Tecmint

In the past, we’ve covered lots of command-line-based tools for monitoring Linux performance, such as top, htop, atop, glances, and more, and a number of web-based tools such as cockpit, pydash, linux-dash, just to

Apache NIFI is an open-source scalable tool to manage transformation, data routing, and system mediation logic. To put it in layman’s terms nifi simply automates the flow of data between two or more systems.

Serverless technology has generated a lot of hype in the tech community evoking a lot of curiosity and receiving some backlash to a little extent. It’s a technology that began with the launch of

Nmap is a popular, powerful and cross-platform command-line network security scanner and exploration tool. It can also help you get an overview of systems that connected your network; you can use it to find

In the last article, we have covered few useful tools like ‘rTorrent‘, ‘wget‘, ‘cURL‘, ‘w3m‘, and ‘Elinks‘. We got lots of responses to cover few other tools of the same genre, if you’ve missed

In the previous topic of our LFCA series, we gave an introduction to Cloud computing, the different types and Clouds, and cloud services and walked you through some of the benefits associated with Cloud

Linux command-line, the most adventurous and fascinating part of GNU/Linux is a very cool and powerful tool. A command-line itself is very productive and the availability of various inbuilt and third-party command-line applications makes

Download managers on Windows are one of the most things that are missed for every newcomer to the Linux world, programs like Internet Download Manager & Free Download Manager are very wanted, too bad

Cloud computing is a popular buzzword that refers to an on-demand technology that has taken over the technology world by storm and simplifies the way we provision IT resources and access data. To better

One of the most reliable ways to protect your documents and their content from any alterations is using a digital signature. It is a mathematical technique used to validate the authenticity and integrity of

When systems encounter issues, as they sometimes will, you need to know your way around the problem and restore them back to a normal and functioning state. In this section, we focus on fundamental

In Part 10 of the LFCA series, we brushed over the classes of IP addresses and gave examples of the commonly used IP classes. However, that was just an overview and in this part,

Jenkins is a leading self-contained open-source automation server that is used to automate repetitive technical assignments involved in building, testing, and delivering or deploying software. Jenkins is Java-based and can be installed through Ubuntu

Java is one of the most popular programming languages and the JVM (Java’s virtual machine) is the run-time environment to run Java applications. These two platforms are required for much popular software that includes

In Part 9 of the LFCA series, we covered the basics of IP addressing. To better understand IP addressing, we need to pay more attention to these two types of IP address representation –

In our previous chapter of the LFCA series, we defined a computer network and briefly brushed over some of the general Linux networking commands that you can use to retrieve useful network information such

Teamviewer is a cross-platform, powerful, and secure remote access and control software that can connect to multiple devices simultaneously. It is an all-in-one solution for remote support which can be used for desktop sharing,

If you are a system administrator, a developer, or a DevOps engineer, chances are that at some point you’ve had to set up (or work with) a LAMP (Linux / Apache / MySQL or

This article is Part 8 of the LFCA series, here in this part, you will acquaint yourself with the general system administration commands to monitor basic system metricks and schedule administrative tasks in the

Net-filter as we all know it’s a firewall in Linux. Firewalld is a dynamic daemon to manage firewalls with support for network zones. In the earlier version, RHEL & CentOS 6 we have been