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How to Update ISPConfig 3.3.0p3

The ISPConfig update script is an easy way to update an ISPConfig 3 installation. If you want to make a manual backup of ISPConfig,...

Solution for “The repository ‘http://download.proxmox.com/debian/pbs-client trixie InRelease’ is not signed” error

I've solved this error with PBS Client in Debian 13 (Trixie): Code: Warning: OpenPGP signature verification failed: http://download.proxmox.com/debian/pbs-client trixie InRelease: Sub-process /usr/bin/sqv returned an error code...

How To Install aaPanel on Ubuntu Ubuntu 22.04.5 LTS

Managing a server can be a daunting task, especially for those who are not well-versed in command-line interfaces. Fortunately, control panels like aaPanel simplify...

How To Install Fail2Ban on Ubuntu 24.04.2 LTS

Introduction Any service that is exposed to the Internet is at risk of malware attacks. For example, if you are running a service on a...

How To Install aaPanel on Ubuntu Ubuntu 22.04.5 LTS

Managing a server can be a daunting task, especially for those who are not well-versed in command-line interfaces. Fortunately, control panels like aaPanel simplify...

How To Install Fail2Ban on Ubuntu 24.04.2 LTS

Introduction Any service that is exposed to the Internet is at risk of malware attacks. For example, if you are running a service on a...

Installing Let’s Encrypt Free SSL Certificate on iRedMail

In our previous guides, we saw how one can install and configure iRedMail Server. The default installation of iRedMail generates and install a self-signed...

Debian / Ubuntu Linux restart network interface

In this article, we will see How to restart Network Interface in Debian and Ubuntu. We can restart the networking service in Linux using...

Configuring a Static IP address on your Ubuntu (24.04, 24.10+) Server

To configure a static IP address on Ubuntu Server 24.10, follow these simple steps. Step 1 : Update and Install net-tools First, update your server and...

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