Enabling SSH on Ubuntu: A Comprehensive Guide for Secure Remote Access
SSH is the fundamental tool for all people who need to administer remote servers. It’s of utmost importance for developers, system administrators, and anyone working in the IT field. SSH access in Ubuntu offers a secure way to access your Ubuntu system for purposes of administration or execution of commands from a remote location. SSH […]
Linux Mint vs Ubuntu: Choose The Best Linux Distribution
In terms of Linux distribution, the two most popularly used and people want to know about today are Linux Mint vs Ubuntu; each offers users a different type of operating system: flexible, secure, and customizable. Both are derivatives of Debian, but they are quite miles apart in design philosophy, user experience, system performance, and software […]
How to Add User to Sudoers in Debian
In Debian and other Linux distributions, the sudo command allows users to execute commands with superuser (root) privileges. To grant these privileges to a user, you must add them to the sudoers file. This guide will walk you through the steps to Debian add user to sudoers, explain common pitfalls, and offer troubleshooting tips to […]
How to Install Linux: Your Pathway to an Enhanced Computing Experience!
One of the favorite operating systems of developers, IT professionals, and enthusiastic techies today is Linux, powerful open-source, flexible security, and numerous options for customization. Often, beginners find it a bit difficult to install Linux, but with proper guidance, it is easy. The tutorial elaborates on step-by-step installation guides for Linux, other methods for installing […]
How to Track IP Address from Email: Uncover the Truth Behind Your Inbox
How to track IP address from Email? This question is stuck in business minds. Especially in the digital world, tracking an IP address from an email is more often than not required to identify the location of the sender, legitimize messages, or trace possible cyber threats. Knowing how to retrieve and interpret an IP address […]
Mastering the Netstat Command in Linux: An Easy Guide
Ever wonder how to keep track of all network connections your Linux server handles? Do you find it cumbersome to diagnose network-related problems on your system? There is no better tool to understand, analyze, and solve network activity than netstat in Linux. This powerful command provides detailed information about active network connections, routing tables, and […]
Mastering ifconfig Command: An Introductory Guide With 20 Examples
Ifconfig commands are one of the basic commands in Linux networking. Basically, it is used to configure and manage various network interfaces. However, with newer commands such as ip in modern distributions these days, ifconfig is still popular among network administrators and enthusiasts of Linux. It enables users to manage IP addresses, troubleshoot network connectivity, […]
Send Test Email Like a Pro: Your Ultimate Guide to Perfect Email Delivery
You must be thinking “How to send test email?” Email is an integral part of today’s business communications in the fast-digitalizing world. Whether it is marketing, transactional notifications, or keeping up with clients, emails remain to this date a central part of the communication tool. But ensuring that everything works fine-from content formatting to delivery […]
Unlocking the Power of Linux Firewall: Configure and Secure Your System
Security, today, is of utmost concern for individuals and institutions around the globe with increased connectivity in the digital world. However, when you have a personal server or an enterprise network, firewalls are one of the most important means to protect your system from those malicious attacks. A Linux Firewall is important for monitoring and […]
Tail Command: Monitor Files Today Easily!
One of the most powerful tools in the Linux command-line toolbox is the tail command. It is useful to show the last few lines of a file. This is what makes it useful for viewing logs, debugging, and real-time file watching. Whether you’re diagnosing a server or just watching log files get updated in real time, […]
Useful Vimrc File: Know The Power of .vimrc File Now!
If you’ve ever used Vim and thought to yourself, “surely there’s a better way to configure this thing,” you are correct. Vim’s true power lies with one small but powerful configuration file, that is our useful Vimrc file called the ‘.vimrc file.’ Vim can make your workflow much faster, reduce the keystrokes required, and allow you […]
Unlocking DKIM: How to Setup DKIM Keys for Enhanced Email Security
We are going to learn “How to setup DKIM?” DKIM is a method of authentication in the process of emailing that allows senders to digitally sign their messages, offering the recipient the capability to authenticate the domain of the sender. By integrating DKIM into your email setup, you gain extra security points for your emails […]
