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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
    • Arch Linux Distros
    • Rolling Linux Distros
    • KDE Linux Distros
    • Linux Distros for Old PC
    • Linux Distros for Kids
    • Linux Distributions for Students
    • Linux Distros for Windows
  • Commands
    • A – Z Linux Commands
    • 100+ Linux Commands
  • Tools
  • Pro Courses
    • Bash Scripting
    • Learn Linux
    • AI for Linux
    • RHCSA Certification
    • RHCE Certification
    • LFCS Certification
  • eBooks
    • RHCSA Exam
    • RHCE Exam
    • LFCS Exam
    • LFCE Exam
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  • About
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    • Suggest an Update

Gabriel Cánepa

Gabriel Cánepa is a GNU/Linux sysadmin and web developer from Villa Mercedes, San Luis, Argentina. He works for a worldwide leading consumer product company and takes great pleasure in using FOSS tools to increase productivity in all areas of his daily work.
Simple Screen Recording in Linux

How to Record Programs and Games Using ‘Simple Screen Recorder’ in Linux

One of the best ways to learn a particular subject is by explaining it to others. Needless to say, each

Setup Samba File Sharing on Linux

Setting Up Samba and Configure FirewallD and SELinux to Allow File Sharing on Linux/Windows Clients – Part 6

Since computers seldom work as isolated systems, it is to be expected that as a system administrator or engineer, you

Install PHP 7 on CentOS 7 and Debian 8

How to Install PHP 7 with Apache and MariaDB on CentOS 7/Debian 8

Last last week (more precisely on Aug. 21, 2015), the PHP development team announced the availability of the latest release

Convert RPM to DEB and DEB to RPM

How to Convert From RPM to DEB and DEB to RPM Package Using Alien

As I’m sure you already know, there are plenty of ways to install software in Linux: using the package management

Linux Rotate Log Files Using Rsyslog and Logrotate

How to Manage System Logs (Configure, Rotate and Import Into Database) in RHEL 7 – Part 5

In order to keep your RHEL 7 systems secure, you need to know how to monitor all of the activities

Automate Linux System Maintenance Tasks

Using Shell Scripting to Automate Linux System Maintenance Tasks – Part 4

Some time ago I read that one of the distinguishing characteristics of an effective system administrator / engineer is laziness.

Monitor Linux Performance Activity Reports

How to Produce and Deliver System Activity Reports Using Linux Toolsets – Part 3

As a system engineer, you will often need to produce reports that show the utilization of your system’s resources in

Network Packet Filtering in RHEL

How to Perform Packet Filtering, Network Address Translation and Set Kernel Runtime Parameters – Part 2

As promised in Part 1 (“Setup Static Network Routing”), in this article (Part 2 of RHCE series) we will begin

Setup Static Network Routing in RHEL

RHCE Series: How to Setup and Test Static Network Routing – Part 1

RHCE (Red Hat Certified Engineer) is a certification from Red Hat company, which gives an open source operating system and

KVM Virtualization Basics and KVM Guest Administration

RHCSA Series: Essentials of Virtualization and Guest Administration with KVM – Part 15

If you look up the word virtualize in a dictionary, you will find that it means “to create a virtual

Setup LDAP Server and Client Authentication

RHCSA Series: Setting Up LDAP-based Authentication in RHEL 7 – Part 14

We will begin this article by outlining some LDAP basics (what it is, where it is used and why) and

RHCSA Exam: SELinux Essentials and Control FileSystem Access

RHCSA Series: Mandatory Access Control Essentials with SELinux in RHEL 7 – Part 13

During this series we have explored in detail at least two access control methods: standard ugo/rwx permissions (Manage Users and

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Linux Commands and Tools

How to Check DNS Server IP Address in Linux

How to Find Linux OS Name and Kernel Version You Are Running

Fun in Linux Terminal – Play with Word and Character Counts

How to Create Aliases (Shortcuts) for Common Commands in Linux

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

MySQL Backup and Restore Commands for Database Administration

Linux Server Monitoring Tools

Linfo – Shows Linux Server Health Status in Real-Time

How to Monitor Linux Commands Executed by System Users in Real-time

How to Install Zabbix on RHEL 8

Sysstat – All-in-One System Performance and Usage Activity Monitoring Tool For Linux

Suricata – A Intrusion Detection, Prevention, and Security Tool

How to Install and Configure Zabbix Agents on Remote Linux – Part 3

Learn Linux Tricks & Tips

How to View Configuration Files Without Comments in Linux

10 Useful Sudoers Configurations for Setting ‘sudo’ in Linux

Find Top Running Processes by Highest Memory and CPU Usage in Linux

Find Top 15 Processes by Memory Usage with ‘top’ in Batch Mode

How to Disable SELinux Temporarily or Permanently

How to Switch (su) to Another User Account without Password

Best Linux Tools

5 Online Tools for Generating and Testing Cron Jobs for Linux

9 Best Microsoft Excel Alternatives for Linux

7 Best Skype Alternatives for Linux in 2025

8 Best HTML & CSS Code Editors for Linux

27 Best Tools for VMware Administrators in 2024

5 Best Mathematical Equation and Formula Writing Tools for Linux

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