10 essential cronjobs for your Ubuntu server
Vim, with its steep learning curve, rewards those who master it. Unlock the power of efficient editing with our guide, filled with must-know commands, tips, and tricks.
15 key practices & tools to bolster Node.js application security
Node.js applications, while powerful, can be vulnerable if not properly secured. This guide provides 15 indispensable security best practices and tools to protect your applications from potential threats and vulnerabilities.
15 expert techniques to supercharge your Node.js application
Node.js, renowned for its speed, can be further optimized with the right techniques. Dive into our top 15 tips and tricks that guarantee an efficient, high-performing Node.js application.
The ultimate guide to Docker build in Linux
The docker build command is pivotal for containerizing applications in Linux. Dive into our in-depth exploration to master Docker builds, optimize workflows, and ensure robust deployments.
Starting with Docker: Command essentials for new users
Docker has revolutionized containerization, and mastering its commands is key. Dive into our introductory guide and get acquainted with the foundational commands to kickstart your Docker adventure.
25 essential commands for new Ubuntu Server users
Navigating Ubuntu Server can seem daunting for newcomers. But with the right foundational commands, the Linux server environment becomes far more approachable. Our guide introduces you to 25 fundamental commands tailored for beginners, serving as stepp…
How to set up an SMTP Server on Ubuntu
Setting up an SMTP (Simple Mail Transfer Protocol) server on Ubuntu can seem like a daunting task, especially if you’re new to server management. However, having a dedicated SMTP server is invaluable for sending emails from your applications, ensuring …
How to install and configure MariaDB on Linux
MariaDB, a popular open-source relational database management system, is renowned as a robust and reliable MySQL alternative. It’s favored by many for its advanced features, speed, and security. For Linux users, integrating MariaDB can supercharge data…
How to create a secure SFTP server on Ubuntu
For those running the versatile Ubuntu operating system, setting up an SFTP server can prove to be both efficient and secure. In this comprehensive guide, we will delve into the steps necessary to establish an SFTP server on Ubuntu, offering an organiz…
Top 15 open source monitoring tools for IT professionals
In today’s interconnected world, monitoring system performance, network health, and application behavior is crucial for any organization. Whether you’re a system administrator, a network engineer, or a DevOps professional, having the right tools at you…
How to install Nagios on Ubuntu 22.04
As any system administrator knows, effectively monitoring your IT infrastructure is crucial to ensure smooth operation. Nagios is a highly regarded, open-source software that provides comprehensive monitoring of systems, networks, and infrastructure. W…
How to install and set up headless Linux server
A headless server, as the name suggests, is a server that is operated without a monitor, keyboard, or mouse. These servers are typically managed remotely, making them an efficient and cost-effective choice for businesses, developers, and home users ali…
Red Hat Has Finally Given CentOS 7 a Cloud Upgrade Plan
CentOS 7’s end-of-life is coming, but Red Hat has a way for you to move to RHEL on the cloud without having to rebuild your server.
The post Red Hat Has Finally Given CentOS 7 a Cloud Upgrade Plan appeared first on Linux Today.
Purism Unveil New $2999 Librem Server V2
Looking for a new server? FOSS-focused hardware computer Purism has announced a new version of its Librem Server. Librem Server v2 isn’t cheap at $2999 USD, and the servers aren’t…
The post Purism Unveil New $2999 Librem Server V2 is from OMG! Linux and reproduction without permission is, like, a nope.
5 ways to open a port in Linux explained with examples
In this article, we will discuss the five different ways to open a port in Linux, which is a critical task for anyone who wants to run a service or application that requires network connectivity. We will explore each method in detail, along with practi…
How to install and use Nginx on Ubuntu
Nginx (pronounced as ‘engine-x’) is a popular web server software known for its high performance and reliability. It is open-source software used by many popular websites, including Netflix, GitHub, and WordPress. Nginx can serve as a web server, load …
Understanding iptables chains and targets in Linux firewall
If you are working with Linux and managing a network or a server, chances are you have heard about iptables. iptables is a powerful tool used to manage network traffic by filtering packets, and its use is essential to ensure the security of your system…
Iptables and logging: How to monitor network traffic
In today’s digital age, monitoring network traffic has become increasingly crucial for businesses and individuals. With the rise of cyber threats and attacks, being able to keep an eye on your network traffic can help you detect potential security brea…
Iptables and IPv6: Configuring firewall rules for IPv6 networks
In this article, we will discuss how to configure Iptables for IPv6 networks, including the basics of IPv6 addressing, the structure of IPv6 firewall rules, and some practical examples.
The guide to securing SSH with Iptables
The Secure Shell (SSH) protocol allows for encrypted remote system management and file transfers across untrusted networks. SSH protects the connection between a server and a client by employing several encryption techniques, protecting the users’ inst…