design Code T T14/WARE KSB/IOT GEEK/HOME 10D/KHG 10D/CZY 10D/U14 BAS TI18 Location Singapore USA Australia Singapore Japan Snigapore Objective Reserved Production Non-critical Support Demo Production Production Legacy…
As a system administrator, there are always an embarrassed occasion that your superuser password is forgot. Without a root password, how you can recover? Here I consolidate my experience in…
This project involves setting up old version infrastructure for an old web-based application on latest Ubuntu server. The old application was written on PHP with Javascript and run on Apache…
ModSecurity, also known as Modsec, is a free and open-source web application firewall for Apache webserver. ModSecurity is an Apache module that helps you to protect your web server from…
Introduction ModSecurity is a web application firewall for the Apache web server. In addition to providing logging capabilities, ModSecurity can monitor HTTP traffic in real time in order to detect…
Configure SPF and DKIM in Postfix on Debian 8. Source: Configure SPF and DKIM With Postfix on Debian 8 | Linode
Install and maintain corporate email servers using Sendmail and Postfix on Solaris, HP-UX, Linux, Redhat, Fedora and Ubuntu. Modify the Sendmail.cf and master.cf / main.cf configuration files for specific needs.…