Open Source Articles - Page 56 of 136

If you're looking for a reliable and robust firewall solution for your network, IPFire might be the answer. IPFire is a free and open-source Linux distribution that provides enterprise-level security features, including a stateful inspection firewall, intrusion detection and prevention, virtual private networking (VPN), and more. In this article, we will guide you through the steps to install IPFire on your network. Before we get started, let's make sure that your system meets the minimum requirements for IPFire − A 64-bit processor At least 512 MB of RAM At least 4 GB of storage If your system meets these ... Read More

As a Linux user, you know how important it is to monitor your system's logging activity. With the vast number of processes that run on your Linux system, it can be difficult to keep track of everything that's going on. Fortunately, there's a tool called "atop" that can help you monitor your system's logging activity. In this article, we'll guide you through the process of installing and using atop on your Linux system. What is Atop? Atop is a Linux performance monitoring tool that allows you to view real-time system and process-level performance statistics. It provides a comprehensive overview of ... Read More

Memcached is a distributed memory object caching system that can significantly improve the performance of your website or application by storing frequently accessed data in memory, reducing the number of database queries required. In this article, we will guide you through the process of installing and configuring Memcached on CentOS 8. Step 1: Install Memcached on CentOS 8 The first step is to install Memcached on your CentOS 8 system. You can do this by running the following command − sudo dnf install memcached This command will download and install Memcached on your system. Step 2: Start Memcached and ... Read More

Secure Shell (SSH) is a widely used protocol for accessing remote systems securely. It is used to establish a secure and encrypted connection between two computers over an insecure network. When establishing an SSH connection, there is a timeout value that determines how long the connection can be idle before it is closed. This is called the SSH connection timeout. The SSH connection timeout is essential to prevent unauthorized access and to reduce the risk of security breaches. However, it can be a hassle when you need to work on a remote system for an extended period. In this article, ... Read More

In Linux, an inode is a data structure that stores information about a file or directory. Each inode contains details such as the file's ownership, permissions, size, and location on the disk. Inodes are crucial to the functioning of the file system as they allow the operating system to locate and access files quickly. However, in some cases, the number of inodes on a disk may be limited, leading to potential performance issues. In this article, we'll look at how to increase the disk inode number in Linux. Understanding Inodes To understand how to increase the disk inode number, it's ... Read More

Linux is an open-source operating system that is widely used by individuals, businesses, and governments around the world. However, like any other operating system, Linux is vulnerable to security threats, and it is important to take measures to improve the system's security. In this article, we will explore several ways to improve Linux system security. Update the System Regularly One of the simplest and most effective ways to improve the security of your Linux system is to update it regularly. Updates often contain security patches and bug fixes that address vulnerabilities in the system. Therefore, it is important to keep ... Read More

Linux is one of the most popular operating systems in the world, used by individuals, businesses, and governments alike. However, like any other operating system, Linux is vulnerable to security threats, particularly when it comes to network security. In this article, we will look at some ways to improve Linux network security. Keep Your System Updated The first and most important step in securing your Linux network is to keep your system updated. Linux vendors regularly release security patches and updates to address vulnerabilities in the operating system. By keeping your system updated, you can ensure that you have the ... Read More

Veeam Cloud Connect is a powerful feature that allows users to easily and securely backup and replicate their data to a cloud service provider. PhoenixNAP is a popular Veeam Cloud Connect service provider that offers reliable and cost-effective cloud backup and replication services. In this article, we will guide you through the process of adding phoenixNAP as a Veeam Cloud Connect Service Provider. Step 1: Create a Veeam Cloud Connect Account with phoenixNAP The first step in adding phoenixNAP as your Veeam Cloud Connect service provider is to create an account with them. You can do this by visiting the ... Read More

Linux is a powerful and flexible operating system that is widely used in server environments. In these environments, it is common for multiple users to work on the same system and even belong to the same user groups. However, there may come a time when you need to remove a user from a group, either because they no longer require access or due to security reasons. In this article, we'll look at how to remove a user from a group in Linux. What are User Groups in Linux? User groups are an essential feature of Linux operating systems. A user ... Read More

Fedora is a popular operating system that is known for its stability, security, and user-friendly interface. One of the many features that make Fedora stand out from other operating systems is the ability to add new fonts easily. Fonts play an important role in the overall look and feel of an operating system. In this article, we will discuss how to add new fonts in Fedora. Why Add New Fonts in Fedora? Fedora comes with a good collection of fonts, but sometimes you may need to install new fonts to use in your project or to enhance the look of ... Read More