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Articles by Satish Kumar
Page 7 of 94
How to Change Kernel Runtime Parameters in a Persistent and Non-Persistent Way?
Introduction Kernel runtime parameters are settings that control the behavior of the Linux kernel on your system. These parameters can affect a wide range of system functions, such as memory allocation, network performance, and CPU scheduling. Understanding how to change these parameters is crucial for optimizing system performance and troubleshooting issues that may arise. There are two main ways to change kernel runtime parameters: non-persistent changes and persistent changes. Non-persistent changes modify the kernel's behavior temporarily, lasting only until you reboot your system. Persistent changes, on the other hand, modify the kernel's behavior permanently and persist across reboots. Changing Kernel ...
Read MoreHow to Change Jenkins Home Directory?
Introduction Jenkins is a popular automation server that helps automate tasks in the software development process. The Jenkins Home Directory, also known as JENKINS_HOME, is the location where all of the configuration files, plugins, and other essential files are stored. This directory plays a significant role in maintaining the stability and performance of the Jenkins environment. But there may be situations where you need to change the Jenkins Home Directory location. Preparing to Change Jenkins Home Directory Understanding the Current Jenkins Home Directory Location Before changing the Jenkins Home Directory, it is important to understand where it is currently located. ...
Read MoreHow to Change Hostname on Ubuntu 20.04?
Introduction Have you ever heard the term "hostname" and wondered what it means? In simple terms, a hostname is the unique name that identifies a device on a network. It allows other devices to locate and connect to it, making it an essential component of any network setup. Whether you're running a small home network or managing multiple servers in an enterprise environment, understanding how to change the hostname can come in handy. In this article, we'll explore how to change the hostname on Ubuntu 20.04 – one of the most popular Linux distributions used today. We'll cover two methods: ...
Read MoreHow to Change Hostname on Ubuntu 18.04?
Introduction A hostname is the unique identifier of a device in a network, typically used to identify and connect to other devices on the same network. In other words, it is a label given to a computer or device that enables it to be uniquely identified when connected to the internet or any other network. In most cases, when your device is connected to the internet or a local network, it gets assigned a hostname by default. However, there are situations where you may need or want to change the hostname of your Ubuntu 18.04 machine. For instance, if you ...
Read MoreHow to Change Hostname in Debian 10?
Introduction Debian is a widely used open-source operating system known for its stability and security. One of the essential aspects of a Linux system is its hostname, which is a unique name that identifies your computer on the network. A hostname can be useful when you want to connect to your machine remotely or if you are running a server that other people need to access. Changing the hostname in Debian 10 can offer several benefits, such as better organization and identification of devices within your network. Checking Current Hostname Before we begin the process of changing the hostname in ...
Read MoreHow to Change FTP Port in Linux?
Introduction FTP, or File Transfer Protocol, is a standard network protocol used to transfer files from one host to another over a TCP-based network, such as the internet. In Linux, FTP is a vital tool for transferring files between servers or between a local machine and a server. It allows users to manage and organize files on their Linux system without having to be physically present at that location. Understanding the Default FTP Port in Linux FTP (File Transfer Protocol) is an essential component of any Linux server. It allows users to transfer files between the local machine and remote ...
Read MoreHow to Change Console Fonts in Ubuntu Server?
Introduction As a system administrator managing a remote Ubuntu Server, it can be hard to focus on the console's small and default font style. Moreover, in some cases, the default font can be unreadable or unattractive. Therefore, you might need to change the console font of your server to something more pleasant and easier to read. The Benefits of Changing Console Fonts There are several reasons why changing console fonts can be necessary or beneficial. Better Readability The default Ubuntu Server console font is small and may not be easy to read especially if you are working on an old ...
Read MoreHow to Access BMC Windows Server
Introduction In the modern era, we heavily rely on technology for our daily tasks. The use of servers has become a necessity for many businesses to provide efficient services to their customers. One such server is BMC Windows Server, known for its security and reliability. In this article, we will discuss how to access BMC Windows Server remotely and troubleshoot common issues that may arise during the process. Prerequisites for Accessing BMC Windows Server Internet Connection Accessing BMC Windows Server remotely requires a stable internet connection. Without a stable internet connection, remote access to the server can be unreliable or ...
Read MoreHow to Access a Remote Server Using a SSH Jump Host?
Introduction Remote servers, also known as cloud servers or virtual private servers (VPS), are computing machines that are hosted off-site, typically by a third-party provider. They allow for the storage and processing of large amounts of data, and can be accessed from anywhere in the world with an internet connection. Remote servers have become increasingly popular in recent years due to their scalability and cost-effectiveness. However, accessing a remote server can be challenging due to its distance and lack of direct connectivity to your local network. This is where SSH jump hosts come in: they act as a secure intermediary ...
Read MoreHow I Switched from Windows 10 to Linux Mint?
Introduction As an avid computer user, I have always believed that it is important to stay up-to-date with the latest technology. For years, I had been using the widely popular operating system, Windows 10. However, over time, I began to experience a range of issues with Windows that left me feeling frustrated and unsatisfied with my computing experience. Understanding the Differences Between Windows 10 and Linux Mint Overview of Windows 10 Operating System Windows 10 is a widely used operating system developed by Microsoft. It has a graphical user interface that allows users to interact with the computer using a ...
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