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Tecmint: Linux Howtos, Tutorials & Guides
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Search Results for: linux

Watch TCP and UDP Ports in Real-time

How to Watch TCP and UDP Ports in Real-time

In software terms, especially at the operating system level, a port is a logical construct that identifies a specific process/application

Disable IPv6 in CentOS 8

How to Disable IPv6 in CentOS 8

An internet protocol version 6 (IPv6) is an identifier of a network interface that’s involved in an IPv6 computer network.

Disable NetworkManager in CentOS

How to Disable NetworkManager in CentOS/RHEL 8

In Linux, the Network Manager is a daemon that handles the detection of active networks and configuration of network settings.

Install Htop in CentOS 8

How to Install htop on CentOS 8

If you are looking to monitor your system interactively, then the htop command should be one of your best options.

Setup CentOS 8 Automatic Updates

How to Set Up Automatic Updates for CentOS 8

The best thing you can do for your data and machine is to keep them secure. It can be as

Install Jenkins in CentOS 8

How to Install Jenkins on CentOS 8

Previously during software development, developers would submit their code to a code repository like GitHub or Git Lab usually, the

Install PHP 7 on CentOS 8

How to Install PHP 7.4 on CentOS 8

PHP, a recursive acronym for PHP Hypertext Preprocessor, is a popular server-side scripting language used in web development for creating

Install Dnsmasq on CentOS

How to Setup a DNS/DHCP Server Using dnsmasq on CentOS/RHEL 8/7

A Dynamic Host Configuration Protocol (DHCP) server dynamically assigns IP addresses and other network configuration parameters to each device on

Ansible Ad-hoc Command Examples

How to Configure Ansible Managed Nodes and Run ad-hoc Commands – Part 3

In the previous two articles of this Ansible Series, we’ve explained Core Components of Ansible and Setting Up Ansible Control

Manage Networking with NetworkManager in CentOS

How to Manage Networking with NetworkManager in RHEL/CentOS 8

In RHEL and CentOS 8 the networking service is managed by the NetworkManager daemon and it is used to dynamically

Install Cockpit Web Console in CentOS 8 Server

How to Install Cockpit Web Console in CentOS 8

In this article, we will help you to install Cockpit Web Console in CentOS 8 server to manage and monitor

Download Ubuntu

Ubuntu 20.10 Released, Now Available to Download

The very much anticipated release of Ubuntu’s latest cool project is finally upon us and the dev team made sure

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Linux Commands and Tools

bd – Quickly Go Back to a Parent Directory Instead of Typing “cd ../../..” Redundantly

6 Useful Tools to Troubleshoot DNS Name Resolution Problems

How to Get Domain and IP Address Information Using WHOIS Command

How to Find Parent Process PPID in Linux

2 Ways to Create an ISO from a Bootable USB in Linux

How to Control Systemd Services on Remote Linux Server

Linux Server Monitoring Tools

pyDash – A Web Based Linux Performance Monitoring Tool

Sysdig – A Powerful System Monitoring and Troubleshooting Tool for Linux

nload – Monitor Linux Network Bandwidth Usage in Real Time

10 Tips On How to Use Wireshark to Analyze Packets in Your Network

Amplify – NGINX Monitoring Made Easy

How to Check Integrity of File and Directory Using “AIDE” in Linux

Learn Linux Tricks & Tips

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

Bash-it – Bash Framework to Control Your Scripts and Aliases

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

10 Useful Sudoers Configurations for Setting ‘sudo’ in Linux

4 Ways to Send Email Attachment from Linux Command Line

How to List Files Installed From a RPM or DEB Package in Linux

Best Linux Tools

11 Best Free and Low-Cost SSL Certificate Authorities

11 Best PDF Editors to Edit PDF Documents in Linux

16 Best Tools to Access Remote Linux Desktop

4 Best Twitter Clients for Linux in 2024 (Updated)

8 Best SSH Clients for Linux in 2024

Top 5 Open-Source OCR Tools for Linux in 2025

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