Tecmint

Computers are connected in a network to exchange information or resources with each other. Two or more computers are connected through network media called a computer network. There is a number of network devices

Samba is an open-source and most popular widely used program that enables end-users to access Linux shared directory from any Windows machine on the same network. Samba is also named as a network file

This is our ongoing series of Linux commands and in this article, we are going to review lsof command with practical examples. lsof meaning ‘LiSt Open Files’ is used to find out which files

Sharing files is an essential part of server administration. It allows sharing of resources across the network which are needed by users to carry out their tasks. One of the widely used file-sharing software

In our previous article, we have explained nslookup command examples and usage, which is a networking command-line tool used for querying and getting information of DNS (Domain Name System). Here, in this article, we

nslookup is a command-line administrative tool for testing and troubleshooting DNS servers (Domain Name Server). It is used to query specific DNS resource records (RR) as well. Most operating systems come with a built-in

In this article, we will learn how to install, update, remove, find packages, manage packages and repositories on Linux systems using YUM (Yellowdog Updater Modified) tool developed by RedHat. The example commands shown in

This article was earlier written for APC (Alternative PHP Cache), but APC is deprecated and no longer working with PHP 5.4 onwards, now you should use OPcache for better and faster performance as explained

The DNF (Dandified Yum) is the next-generation version of the YUM (Yellowdog Updater, Modified), is an open-source default package manager for Red Hat-based Linux distributions, that is used for getting, installing, upgrading, removing, and

netstat (network statistics) is a command-line tool for monitoring network connections both incoming and outgoing as well as viewing routing tables, interface statistics, etc. [ You might also like: 22 Linux Networking Commands for

So, you have just installed a fresh copy of Linux Mint 20 and are ready to make the most of your new system. How do you move forward? In this guide, we will highlight

ConfigServer and Security Firewall, abbreviated as CSF, is an open-source and advanced firewall designed for Linux systems. It not only provides the basic functionality of a firewall but also offers a wide array of

If you are a Linux system administrator who provides support for developers, chances are you’ve heard of Docker. If not, this software solution will make your life easier beginning today by helping you reduce

MySQL is an open-source free relational database management system (RDBMS) released under GNU (General Public License). It is used to run multiple databases on any single server by providing multi-user access to each created

This article will guide you through simple steps to reset forgotten root password in RHEL-based Linux distributions such as CentOS 8 and Fedora 35/34. Resetting the forgotten root user password generally requires a few

SSH banner warnings are necessary when companies or organizations want to display a stern warning to discourage unauthorized parties from accessing a server. These warnings are displayed just before the password prompt so that

After my previous two tutorials on installing, basic configurations and remotely accessing Zentyal PDC from a Windows-based node it’s time to apply some degree of security and configurations on your users and computers that are

Xubuntu is a popular lightweight Linux distribution that is based on Ubuntu. It ships with an Xfce desktop environment which is light, stable, and highly configurable. Being a lightweight distribution, Xubuntu is a perfect

This tutorial will demonstrate how you can access and manage your Zentyal Server Development Edition as a Primary Domain Controller from a Windows Based System using remote software on a Windows Computer. Zentyal PDC

This series will be titled Preparation for the setting up and managing Zentyal as PDC (Primary Domain Controller) through Parts 1-14 and covers the following topics. Part 1: Install Zentyal as PDC (Primary Domain