UFRJ/ECO/Sistemas de Informacao - 2024

Preparacao para instalar o VirtualBox e o Linux no seu computador 

BUSQUE AS INFORMACOES QUE PUDER SOBRE A SUA MAQUINA DE TRABALHO: 

SISTEMA OPERACIONAL: 
Que sistema operacional nativo (ja instalado no computador)? 
(Windows 7,8,8.1,10,11? OSX (Mac), Linux (versao, distribuicao) ?) 
64bits? 
32 bits? 

COMO E ONDE OBTER ESSAS INFORMACOES: 
 http://www.wikihow.com/Check-Your-Computer%27s-System-Information 

Windows: 
 http://www.windowscentral.com/how-check-your-computer-full-specifications-windows-10 
iniciar > executar > [digite] msinfo32 
start > execute > [digite] msinfo32 

Mac: 
 https://support.apple.com/en-us/HT203001 
 https://en.wikipedia.org/wiki/List_of_Macintosh_models_grouped_by_CPU_type 

Linux: 
 http://www.tecmint.com/commands-to-collect-system-and-hardware-information-in-linux/ 
 https://www.networkworld.com/search?q=monitoring%20linux%20system#gsc.tab=0&gsc.q=monitoring%20linux%20system&gsc.page=1 

(no terminal os comandos abaixo dao informacoes uteis sobre o seu sistema linux) 
uname -a 
top 
htop 
lsmod 
lspci
lsb_release -a

Se nao estiver instalado algum dos utilitarios acima, instale.
Por exemplo, se o htop nao estiver instalado em sua distribuicao Linux tipo Debian (Debian, Ubuntu, Lubuntu, ...), digite no terminal:
 sudo apt-get install htop


INSPECIONAR O COMPUTADOR 
 https://en.wikipedia.org/wiki/List_of_laptop_brands_and_manufacturers 

Exemplo: SONY VAIO T4300 

PLACA-MAE (mainboard)
 https://odp.org/Computers/Hardware/Components/Motherboards/ 

PROCESSADORES: 
 https://ark.intel.com/#@Processors 
 http://www.amd.com/en-gb/products/processors/ 


QUE BIOS (Basic Input Output System)? 
 https://www.wimsbios.com/biosupdates.jsp 
 https://www.wimsbios.com/faq/determinebiosupdate.jsp

ANO, MARCA, MODELO, PROCESSADOR, MEMORIA RAM 
Sistema de 32 bits? 
Sistema de 64 bits? (com ou sem acesso a Intel -VT-x, ou AMD-V, virtualization technology?) 
 https://en.wikipedia.org/wiki/X86_virtualization 
 https://www.sysprobs.com/disable-enable-virtualization-technology-bios 
 https://ostechnix.com/how-to-enable-nested-virtualization-in-virtualbox/

VIRTUALBOX E INSTALACAO DO LINUX NO VIRTUALBOX: 
 https://pater.web.cip.com.br/SI2024/VBox_Linux_InstalacaoInicial_parte01.txt
 https://pater.web.cip.com.br/SI2024/VBox_Linux_InstalacaoInicial_parte02.txt

MAIS SOBRE VIRTUALIZACAO, MAQUINAS VIRTUAIS E CONTAINERS:
 https://download.virtualbox.org/virtualbox/UserManual.pdf
 https://www.virtualbox.org/manual/UserManual.html
 https://www.virtualbox.org/wiki/End-user_documentation
 https://linuxcontainers.org/
 https://xenproject.org/

Siglas: 
MD5 (Message-Digest algorithm 5) 
SHA-1 (Secure Hash Algorithm 1) 
SHA-2 (Secure Hash Algorithm 2): SHA-224, SHA-256, SHA-384, SHA-512, SHA-512/224, SHA-512/256 
iso (formato de arquivo que contem a imagem-espelho integral do conteudo de um cd/dvd)