System Tools

How To Use FPM To Easily Create Packages in Multiple Formats — step-by-step Linux tutorial on Progressive Robot

How To Use FPM To Easily Create Packages in Multiple Formats

Building packages for various distributions can be a non-trivial task for any person looking to release software for Linux in an easily-consumable way. Different packaging formats can make it difficult to install the same configuration in mixed environments. Luckily, a tool called fpm can be used to generate native packages in the most common packaging formats from a variety of source types. In this guide, we’ll discuss how to install and use fpm to build packages on an Ubuntu 14.04 server.

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What is systemd? — step-by-step DevOps tutorial on Progressive Robot

What is systemd?

Many Linux distributions use systemd to manage system settings and services. systemd organizes tasks into components called units, and groups of units into targets, that can be used to create dependencies on other system services and resources. systemd can start units and targets…

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Como configurar as chaves SSH no CentOS — step-by-step Linux tutorial on Progressive Robot

Como configurar as chaves SSH no CentOS

O SSH, ou shell seguro, é um protocolo criptografado usado para administrar e se comunicar com servidores. Ao trabalhar com um servidor CentOS, existem boas chances de você gastar a maior parte do seu tempo em uma sessão de terminal conectada ao seu servidor através do…

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How to Use Z Shell (zsh) on a Cloud Server — step-by-step DevOps tutorial on Progressive Robot

How to Use Z Shell (zsh) on a Cloud Server

In this article, we will discuss some of the basic usage Z Shell in a Linux environment. Z Shell, or zsh, is a bash replacement that can provide a powerful command line and scripting environment to interact with your Linux sever.

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How To Configure vsftpd to Use SSL/TLS on an Ubuntu VPS — step-by-step Linux tutorial on Progressive Robot

How To Configure vsftpd to Use SSL/TLS on an Ubuntu VPS

FTP was a popular way to transfer to files between local and remote computers. Although its use has fallen out of favor due to security concerns, there are some steps that you can take to increase the security of this protocol. In this guide, we will demonstrate how to configure the vsftpd server to user SSL/TLS connections to encrypt data transfer.

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Einrichtung von SSH-Schlüsseln unter Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

Einrichtung von SSH-Schlüsseln unter Ubuntu 20.04

SSH oder Secure Shell ist ein verschlüsseltes Protokoll zur Verwaltung von und Kommunikation mit Servern. Wenn Sie mit einem Ubuntu-Server arbeiten, verbringen Sie wahrscheinlich die meiste Zeit in einer Terminalsitzung, die über SSH mit Ihrem Server verbunden ist. In dieser…

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