Tecmint

Previously, in our NGINX traffic management and security controls series, we have discussed how to limit the number of connections the same client can make to your web resources, using client identification parameters such

One of the well-known and generally accepted OpenSSH best security practices is to configure and use public key authentication a.k.a passwordless authentication. Although this approach is fundamentally for security, on a lighter note, it

AlmaLinux is a free and open-source community-driven operating system developed as a perfect alternative to CentOS 8 which RedHat discontinued in favor of CentOS Stream. It is 1:1 binary compatible with RHEL and is

Parrot (popularly/formerly known as Parrot Security OS or Parrot OS) is a free and open-source Linux distribution derived from the well-known Debian Linux. Designed for security, privacy, and development, Parrot ships with an assortment

Short for Secure Shell, SSH is a secure network protocol that encrypts traffic between two endpoints. It allows users to securely connect and/or transfer files over a network. SSH is mostly used by network

If what you want is to build a collaborative workspace on your Linux server, the most evident options might be Nextcloud, ownCloud, and Seafile. These solutions let you store and share files in one

Nagios is an open-source, industry-leading, and enterprise-grade monitoring tool that you can use to keep an eye on most if not all aspects of your IT infrastructure including networks, hosts (and their resources), services,

Red Hat Enterprise Linux 9 (RHEL 9), code-named Plow, is now generally available (GA). Red Hat made the announcement on the 18th of May 2022. It takes over from the Beta release which has

When Red Had shifted CentOS from a major release structure to a rolling release, users were angry as hell but CentOS went smooth, and recently they came up with their new release of CentOS

Installing the EPEL repository is one of the most recommended steps after you install RHEL 9. To make things easy for you, we are not just going to show you installation steps but rather

Are you trying to install a 64-bit operating system in VirtualBox and you can’t seem to see the 64-bit version option in the drop-down list as shown in the following screenshot? The solution to

Linux distributions have done a great job to get additional protection by bringing full disk encryption and being the market leader. Ubuntu also is bundled with numerous features and disk encryption is one of

The sudo command allows a user to administer a Linux system with the security privileges of another user, by default, the superuser or root. In this guide, we will walk you through the process

Finally, the stable release of RHEL 9 has been released which has brought some of the major changes for better security, and usability, and with the same stability which you can expect from any

Great news for RedHat lovers! Red Hat Enterprise Linux (RHEL) 9 is now generally available (GA). This announcement was made on 18th, May 2022. The latest release is crafted to meet the needs of

The point of logging is to keep your servers happy, healthy, and secure. If you can’t find the data, you can’t use it effectively or efficiently. If you’re not logging what you need, you

GLPI is a French acronym for ‘Gestionnaire Libre de Parc Informatique‘ or simply ‘Free IT Equipment Manager‘ It’s an open-source IT asset Management, service Desk System, and issue tracking system written in PHP. GLPI

Graylog is an industry-leading opensource log management solution for collecting, storing, indexing, and analyzing real-time data from applications and a myriad of devices in IT infrastructures such as servers, routers, and firewalls. Graylog helps

By default, every command that you execute on your terminal is stored by the shell (command interpreter) in a certain file called a history file or shell command history. In Bash (the most popular

Icinga is an open-source network monitoring tool that was initially created as a fork of the Nagios monitoring tool back in 2009. Icinga checks the availability of servers and network devices such as switches