SSH Essentials: Working with SSH Servers, Clients, and Keys
Learn SSH essentials, including servers, clients, and SSH keys, to securely connect to and manage remote systems.
How To Centralize Logs With Journald on Ubuntu 20.04
In this guide, you will configure a component of the systemd suite of tools to relay log messages from client systems to a centralized log collection server. You will configure the server and client to use TLS certificates to encrypt the log messages as they are transmitted across insecure networks such as the internet and also to authenticate each other.
How To Ensure Code Quality with SonarQube on Ubuntu 18.04
Code quality is an approximation of how useful and maintainable a specific piece of code is. Quality code will make the task of maintaining and expanding your application easier. In this guide, you will deploy a SonarQube server and scanner to analyze your code and create code quality reports. Then you’ll perform a test on your machine by scanning it with the SonarQube tool.
How to Use SSH to Connect to a Remote Server (Step-by-Step Guide)
Learn how to use SSH to securely connect to a remote server. This step-by-step guide covers setup, syntax, key auth, troubleshooting, and best practices.
How To Migrate Linux Servers Part 2 – Transfer Core Data
In the previous tutorial, we prepped our servers for data migration. At this point, your target and source system should be able to communicate (the target system should have SSH access to the source system), and you should also have a list of software and services that you need to transfer, complete with version numbers of the most important components. In this guide, we’ll continue where we left off and begin the actual migration to our new server.
How To Use Find and Locate to Search for Files on Linux
Finding files is a very common task on any operating system. The Linux “find” and “locate” commands can both be used to search for files on the filesystem. This guide will cover how to use these two tools to craft specific queries for files.
Установка и настройка демона и клиента SNMP в Ubuntu 18.04
Автор выбрал Internet Archive для получения пожертвования в рамках программы Write for DOnations. Большую часть рабочего времени системный администратор посвящает сбору точной информации о ваших серверах и инфраструктуре….
How To SSH into Your VPS from the Browser with GateOne
The information in this tutorial will help you install GateOne, the HTML5 terminal emulator that allows you to log into your the cloud provider cloud servers from any device that has a web browser, including tablets and smartphones.
Understanding the SSH Encryption and Connection Process
SSH, or secure shell, is an encrypted protocol used to communicate with remote servers safely. The practical uses of SSH are widely discussed in other guides. In this article, we’ll examine the underlying encryption and connection procedures that make SSH the go-to method of administering remote systems.
An Introduction to Basic FreeBSD Maintenance
When administering a FreeBSD server, it is important to understand the basic maintenance procedures that will help you keep your server in good shape. In this guide, we will cover the basic procedures needed to keep your server up-to-date and functioning properly. We will cover how to update the base operating system maintained by the FreeBSD team. We will also discuss how to update and maintain optional software installed through the ports or packages systems.
