Linux Applications

How to resolve spamming issue with postfix

How to resolve the spamming issue with your postfix mailserver having CWP. Before starting we should stop the postfix mailserver. service postix stop For start lets count the number of emails stuck in the mail server queue: postqueue -p | grep -c “^[A-Z0-9]” Select few similar emails and use IDs …

Web hosting control panels

How to manually import emails

Instructions for manual import of the emails to your CWP server. 1. Create all required mailboxes via CWP2. Login in each created mailbox (this will create required file and folder structure)3. Copy the emails (like any other files) in /var/vmail/DOMAIN.COM/USERNAME4. Fix Permissions (chown uploaded files vmail:mail) Example path for email …

Linux Applications

[CyberPanel] Installation and starting usage of CyberPanel

Introduction: In this guide we will introduce you on how to install CyberPanel into your VPS. This is a control panel that eases the control on domains, databases, e-mails and users that are added to your server. For more information and updates on the CyberPanel, you can check the home …

Linux Applications

SSHFS: Installation and Mounting

Introduction SSHFS (SSH Filesystem) is a filesystem client to mount and interact with directories and files located on a remote server or workstation over a normal ssh connection. The client interacts with the remote file system via the SSH File Transfer Protocol (SFTP), a network protocol providing file access, file …

General

Basic and most common iptables rules

Iptables is basically a powerful firewall, which can allow a user to set specific rules to control incoming and outgoing traffic. You can use it to block specific port, IP addresses and much more. In this article we present most common uses of iptables. The iptables rules can be specified …

Web hosting control panels

[VestaCP] Getting started with VestaCP

Introduction The Vesta Control Panel is a free, open source website control panel with website, email, database, and DNS functionalities built in. More information can be found on official web page: https://vestacp.com/ VestaCP Template In Time4VPS you are able to install VestaCP template really easy and fast, only with few …

Web hosting control panels

[Kloxo] Installation of Kloxo-MR Control Panel

Kloxo-MR is a free and open-source web hosting control panel for CentOS and Red Hat Linux distributions. It allows the host administrators to run a combination of lighttpd or Apache with djbdns or BIND, and provides a graphical interface to switch between these programs without losing data. It is also …

Web hosting control panels

[DirectAdmin] license renewal

In some cases you may encounter an issue in your DirectAdmin control panel with error message “License has expired“. We provide the DirectAdmin license until you use the server you purchased the DirectAdmin with and to solve this issue you need to apply three simple commands in your server while …

Tutorials

[Webmin] Let’s encrypt certificates installation in your Webmin control panel

Let’s Encrypt is a free, automated, and open certificate authority (CA), run for the public’s benefit. Let’s Encrypt is a service provided by the Internet Security Research Group (ISRG). In this tutorial you will find out how you can benefit from these certificates by providing security for your Webmin websites. …

Web hosting control panels

Install cPanel/WHM

cPanel/WHM installation is easy and straightforward. 1. Login to the client area; 2. At the top menu select “Services > My Services”; 3. Choose VPS from service list and press the “View details” button; 4. At the bottom of the page, find VPS control panel and press the “Install OS” …