SPEEDHUB.eu Blog
Menu Close
  • Home
  • Hosting
  • TLDs
  • VPS
  • SSL
  • Security
  • Other Stuff

VPS

How to delete DNS cache on Linux?

Posted on 08/05/2025
dns linux

To delete the DNS cache on most used Linux distributions, the commands will vary depending on the distribution and version: Ubuntu 14.04 (Trusty Tahr) Ubuntu 14.04 uses dnsmasq as the DNS resolver. To clear the DNS cache, you can restart… Continue Reading →

VPS almalinux, debian, linux, Rocky Linux, ubuntu

How to install PostfixAdmin on AlmaLinux

Posted on 16/01/2025
postfix

Here’s a step-by-step guide on how to install PostfixAdmin on AlmaLinux: Step 1: Install MariaDB Database Server PostfixAdmin requires a database to store its data. We’ll use MariaDB, which is a drop-in replacement for MySQL. Step 2: Create a Database… Continue Reading →

VPS almalinux, postfix, postfixadmin

Configuring Postfix on AlmaLinux VPS with port 25 outbound blocked

Posted on 16/01/2025
smtp port 25

Configuring an AlmaLinux VPS server to send and receive emails when port 25 outbound is blocked for outgoing traffic and securing the server with Let’s Encrypt certificates can be achieved through the following steps: Step 1: Set Up an Alternative… Continue Reading →

VPS

How to Change the Hostname on AlmaLinux 8 and 9

Posted on 10/09/2024
almalinux how to

Changing the hostname of an AlmaLinux system is a straightforward process that can be done using either the command line or a text user interface (TUI). This guide will walk you through both methods for AlmaLinux 8 and 9. Prerequisites… Continue Reading →

VPS almalinux8, almalinux9, change hostname

How to Change the Hostname on Windows Server 2022 and 2025

Posted on 10/09/2024
change hostname windows server 2025

Changing the hostname of a Windows Server is a common administrative task that can be done using various methods. This guide will walk you through the steps to change the hostname on Windows Server 2022 and 2025 using both the… Continue Reading →

VPS change windows server hostname, windows server

How to Install and Configure Exim Mail Server on AlmaLinux 9

Posted on 30/06/2024
how to install and configure EXIM on Almalinux

Exim is a highly configurable mail transfer agent (MTA) used for sending and receiving email. This guide will provide a comprehensive walkthrough of installing and configuring Exim on AlmaLinux 9. Prerequisites Before you start, ensure you have the following: Step… Continue Reading →

VPS almalinux, exim, mail server

How to Install Pi-hole on AlmaLinux 9

Posted on 30/06/2024
pi-hole installation Debian

Pi-hole is a powerful, network-wide ad blocker that can be installed on your network to block ads, trackers, and other unwanted content. This guide will walk you through the step-by-step process of installing Pi-hole on AlmaLinux 9. Prerequisites Before you… Continue Reading →

VPS almalinux9, pi-hole

How to reset MariaDB root password

Posted on 03/06/2024
reset MariaDB password

If you cannot access MariaDB root user for any of reasons, like “I forgot MariaDB password”, “I have not set the MariaDB root myself and need to reset it”, “I have installed MariaDB but no prompt asked me to set… Continue Reading →

VPS MariaDB, reset password

Migrate CentOS 7 to AlmaLinux 9

Posted on 20/05/2024

CentOS Linux 7 is scheduled to reach its end of life (EOL) on June 30, 2024. After this date, no further updates or security patches will be released for CentOS 7. If you’re currently using CentOS 7, it’s crucial to… Continue Reading →

VPS almalinux9, centos7

Migrate CentOS 7 to Rocky Linux 9

Posted on 20/05/2024

Migrating from CentOS 7 to Rocky Linux 9 is a significant step for anyone relying on a stable and secure operating system. Here’s a step-by-step guide to help you through the process: Remember to adapt the instructions to your specific… Continue Reading →

VPS centos7, Rocky Linux, upgrade

Post navigation

Older Articles

Our Services

  • Web Hosting
  • Domain Registration
  • Domain Transfer
  • Linux VPS
  • Windows VPS
  • SSL Certificates
Linux & Windows VPS

Visit us on:

  • Facebook
  • Twitter
  • Linkedin
WebHosting

Tag Cloud

almalinux almalinux8 almalinux9 AlmaLinux hostname apache centos7 CentOS 7 hostname change debian hostname change hostname change linux hostname change ubuntu hostname change vps hostname change windows server hostname clean-up cPanel debian debian hostname docker exim handshake dns lets encrypt linux mail server MariaDB modify debian hostname owncloud personal cloud PHP pi-hole port 25 postfix reset password Rocky Linux set debian hostname shared webhosting smtp Ssl ssl certificate ubuntu ubuntu 22 upgrade virtualmin vps vps hostname windows server
Domain Registration

Search our Blog

© 2025 SPEEDHUB.eu Blog. All rights reserved.
Hiero by aThemes
.