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Linux Commands

Install and Use 7zip on Ubuntu

Install and Use 7zip on Ubuntu 18.04/Ubuntu 20.04

In this tutorial, we are going to learn how to install and use 7zip on Ubuntu 18.04/Ubuntu 20.04. 7zip is a free and open-source file

Make Permanent DNS Changes in resolv.conf on Linux

Make Permanent DNS Changes in resolv.conf on Linux

Follow through this guide to learn how to make permanent DNS changes in resolv.conf on Linux. According to man resolv.conf, resolv.conf is a resolver configuration

Installing Perf Performance Analysis Tool on Ubuntu 18.04

Good day all. This guides is about installing Perf performance analysis tool on Ubuntu 18.04. Perf, also known as perf_events is a powerful performance counter

Install Foxit PDF Reader on Ubuntu 20.04

In our today’s guide, we are going to learn how to install Foxit PDF reader on Ubuntu 20.04. Foxit PDF reader is available in both

Viewing System Processes using ps and top commands

Viewing System Processes using ps and top commands

This tutorial will guide you on viewing system processes using ps and top commands. When commands are run on a system, various processes associated with

Is Knowing Linux Profitable for a Graduate?

Is Knowing Linux Profitable for a Graduate?

Many people think that Windows and Mac are the only reliable and relevant operating systems. That’s why people always hesitate about learning Linux. Is it

Check directory usage with du Command in Linux

Check directory usage with du Command in Linux

In this tutorial, you will learn how to check directory usage with du command in Linux. du, an acronym for disk usage can help you

Create User Account using useradd/adduser commands in Linux

In this tutorial, you will learn how to create user account using useradd/adduser commands in Linux. User management is one of the most common task

check hardware information on Linux system

How to Check Hardware information on Linux System

In this tutorial, we will learn how to check hardware information on Linux system. Many a time as we interact with the Linux system in

Lock Linux User Account after Multiple Failed Login Attempts

Lock Linux User Account after Multiple Failed Login Attempts

Follow through this guide to learn how to lock Linux user account after multiple failed login attempts. Linux through Pluggable Authentication Modules, PAM, can be

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Containers

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Security

Integrate sysPass with OpenLDAP for Authentication

Install and Setup Suricata on Ubuntu 22.04/Ubuntu 20.04

Setup Squid Proxy Authentication on Ubuntu 18.04/Fedora 29/28/CentOS 7

4 Reasons Why Home and Remote Workers Should Use a VPN

Install and Configure AlienVault OSSIM on VirtualBox

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Monitoring

Visualize ClamAV Scan Logs on ELK Stack Kibana

Install Grafana on Ubuntu 22.04/20.04/18.04

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Add Hosts to Nagios Server For Monitoring

Install and Configure Filebeat 7 on Ubuntu 18.04/Debian 9.8

Install and Configure Telegraf on FreeBSD 12

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