Pages in category administration

Adicionando ou removendo repositórios de software no Fedora

Esta seção descreve como adicionar, habilitar ou desabilitar um repositório de software com o aplicativo DNF. Adding repositories This section describes how to add software repositories with the dnf config-manager… Read more

Adicionando um usuário ao sudoers

Uma das operações mais comuns que os administradores desejam realizar ao gerenciar as permissões sudo é conceder a um novo usuário acesso geral` sudo`. Isso é útil se você deseja… Read more

Checking Integrity With AIDE

Advanced Intrusion Detection Environment (AIDE) is a utility that creates a database of files on the system, and then uses that database to ensure file integrity and detect system intrusions.… Read more

Atualizações Automáticas

Você deve decidir se deseja usar atualizações automáticas do DNF em cada uma de suas máquinas. Existem vários argumentos a favor e contra as atualizações automáticas a serem considerados. No… Read more

Alterando nome do host

Uma nova instalação do Fedora irá atribuir um nome de host padrão. Você pode desejar definir um nome diferente para facilitar a identificação de seu(s) host(s) em uma rede. Existem… Read more

Configurando a rede IP com nmcli

Como configurar a rede usando a utilidade de linha de comando nmcli (Interface de Linha de Comando NetworkManager). Getting started with nmcli The nmcli (NetworkManager Command Line Interface) command-line utility… Read more

Configurando o Sistema de Janelas X usando o arquivo xorg.conf

Sobre o xorg.conf Tradicionalmente, o arquivo xorg.conf é usado para configurar um servidor de exibição Xorg. No Fedora (onde um servidor de exibição Xorg é configurado em vez do padrão… Read more

Configurando o Xorg como a sessão padrão do GNOME

O Wayland é o servidor de exibição padrão para o GNOME, e tem sido padrão no Fedora desde o Fedora 25. No entanto, alguns usuários podem precisar de ainda usar… Read more

Creating a Disk Partition in Linux

Creating and deleting partitions in Linux is a regular practice because storage devices (such as hard drives and USB drives) must be structured in some way before they can be… Read more

Desabilitando o bloqueio automático de tela do GNOME

In the interest of safety and privacy, the GNOME automatic screen lock is enabled by default. When the screen locks after a period of inactivity, you must enter your password… Read more

DNF Package Manager Quick Reference

This sections lists the most useful commands provided by the dnf utility. For a complete list of commands, options, and their syntax, see the dnf(8) man page. dnf help command… Read more

DNF and its APT command equivalents on Fedora

APT é o gerenciador de pacotes / solucionador de dependências para o ecossistema Debian, ou seja, ele gerencia pacotes .deb instalados pelo programa DPKG. O software Fedora é baseado em… Read more

Usando o software gerenciador de pacotes DNF

DNF is a software package manager that installs, updates, and removes packages on Fedora and is the successor to YUM (Yellow-Dog Updater Modified). DNF makes it easy to maintain packages… Read more

Como habilitar o clique do touchpad

Escopo Fedora tries to make various desktop environments available to its users. Since Fedora tries to stay as close to upstream as possible, we follow the various defaults selected by… Read more

Disk Encryption User Guide

What is block device encryption? Block device encryption encrypts/decrypts the data transparently as it is written/read from block devices, the underlying block device sees only encrypted data. To mount encrypted… Read more

Fedora Repositories

This page explains the various Fedora repositories that exist for different Fedora Releases, the relationship between them, and what packages they contain. The fedora repository The fedora repository exists for… Read more

Adding New Fonts in Fedora

Fedora pré-instala inúmeras fontes básicas por padrão. Essa página explica como adicionar novas fontes em uma instalação do Fedora. Packaged fonts Did you know Fedora packages several freely-licensed fonts? There… Read more

Definindo um atalho de teclado para abrir um aplicativo no GNOME

If you frequently use a certain application, you can set a keyboard shortcut to quickly launch that application on GNOME. This example shows how to set a key shortcut to… Read more

O Carregador de Inicialização GRUB2 – Instalação e Configuração

GRUB2 é a versão mais recente do GNU GRUB, o GRand Unified Bootloader. Um bootloader é o primeiro programa de software que é executado quando um computador é inicializado. Ele… Read more

