The systemctl command is a utility which is responsible for examining and controlling the systemd system and service manager. It is a collection of system management libraries, utilities and daemons which function as a successor to the System V init daemon. The new systemctl commands have proven quite useful in managing a servers services. It provides detailed information about specific systemd services, and others that have server-wide utilization.
INXI is one of the best tools that offer a straightforward and comprehensive method for obtaining a wealth of information about a server with a single command.
There are a myriad of individual tools and commands that can be utilized to glean this information from a Linux system. Understanding the specific hardware that underlies a Linux server is an integral part of understanding that server’s capabilities. In this tutorial, we will cover the installation of INXI on an Ubuntu 18.04 server. It will also include some basic command-line usage of the INXI tool.
A dependency is defined as a file, component, or software package that a program needs to work correctly. Almost every software package we install depends on another piece of code or software to work as expected. Because the overall theme of Linux has always been to have a program do one specific thing, and do it well, many software titles utilize other pieces of software to run correctly.
Let’s review what dependencies are and why they are required. We all have, at one point or another, most certainly seen a message from our system when we were installing software regarding “missing dependencies.” This error denotes that a required part of the software package is outdated, unavailable or missing. Let’s review how to address those issues when we come across them on Ubuntu.
Yarn is a package management tool expressly designed to speed up the installation of packages from the npm registry by running operations in parallel to increase speed, improve reliability, and boost security. Yarn allows us better to automate the installation processes of npm software packages and is also advantageous when upgrading, making configuration changes, or removing npm packages.
In this article, we will be discussing the various methods and techniques used to locate and uninstall the software from a Ubuntu/Debian based server. We will primarily be using the apt and dpkg commands on the command line.
In this article, we are going to cover the available options for installing software on a Dedicated Ubuntu server. By the end of this article, you’ll be equipped with an arsenal of tools for installing the exact software you want on your Ubuntu server! We will be installing three different software packages from source, deb, and flatpack.