System Tools

Como instalar o Jenkins no Ubuntu 18.04 — step-by-step Linux tutorial on Progressive Robot

Como instalar o Jenkins no Ubuntu 18.04

O Jenkins é um servidor de automação de código aberto que automatiza as tarefas técnicas repetitivas envolvidas na integração e entrega contínuas do software. O Jenkins é baseado no Java e pode ser instalado dos pacotes Ubuntu ou baixando e executando seu…

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How To Tune your SSH Daemon Configuration on a Linux VPS — step-by-step Linux tutorial on Progressive Robot

How To Tune your SSH Daemon Configuration on a Linux VPS

SSH is the standard way to connect to remote Linux systems. You probably know the basics of how to use it, but the daemon also has many options that can give you more flexibility in user authentication and control. In this guide, we’ll explore some of these options in order to give you a more secure and more flexible SSH experience.

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Cómo usar ps, kill y nice para administrar procesos en Linux — step-by-step Linux tutorial on Progressive Robot

Cómo usar ps, kill y nice para administrar procesos en Linux

La administración de procesos es una habilidad esencial al usar cualquier sistema informático. Esto es especialmente cierto cuando se administra un entorno de servidores. Este artículo presentará algunas herramientas potentes que pueden usarse para administrar los procesos en un sistema Linux.

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How To Encrypt OpenLDAP Connections Using STARTTLS — step-by-step Security tutorial on Progressive Robot

How To Encrypt OpenLDAP Connections Using STARTTLS

OpenLDAP provides an LDAP directory service that is flexible and well-supported. However, out-of-the-box, the server itself communicates over an unencrypted web connection. In this guide, we will demonstrate how to encrypt connections to OpenLDAP by configuring an LDAP…

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How To Use kpcli To Manage KeePass2 Password Files on an Ubuntu 14.04 Server — step-by-step Linux tutorial on Progressive Robot

How To Use kpcli To Manage KeePass2 Password Files on an Ubuntu 14.04 Server

Using a password manager allows you to create and keep track of complex passwords for your various accounts, which allows you to implement better security practices easier. KeePass2 is a piece of software that lets you create your own password database files for managing this information. In this guide, we’ll look at a tool called `kpcli` which will allow you to create and manipulate KeePass2 database files in a server environment from the command line.

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

What is Snap?

Snap is an application packaging format for Linux-based operating systems. Snap includes powerful sandboxing and security features, such as file system isolation, automatic updates, and integrated dependency management. Snap applications, known as snaps, can be downloaded and installed using a…

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