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Tecmint: Linux Howtos, Tutorials & Guides
  • Learn Linux
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    • Linux Distros for Beginners
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    • New Linux Distros
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    • Secure Linux Distros
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    • Debian Distributions
    • Ubuntu Distributions
    • Arch Linux Distros
    • Rolling Linux Distros
    • KDE Linux Distros
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    • Linux Distros for Kids
    • Linux Distributions for Students
    • Linux Distros for Windows
  • Commands
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postfix

Find Postfix Version in Linux

How to Find Out Postfix Mail Server Version in Linux

Postfix is a popular, easy-to-configure and secure mail system that runs on Unix-like systems such as Linux. Once you have

SAGATOR - An Antiviriurs/Antispam Protection for Mail Server

How to Use Sagator, an Antivirus/Antispam Gateway, to Protect Your Mail Server

We read of virus infections (new ones come out all the time) and are somehow affected by spam mail on

Install RoundCube Webmail for Postfix on CentOS

How to Install and Configure RoundCube Webmail Client with Virtual Users in Postfix – Part 4

In Parts 1 through 3 of this Postfix series we explained, step by step, how to set up and configure

Integrate ClamAV and SpamAssassin to Protect Postfix

How to Add Antivirus and Spam Protection to Postfix Mail Server with ClamAV and SpamAssassin – Part 3

In the previous two articles of this Postfix series you learned how to set up and manage the email server

Configure Postfix and Dovecot with Virtual Domain Users

How to Configure Postfix and Dovecot with Virtual Domain Users in Linux – Part 2

In the previous article of this series we explained how to set up and manage the mail server database securely

Setup Postfix Mail Server in CentOS 7

How to Setup Postfix Mail Server and Dovecot with Database (MariaDB) Securely – Part 1

In this 3-article series we will discuss how to set up a Postfix mail server with antivirus and spam protection

Setup SMTP Postfix Mail Server

How to Setup Postfix Mail Server (SMTP) using null-client Configuration – Part 9

Regardless of the many online communication methods that are available today, email remains a practical way to deliver messages from

Setting Up Postfix Mail Server

Setting Up Email Services (SMTP, Imap and Imaps) and Restricting Access to SMTP – Part 7

Note: The Linux Foundation Certified Engineer (LFCE) exam was officially retired on May 1, 2022. If you are preparing for

Install Network Services In Linux

LFCE: Installing Network Services and Configuring Automatic Startup at Boot – Part 1

Note: The Linux Foundation Certified Engineer (LFCE) exam was officially retired on May 1, 2022. If you are preparing for

Install iRedMail in Linux

Install ‘iRedMail’ (Fully Featured Mail Server) with Virtual Domains, Webmail, SpamAssassin & ClamAV in Linux

After HTTP and shadow DNS services, mail (SMTP, POP, IMAP and all related encrypted mail protocols) is one of the

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Linux Commands and Tools

How to Disable Shutdown and Reboot Commands in Linux

Understand Linux Shell and Basic Shell Scripting Tips – Part I

How to Download Files to Specific Directory Using Wget

Kurly – An Alternative to Most Widely Used Curl Program

How to Count Number of Files and Subdirectories inside a Given Directory

Cron Vs Anacron: How to Schedule Jobs Using Anacron on Linux

Linux Server Monitoring Tools

How to Limit Time and Memory Usage of Processes in Linux

Cockpit – A Powerful Tool to Monitor and Administer Multiple Linux Servers via Browser

Htop – An Interactive Process Viewer for Linux

10 Tips On How to Use Wireshark to Analyze Packets in Your Network

Mytop – A Useful Tool for Monitoring MySQL/MariaDB Performance in Linux

ctop – Top-like Interface for Monitoring Docker Containers

Learn Linux Tricks & Tips

How to Find a Specific String or Word in Files and Directories

How to Clear BASH Command Line History in Linux

How to Download and Extract Tar Files with One Command

Assign Read/Write Access to a User on Specific Directory in Linux

How to Create a Password Protected ZIP File in Linux

10 Useful Sudoers Configurations for Setting ‘sudo’ in Linux

Best Linux Tools

5 Best Mathematical Equation and Formula Writing Tools for Linux

5 GUI Tools to Free Up Space on Debian, Ubuntu and Linux Mint

Top 6 Telegram Bots to Boost Your Productivity in 2025

8 Useful Linux Security Features and Tools for Beginners

6 Best Modern Linux ‘init’ Systems (1992-2025)

13 Best Photo Editing Software for Linux in 2024

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