How to Blacklist and Whitelist Email or Domain in Zimbra 8
How to Blacklist and Whitelist Email or Domain in Zimbra 8, in the previous article discussed How to Block Email or Domain in MTA Zimbra 8. In this method, we…
Generate Let’s Encrypt Certificate with DNS Challenge
Step 1 — Install Let’s Encrypt Certbot Let’s Encrypt provides CLI namely Certbot to generate the certificate sudo apt install certbot Step 2 — Generate new certificate using Certbot The command to…
Ghost Spectre Windows 11 24H2 | What Is It & How to Download
What are the main features of Ghost Spectre Windows 11 24H2? How to download Ghost Spectre Windows 11 24H2? How to install this lightweight Windows OS? Here in this post…
Introducing Carbonio Community Edition
Carbonio Community Edition (Carbonio CE) is a free and open-source (FOSS) email and collaboration platform designed by Zextras. It serves as a complete email solution, allowing organizations to maintain digital…
Introducing Carbonio Community Edition: The Best Alternative to Zimbra OSE | Carbonio
As of 2023, Zimbra OSE will reach End-of-Life (EOL). With its ceasing support, current users face the challenge of finding a suitable alternative – and that’s precisely where Carbonio CE…
The Docker Cheat Sheet
Basic Docker CLIs Here’s the list of the basic Docker commands that works on both Docker Desktop as well as Docker Engine: Container Management CLIs Here’s the list of the…
Set Up Apache Virtual Hosts on CentOS 8
The Apache web server is the most popular way of serving web content on the internet. It accounts for more than half of all active websites on the internet and…
Migrating from Zimbra to Zimbra (ZCS to ZCS)
There can be a number of reasons for migrating from one mail server to another, the commonest being “running low on disk storage”. Other reasons may include “the need to…
How to Change URL from HTTP to HTTPS on Laravel
Based on Solving my problem! Since the proxy uses HTTPS and Laravel uses HTTP Request as default you may try to configure it to HTTPS. Like this config/app.php 'url' =>…
Installing Graylog Open on Ubuntu 22.04
This article is a walkthrough for installing “Graylog Open 6” and leverages the documentation at “https://go2docs.graylog.org/current/downloading_and_installing_graylog/ubuntu_installation.html” and “https://www.mongodb.com/docs/manual/tutorial/install-mongodb-on-ubuntu/”. We’re using Ubuntu 22.04 because 24.04 is not supported using the documentation…