Instalando plugins para reprodução de filmes e músicas

As a Fedora user and system administrator, you can use these steps to install additional multimedia plugins that enable you to play various video and audio types. Procedimento Use the… Read more

Joining an Active Directory or FreeIPA domain

Fedora can join Active Directory and FreeIPA domains using the realm command. If you want your Fedora machine to be part of an Active directory or FreeIPA domain just follow… Read more

Gerenciando atalhos de teclado para abrir um aplicativo no GNOME

Adding keyboard shortcuts for custom applications in GNOME This section describes how to add a keyboard shortcut for starting a custom application in GNOME. Procedure Open Settings and choose the… Read more

Machine Owner Key Enrollment

This page documents how to enroll a machine owner key that is created during the Nvidia driver installation (typically in GNOME Software). Prerequisite The Nvidia driver has been installed and… Read more

Network Manager Quick Reference

NetworkManager status Overall status of NetworkManager Display active connections Display all configured connections Connect/disconnect to an already configured connection Connect to a configured connection by name Disconnection by name Wi-Fi… Read more

Sistema de gerenciamento de pacotes

Sistema de Gerenciamento de Pacotes Introdução Fedora is a distribution that uses a package management system. This system is based on rpm , the RPM Package Manager, with several higher… Read more

Itens do PackageKit Não Encontrados

Pacote Faltando Unfortunately, the package you were searching for is not available in Fedora. There are a few common reasons why a package might not be in Fedora’s repositories: Fedora… Read more

Performando tarefas de administração usando sudo

Como performar tarefas que exigem privilégios root sem fazer login como root. What is sudo? The sudo command allows users to gain administrative or root access. When trusted users precede… Read more

Como resetar a senha de root

A root password may be set up while installing Fedora Linux, although it is now suggested to leave the root account locked and use sudo. This article describes how to… Read more

Root Account Locked

Phenomenon Cannot open access to console, the root account is locked in emergency mode (dracut emergency shell) Reason This is a known problem. It happens Fedora releases 28 and newer,… Read more

How to create a Samba share

Samba allows for Windows and other clients to connect to file share directories on Linux hosts. It implements the server message block (SMB) protocol. This guide covers creating a shared… Read more

Mantendo o sistema seguro ao mantê-lo atualizado

Essa seção explica: Why it is important to update your system regularly How to apply updates manually by using the GUI or CLI How to enable automatic updates Why it… Read more

How to Set Nvidia as Primary GPU on Optimus-based Laptops

Introdução The objective is to enable NVIDIA GPU of an Optimus-based laptop all the time and use it for every single activity. Please do not use this guide if you… Read more

Compreendendo e administrando o systemd

Learn the basic principles of the systemd init system: how to configure it and use it to administer the system. Understanding systemd Systemd is a system and service manager for… Read more

Upgrading Fedora Linux to a New Release

This article mainly describes the update procedures for the Fedora Desktop variants. Some of the descriptions also apply to the server versions. However, the latter may provide their own documentation… Read more

Upgrading Fedora Linux Using DNF System Plugin

dnf-plugin-system-upgrade is a plugin for the DNF package manager and is used to upgrade your system to the current release of Fedora Linux. For Fedora Silverblue and Fedora CoreOS, which… Read more

Upgrading Fedora Linux Online Using Package Manager

This page contains information explaining how to upgrade Fedora Linux online using dnf (without the DNF system upgrade plugin). Upgrading Fedora Linux using dnf directly Participate If you are upgrading… Read more

Como habilitar virtualização em KVM

Nested virtualization allows you to run a virtual machine (VM) inside another VM while still using hardware acceleration from the host. Verificando se a virtualização aninhada é suportada For Intel… Read more

Usando Certificados de Sistema Compartilhados

O armazenamento de Certificados do Sistema Compartilhado permite que o NSS, o GnuTLS, o OpenSSL e o Java compartilhem uma fonte padrão para recuperar âncoras de certificados do sistema e… Read more

Visualizando logs no Fedora

Log files contain messages about the system, including the kernel, services, and applications running on it. These contain information that helps troubleshoot issues, or simply monitor system functions. Fedora uses… Read more

Instalando o Zoom no Fedora

Descrição Zoom Video Communications. Inc. is an American communications technology company headquartered in San Jose, California. It provides videotelephony and online chat services through a cloud-based peer-to-peer software platform and… Read more