Install a Complete Mail Server with Postfix and Webmail in Debian 9
This tutorial will guide you on how to install and configure a complete mail server with Postfix in Debian 9 release. It will also cover
How to Install PHP 7 in CentOS 6
The CentOS 6 official software repositories has PHP 5.3 which has reached end of life and no longer actively maintained by the developers. To keep
How to Disconnect Inactive or Idle SSH Connections in Linux
In our previous article, where we’ve explained how to TMOUT shell variable to auto logout Linux shell when there isn’t any activity. In this article,
Initial Server Setup and Configurations on CentOS 7
This tutorial will explain the first basic steps you need to go through after installing a minimal CentOS 7 system with no graphical environment in
TMOUT – Auto Logout Linux Shell When There Isn’t Any Activity
How often do you leave a Linux system idle after login; a situation which can be referred to as an ‘idle session’, where you are
10 Practical Examples Using Wildcards to Match Filenames in Linux
Wildcards (also referred to as meta characters) are symbols or special characters that represent other characters. You can use them with any command such as
Arch Linux Installation and Configuration on UEFI Machines
Arch Linux is one of the most versatile GNU Linux distribution due to its simplicity and cutting edge software packages due to its Rolling Release model, Arch
Installation of Zentyal 5.0 Server
This tutorial will guide you on to install the latest version of Zentyal on a bare-metal server or on a VPS in order to subsequently
How to Configure PAM to Audit Logging Shell User Activity
This is our ongoing series on Linux Auditing, in this fourth part of this article, we will explain how to configure PAM for auditing of
How to Audit Linux Process Using ‘autrace’ on CentOS/RHEL
This article is our ongoing series on Linux Auditing, in our last three articles we have explained how to audit Linux systems (CentOS and RHEL),
15 Useful ‘Sockstat Command Examples’ to Find Open Ports in FreeBSD
Sockstat is a versatile command line utility used for displaying network and system opened sockets in FreeBSD. Mainly, sockstat command is installed by default in
Get AWS Solution Architect Certification Training Course
Amazon Web Services (AWS) is the world’s largest on-demand cloud computing platform, offering a variety of products from computing to storage, databases, migration, networking and