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Linux Commands

Upgrade Debian 11 to Debian 12

Quick Way to Upgrade Debian 11 to Debian 12

Are you looking for a quick way to upgrade Debian 11 to Debian 12? Look no further, this guide will take you through all the

Getting Started with Linux: Tips for Complete Beginners

Getting Started with Linux: Tips for Complete Beginners

Linux is an open-source operating system that has gained significant popularity in recent years. With its versatility, security, and ability to run on a wide

Run only Specific Commands with sudo in Linux

How to Add Users to sudo group in Linux

In this guide, we are going to learn how to add users to sudo group in Linux. More often than not, you want, as a

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

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

install zsh oh-my-zsh ubuntu

Install and Setup ZSH and Oh-My-Zsh on Ubuntu 20.04/Ubuntu 22.04

In this tutorial, we are going to learn how to install and setup Zsh and Oh-my-Zsh on Ubuntu 20.04/Ubuntu 22.04. Install ZSH and Oh-My-Zsh on

Install Cheat Command on Ubuntu 20.04

In this tutorial, you will learn how to install cheat command on Ubuntu 20.04. Cheat is a Python based command line utility that allows you to

Delete Lines Matching Specific Pattern in a File using VIM

This guide will take you through how to delete lines matching specific pattern in a file using VIM. Linux system admins work with files day

Restrict SFTP User Access to Specific Directories in Linux

Restrict SFTP User Access to Specific Directories in Linux

In this guide, we are going to learn how to restrict SFTP user access to specific directories in Linux systems. SFTP, an acronym for Secure

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

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Latest Posts

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Integrate Request Tracker (RT) with Active Directory for Authentication

How to Enable Self-Service Password Reset in Request Tracker (RT)

Configure Request Tracker to Send Mails using MSMTP via Gmail Relay

How to Enable HTTPS for Request Tracker on Linux

Containers

Understanding Kubernetes States: Declared vs Observed states Explained

Install and Use Docker CE on CentOS 8

Setup Portainer with SSL Certificates

Install Portainer on Rocky Linux

Install Dozzle Real-Time Log Viewer for Docker Containers on Ubuntu

Deploy NRPE Agent as a Docker Container

Security

Install and Configure Squid Proxy on CentOS 8

Monitor SSL/TLS Certificate Expiry with Prometheus and Grafana

Install OSSEC Agent on Debian 10 Buster

5 Things You Didn’t Know You Can Do with a VPN

3 Internet Security Tips for 2022

Install and Configure OpenVPN Client on Rocky Linux 8

Monitoring

Install Logstash 8 on Ubuntu/Debian

Install TheHive on Ubuntu 22.04/Ubuntu 20.04

Install Elastic Stack 7 on Ubuntu 18.04/Debian 9.8

Install and Enroll Elastic Agents to Fleet Manager in Linux

How to Monitor IT Infrastructure using Checkmk

Install and Configure SNMP on CentOS 8

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