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Tecmint: Linux Howtos, Tutorials & Guides
  • Learn Linux
  • Linux Distros
    • Linux Distros for Beginners
    • Linux Distros for Experts
    • New Linux Distros
    • Linux Server Distros
    • Secure Linux Distros
    • CentOS Alternatives
    • RedHat Distributions
    • Debian Distributions
    • Ubuntu Distributions
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    • Rolling Linux Distros
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    • Linux Distributions for Students
    • Linux Distros for Windows
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LFCA Certification Exam

Software Deployment Environments

LFCA: Learn Software Deployment Environments – Part 23

Implementing DevOps is a key element for any team that is working and maintaining a large project(s). As discussed in

Basics of Containers

LFCA: Learn the Basic Concepts of Using Containers – Part 22

Over time, as demand for rapid testing and deployment of applications grew coupled with faster business cycles, organizations were compelled

DevOps Basics

LFCA: Learn the Basic Concepts of DevOps – Part 21

DevOps has been a trending topic for quite a while now and has managed to draw the attention of technology

Linux System Security

LFCA: How to Improve Linux System Security – Part 20

As we all know, the root user is king and wields unlimited privileges over the Linux system. However non-root users

Linux Network Security Tips

LFCA: How to Improve Linux Network Security – Part 19

In an ever-connected world, network security is increasingly becoming one of the areas where organizations invest a great deal of

Linux Security Hardening Tips

LFCA – Useful Tips for Securing Data and Linux – Part 18

Since its release in the early nineties, Linux has won the admiration of the technology community thanks to its stability,

Linux Security Tips

LFCA: Basic Security Tips to Protect Linux System – Part 17

Now more than ever, we are living in a world where organizations are constantly bombarded by security breaches motivated by

Cloud Costs and Budgeting

LFCA: Learn Cloud Costs and Budgeting – Part 16

Over the years, there has been an exponential adoption of Cloud services as organizations seek to tap into the numerous

Serverless Computing

LFCA: Learn Serverless Computing, Benefits and Pitfalls – Part 15

Serverless technology has generated a lot of hype in the tech community evoking a lot of curiosity and receiving some

Cloud Availability, Performance and Scalability

LFCA: Learn Cloud Availability, Performance, and Scalability – Part 14

In the previous topic of our LFCA series, we gave an introduction to Cloud computing, the different types and Clouds,

Cloud Computing Fundamentals

LFCA: Learn Fundamentals of Cloud Computing – Part 13

Cloud computing is a popular buzzword that refers to an on-demand technology that has taken over the technology world by

Basic Linux Network Troubleshooting Commands

LFCA: Learn Basic Network Troubleshooting Tips – Part 12

When systems encounter issues, as they sometimes will, you need to know your way around the problem and restore them

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Linux Commands and Tools

Linux Tricks: Play Game in Chrome, Text-to-Speech, Schedule a Job and Watch Commands in Linux

An Easy Way to Hide Files and Directories in Linux

Understanding Shell Commands Easily Using “Explain Shell” Script in Linux

4 Useful Tools to Run Commands on Multiple Linux Servers

How to Use ‘tee’ Command in Linux [8 Useful Examples]

CPUTool – Limit and Control CPU Utilization of Any Process in Linux

Linux Server Monitoring Tools

BpyTop – Resource Monitoring Tool for Linux

How to Install Nagios Core in Rocky LInux and AlmaLinux

Web VMStat: A Real Time System Statistics (Memory, CPU, Processess, etc) Monitoring Tool for Linux

whowatch – Monitor Linux Users and Processes in Real Time

Nethogs – Monitor Linux Network Traffic Usage Per Process

How to Boost Linux Server Internet Speed with TCP BBR

Learn Linux Tricks & Tips

How to Show Asterisks While Typing Sudo Password in Linux

3 Ways to Find Out Which Process Listening on a Particular Port

How to Delete HUGE (100-200GB) Files in Linux

How to Create a Virtual HardDisk Volume Using a File in Linux

How to Add a New Disk to an Existing Linux Server

Show a Custom Message to Users Before Linux Server Shutdown

Best Linux Tools

Top 6 Partition Managers (CLI + GUI) for Linux

Top 4 Google Docs Alternatives for Linux in 2024

17 Best RSS Feed Readers for Linux in 2024

5 Best Reference Management Software for Linux in 2024

How to Open and Edit Apple iWork Files on Linux

5 CLI Tools for Downloading Files and Browsing Internet in Terminal

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