20 Free Open Source Applications I Found in Year 2017
It is time to share a list of the best 20 Free and Open Source Software I found during the year 2017. Some of these programs may not be new in that they weren’t...
Tecmint: Linux Howtos, Tutorials & Guides
10 Best Free and Open Source Software (FOSS) Programs I Found in 2016
As 2016 comes to a close, it is time to bring you the best 10 Free and Open Source Software (FOSS) programs I have come across during this year. Some of these programs may...
Ebook: Introducing the Linux Foundation’s LFCS and LFCE Certification Preparation Guide
DISCLOSURE: This post includes affiliate links, which means we receive commission, when you make a purchase. For years, certifications in the Information Technology world have help job candidates to demonstrate their skills to potential...
Tecmint’s Guide to Red Hat RHCSA / RHCE Certification Preparation Study Guide
Dear friends, The Tecmint.com team is pleased to announce that a long-awaited request from you has become a reality: the availability of the RHCSA (Red Hat Certified System Administrator) and RHCE (Red Hat Certified...
How to Install and Use PostgreSQL on Ubuntu 18.04
PostgreSQL (Postgres in short) is an open source, powerful, advanced, high performance and stable relational-document database system. It uses and enhances the SQL language coupled with a large number of features for secure data...
How to Fix “passwd: Authentication token manipulation error” in Linux
In Linux, the passwd command is used to set or change user account passwords, while using this command sometimes users may encountered the error: “passwd: Authentication token manipulation error” as shown in below example....
How to Monitor Linux Server Security with Osquery
Osquery is a free open source, powerful and cross-platform SQL-based operating system instrumentation, monitoring, and analytics framework for Linux, FreeBSD, Windows, and Mac/OS X systems, built by Facebook. It is a simple and easy-to-use...
whowatch – Monitor Linux Users and Processes in Real Time
whowatch is a simple, easy-to-use interactive who-like command line program for monitoring processes and users on a Linux system. It shows who is logged on to your system and what they are doing, in...
Deprecated Linux Networking Commands and Their Replacements
In our previous article, we have covered some useful command line networking utilities for Sysadmin’s for network management, troubleshooting and debugging on Linux. We mentioned some networking commands that are still included and supported...
Alacritty – A Fastest Terminal Emulator for Linux
Alacritty is a free open-source, fast, cross-platform terminal emulator, that uses GPU (Graphics Processing Unit) for rendering, which implements certain optimizations that are not available in many other terminal emulators in Linux. Alacritty is...
A Linux Sysadmin’s Guide to Network Management, Troubleshooting and Debugging
A system administrator’s routine tasks include configuring, maintaining, troubleshooting, and managing servers and networks within data centers. There are numerous tools and utilities in Linux designed for the administrative purposes. In this article, we...
Teleconsole – Share Your Linux Terminal with Your Friends
Teleconsole is a free open source and powerful command line tool for sharing your Linux terminal session with people you trust. Your friends or team members can connect to your Linux terminal session via...
Scout_Realtime – Monitor Server and Process Metrics in Linux
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,...
How to Install MongoDB on Ubuntu 18.04
MongoDB is an open-source, modern document database management system designed for high performance data persistence, high availability, as well as automatic scaling, based on the state-of-the-art technology of NoSQL. Under MongoDB, a record is...
