Category : Linux system administration

Ubuntu is a popular Linux distribution that is widely used by many users around the world. One of the important settings that you may want to change on your Ubuntu system is the timezone. In this article, we will show you how to set the timezone on Ubuntu. What is the Timezone? The timezone is ..

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Python 3’s Pip is often known as pip3. The good news is that Ubuntu 18.04/20.04/22.04 comes with Python 3 pre-installed. Nonetheless, you’ll have to install pip3 yourself. Here are the instructions to follow: How to Install a Pip Package With pip installed on your Ubuntu machine, you can begin installing Python packages available in the ..

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If you’re new to Linux, you might have heard of UFW or Uncomplicated Firewall. As the name suggests, UFW is a simple and user-friendly tool that allows you to manage your Linux firewall. In this article, we’ll go over some UFW essentials and explanations to help you get started. What is a Firewall? A firewall ..

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Tomcat is a popular open-source web server that supports Java Servlets and JSPs. In this tutorial, you will learn how to install Tomcat on Ubuntu 18.04, 20.04 & 22.04. It’s also available for Debian OS. Prerequisites Before you start, make sure you have: Step 1: Install Java Install Java 8 or higher, which is required ..

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Fail2ban is an open-source tool that provides a simple way to protect your server from brute-force attacks. It does this by monitoring log files and banning any IP addresses that repeatedly fail authentication attempts. This article will guide you through the process of installing and configuring fail2ban on a Linux server on most known distributions ..

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