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Introduction

Hermes SEG Administrator Guide General Information

Hermes Secure Email Gateway is a Free Open Source (Hermes SEG Community Only) Email Gateway that provides Spam, Virus and Malware protection, full in-transit and at-rest email encryption as well as email archiving. Hermes Secure Email Gateway combines Open So...

Getting Started

Hermes SEG Administrator Guide General Information

Access Hermes SEG Administrator Console Using a browser, access the Hermes SEG Administrator Console at ​https://<IP_ADDRESS>/admin/ where <IP_ADDRESS> is the IP address of your server. If you have recently rebooted your system, you may get a 500 Inter...

Configure Zabbix Docker

Zabbix

Configure Zabbix Server to point to zabbix-agent container Navigate to Monitoring --> Hosts -->Zabbix Server --> Configuration (Figure 1) Figure 1 Clear 127.0.0.1 from IP address field Enter zabbix-agent in the DNS name field ...

Install Zabbix Agent Ubuntu

Zabbix

Ubuntu 22.04 wget https://repo.zabbix.com/zabbix/5.0/ubuntu/pool/main/z/zabbix-release/zabbix-release_5.0-2+ubuntu22.04_all.deb dpkg -i zabbix-release_5.0-2+ubuntu22.04_all.deb apt-get update apt-get install zabbix-agent Ubuntu 20.04 wget https://repo.z...

Install and Configure OpenVPN Client

Ubuntu

Install OpenVPN client apt install openvpn -y Manually connect to OpenVPN server Generate .ovpn file on OpenVPN server and copy to OpenVPN client machine Run the command below to connect: openvpn --config client.ovpn Automatically connect...

How To Setup a Firewall with UFW on an Ubuntu and Debian Cloud Server

Ubuntu

What is UFW? UFW, or Uncomplicated Firewall, is a front-end to iptables. Its main goal is to make managing your firewall drop-dead simple and to provide an easy-to-use interface. It’s well-supported and popular in the Linux community—even installed by default...

How to Install and Configure KVM on Ubuntu 18.04 LTS

Ubuntu

Original How-To URL: https://www.linuxtechi.com/install-configure-kvm-ubuntu-18-04-server/ KVM (Kernel-based Virtual Machine) is an open source full virtualization solution for Linux like systems, KVM provides virtualization functionality using the virtualiza...

Installing NUT (Network UPS Tools) on Ubuntu 18.04 LTS

Ubuntu

Original How-To URL: https://zackreed.me/installing-nut-on-ubuntu/ Install Nut apt-get install nut Edit /etc/nut/ups.conf vi /etc/nut/ups.conf Paste the foollowing at the bottom. Mine’s an APC-1500, so I’ve set it to a recognizable name (apc-1500) [apc-1...

Change Hosted Mail Mailbox Password

Hosted E-mail

Access Premium Webmail at https://mail.hosting.deeztek.com/SOGo/​ After successful login, click on the icon on the top left corner next to your name (Figure 1). Figure 1 In the Preferences screen, click on the PASSWORD tab (Figure 2)....

Change Hosted Exchange Mailbox Password

Hosted E-mail

Access Outlook Web at https://ex.mail.ovh.ca After succesful logon, click on the icon on the top right-hand corner. On the resultant menu, click on Options (Figure 1). Figure 1 In the Options page, click on General --> My Account...

Opening an Encrypted PDF Email in the Secure Email Portal

Hosted E-mail

Introduction When you receive an Encrypted PDF email, the email has a Password Protected PDF file attached to it. The actual encrypted content is contained inside the attached PDF file. In order to open the attached PDF and read the encrypted content, a passw...

E-mail
Encrypted

How to send/receive encrypted email from Microsoft Outlook

Hosted E-mail

Guide has been updated for Outlook for Office 365/Outlook 2019 Introduction This guide will help you with configuring Outlook to send encrypted e-mail using S/MIME. For the purposes of this guide, an external user is someone who has their email hosted outsi...

How to Create a Spam Report Button in Outlook

Hosted E-mail

E-mail Spam Definition "Spam is any kind of unwanted, unsolicited digital communication, often an email, that gets sent out in bulk."  The main takeaway from the definition above is the word "unsolicited". This means that any bulk e-mail that you receive fro...

How to Create a Not Spam Report Button in Outlook

Hosted E-mail

Introduction When you receive an e-mail that you believe should not had been marked as [SUSPECTED SPAM], you can typically forward that e-mail as an attachment to our team to ham@deeztek.com. This usually involves selecting the e-mail in question, clicking on...

Requirements and Recommendations

Hermes SEG Administrator Guide General Information

Hermes SEG should be behind a network perimeter firewall for best security. Network Firewall rule to allow inbound traffic to Hermes SEG IP address over TCP/25 (SMTP), TCP/80 (HTTP) and TCP/443 (HTTPS) Network Firewall rule to allow the Hermes SEG IP addre...

OVA/Hyper-V Appliance URL and Default Credentials

Hermes SEG Administrator Guide General Information

The following URL and default credentials are provided for reference, backup, restore and migration operations of the OVA/Hyper-V appliance. It's highly recommended that the default credentials are changed on the OVA/Hyper-V appliances.   MySQL Root Usern...

Hermes SEG E-mail Flow

Hermes SEG Administrator Guide General Information

Incoming Normal Mail Flow Postfix TCP/25 --> SPF --> DKIM(Milter) TCP/8891 --> (Reinject)Postfix TCP/10026 --> DMARC TCP/54321 --> Amavis TCP/10021 --> James SMTP(Ciphermail) TCP/10025 --> (Reinject)Postfix TCP/10027 --> Postfix TCP/25 --> Destination Incomi...

Network Settings

Hermes SEG Administrator Guide System

In this section you can setup the Hermes SEG network settings such as Hostname, IP address, Subnet, DNS and gateway. It's highly recommended that the Network Mode be set to Static. The The Host Name and Primary Domain Name you set in this section is used for ...

Console Settings

Hermes SEG Administrator Guide System

The Hermes SEG Console Settings sets the method you wish to access Hermes SEG machine which includes the Admin Console, User Console and the Ciphermail Console. By default, the Console Mode is set to IP Address, however, an IP address is not contusive to using...

Admin Console Firewall

Hermes SEG Administrator Guide System

This feature is only available with Hermes SEG Pro License. The Admin Console Firewall allows you to specify IP Address(es) that will be allowed access to the Hermes Admin Console (/admin/ and the Ciphermail Admin Console (/ciphermail/). The Firewall does N...