Installation and Configuration of DNS in CentOS / RHEL 7.6

This article will help you to set up DNS (Domain Name System) on Linux/Unix-based systems. DNS is mainly used to resolve host-names, which means it can easily bind IP addresses into a fully qualified domain name (FQDN) like www.linuxteck.com or www.google.com to IP addresses like 166.62.27.62 / 172.217.166.110. It is one of the basements of […]

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Development Release: Elive 3.8.22 (Beta)

Elive is a Debian-based distribution featuring the Enlightenment desktop environment. The project has published a new beta snapshot which introduces new features and changes to the default applications. “The Elive team is proud to announce the release…

How to Kill Running Linux Process on Particular Port

In Linux, processes and ports have a symbiotic relationship. One cannot exist nor function without the other. Processes tend to share ports and some processes rely on a specific port to meet an operating system objective. That’s why you need to b…

12 Useful df Commands to Check Disk Space in Linux

On the internet, you will find plenty of tools for checking disk space utilization in Linux. However, Linux has a strong built-in utility called df?. The df command stands for “disk filesystem“; it’s used to get a full summary of available and us…

Netdata – A Real-Time Performance Monitoring Tool for Linux Systems

Netdata is a extremely optimized Linux utility that provides real-time (per second) performance monitoring for Linux systems, applications, SNMP devices, etc. and shows full interactive charts that absolutely render all collected values over the web br…

How to Install MongoDB Compass GUI in Ubuntu 20.04

MongoDB Compass is a graphical tool for MongoDB that helps you to create, delete, read and update the database graphically. It is very similar to phpMyAdmin which allows you to explore your data, run the queries, and interact with the database.

35 Practical Examples of Linux Find Command

The post 35 Practical Examples of Linux Find Command first appeared on Tecmint: Linux Howtos, Tutorials & Guides .The Linux find command is one of the most important and frequently used command-line utilities in Unix-like operating systems. The find co…

15 Useful “ifconfig” Commands to Configure Network Interface in Linux

The post 15 Useful “ifconfig” Commands to Configure Network Interface in Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides .ifconfig in short “interface configuration” utility for system/network administration in Unix/Linux …

How to Clear RAM Memory Cache, Buffer and Swap Space on Linux

The post How to Clear RAM Memory Cache, Buffer and Swap Space on Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides .Like any other operating system, GNU/Linux has implemented memory management efficiently and even more than that. Howeve…

How to Onstall OpenProject on Ubuntu 20.04

Open Project is an open-source application for project management that is completely web-based written in Ruby on Rails and Angular js. It provides agile as well as classical management for the entire project life-cycle.
The post How to Onstall OpenPro…

How to Install ModSecurity with Nginx on Ubuntu 20.04

In the following tutorial, you will learn how to install ModSecurity with Nginx on Ubuntu 20.04. ModSecurity, often referred to as Modsec, is a free, open-source web application firewall (WAF). ModSecurity was created as a module for the Apache HTTP Server. However, since its early days, the WAF has grown and now covers an array of HyperText Transfer Protocol request and response […]

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How to check deployment health on Red Hat OpenShift

Red Hat OpenShift is a powerful tool for users that regularly maintain it. Find out how to check pod status and overall deployment health on Red Hat OpenShift deployments.
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Thunderbird 91 Arrives with Improved Set-Up Wizard, Better Calendar Support

Thunderbird 91 is out with substantial improvements to the way this open source email client feels and functions. Want to take a closer look? Read on!
This post, Thunderbird 91 Arrives with Improved Set-Up Wizard, Better Calendar Support is from OMG! U…

10 SCP Commands to Transfer Files/Folders in Linux

SSH may be the most popular protocol to enable Linux administrators to manage the servers via remote secure way. Built-in with SSH command is SCP command. SCP is used to copy file(s) between servers in a secure way. Here are 10 crucial SCP commands to …

RationalPlan 5.7 – Offers Printing Functionality from Browser

Starting with RationalPlan 5.7, printing functionality is also available directly within the browser. The main views like Gantt chart, Portfolio, and Timesheet can now also be printed from the web based interface. RationalPlan is a project management software suite that is available either as stand-alone products or as a cloud service. It is used by individuals […]

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Guide to Install Ansible on Ubuntu

Ansible is an open-source configuration management, application deployment, and software provisioning tool that is used to deploy, configure, & manage servers. Due to ease of use, Ansible is one of the most popular automation tools. Learn to install it on Ubuntu here. It uses YAML, which is easy to learn & does not require you […]

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How To Find Vagrant Machine IP Address From Host

This brief guide explains how to find vagrant machine IP address, without actually logging into it, from the host system.
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Essential System Tools: dust – more intuitive version of du

dust gives an instant overview of which directories are using disk space. Its name derives from the du command and that dust is written in Rust. dust is intended to be more intuitive than du. Like du, it’s published under an open-source license.
The po…

Things Most People Do After Installing Debian

After installing Debian, people often want to do a few extra setup tasks which I’ll discuss in this article. I also provide an easy way for you to do them automatically.
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15 Useful Useradd Commands with Examples in Linux

In Linux, a ‘useradd‘ command is a low-level utility that is used for adding/creating user accounts in Linux and other Unix-like operating systems. The ‘adduser‘ is similar to the useradd command because it is just a symbolic link to it. Read on to learn useful useradd commands with examples in Linux. We all are aware of the most popular […]

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