Lab so-abertos-unidade1
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This document provides an introduction to an operating systems course focusing on Linux. It outlines key course details like the schedule, grading policy, and resources. It also briefly introduces concepts like virtualization and some popular Linux distributions before discussing the early history and development of Linux by Linus Torvalds and others.
![De:Linus Benedict Torvalds (torvalds@...)
Assunto:[comp.os.minix] Free minix-like kernel sources for 386-AT
Newsgroups:comp.archives
Data:1991-10-05 09:24:25 PST
Archive-name: auto/comp.os.minix/Free-minix-like-kernel-sources-for-386-AT
Do you pine for the nice days of minix-1.1, when men were men and wrote their own device drivers? Are you without a nice project and just dying
to cut your teeth on a OS you can try to modify for your needs? Are you finding it frustrating when everything works on minix? No more all-
nighters to get a nifty program working? Then this post might be just for you :-)
As I mentioned a month(?) ago, I'm working on a free version of a minix-lookalike for AT-386 computers. It has finally reached the stage
where it's even usable (though may not be depending on what you want), and I am willing to put out the sources for wider distribution. It is
just version 0.02 (+1 (very small) patch already), but I've successfully run bash/gcc/gnu-make/gnu-sed/compress etc under it.
Sources for this pet project of mine can be found at nic.funet.fi (128.214.6.100) in the directory /pub/OS/Linux. The directory also
contains some README-file and a couple of binaries to work under linux (bash, update and gcc, what more can you ask for :-). Full kernel
source is provided, as no minix code has been used. Library sources are only partially free, so that cannot be distributed currently. The
system is able to compile "as-is" and has been known to work. Heh. Sources to the binaries (bash and gcc) can be found at the same place in
/pub/gnu.
ALERT! WARNING! NOTE! These sources still need minix-386 to be compiled (and gcc-1.40, possibly 1.37.1, haven't tested), and you need minix to
set it up if you want to run it, so it is not yet a standalone system for those of you without minix. I'm working on it. You also need to be
something of a hacker to set it up (?), so for those hoping for an alternative to minix-386, please ignore me. It is currently meant for hackers
interested in operating systems and 386's with access to minix.
The system needs an AT-compatible harddisk (IDE is fine) and EGA/VGA. If you are still interested, please ftp the README/RELNOTES, and/or
mail me for additional info.
I can (well, almost) hear you asking yourselves "why?". Hurd will be out in a year (or two, or next month, who knows), and I've already got
minix. This is a program for hackers by a hacker. I've enjouyed doing it, and somebody might enjoy looking at it and even modifying it for
their own needs. It is still small enough to understand, use and modify, and I'm looking forward to any comments you might have.
I'm also interested in hearing from anybody who has written any of the utilities/library functions for minix. If your efforts are freely
distributable (under copyright or even public domain), I'd like to hear from you, so I can add them to the system. I'm using Earl Chews estdio
right now (thanks for a nice and working system Earl), and similar works will be very wellcome. Your (C)'s will of course be left intact. Drop me
a line if you are willing to let me use your code.](https://image.slidesharecdn.com/lab-so-abertos-unidade1-110717205050-phpapp01/85/Lab-so-abertos-unidade1-11-320.jpg)
Lab so-abertos-unidade1
- 1. Técnico de Manutenção e Suporte em Informática Laboratório de Sistemas Operacionais Abertos Unidade 1 – Introdução ao Sistema Operacional Linux Prof. Leandro Cavalcanti de Almeida leandro.almeida@ifpb.edu.br @leandrocalmeida
- 2. Informações Importantes... ● Carga Horária: 80 horas (4 aulas por semana) ● 3 Avaliações + 1 Projeto ● Média = (Av1 + Av2 + Av3 + P)/4 ● Se Média => 7, então APROVADO ● Se Média entre 4,0 e 6,9, então PROVA FINAL ● Se Média < 4, então REPROVADO ● Se nº de faltas > que 25%, então REPROVADO ● Tudo está disponível em: www.leandrocalmeida.com
- 3. Antes de começar... ... um pouco sobre Virtualização!
- 4. Virtualização MÁQUINA FÍSICA Hypervisor VM VM
- 5. Virtualização ... alguns produtos!
- 6. Iremos utilizar o ... ... Vmware Player. ● Gratuito ● Multiplataforma (Windows, Linux,...) ● Fácil instalação, configuração ● Permite criar máquinas 32bits e 64bits ● Permita criar máquinas Windows, Linux, Novell, Solaris, Mac, FreeBSD,...
- 7. Linus Torvalds... Tudo começou quando ele tinha 21 anos...
- 8. Em 1991 ele começou o desenvolvimento do Linux e... ... aprendeu outras coisas!
- 9. Na verdade o que Linus criou foi o Kernel do Linux APLICATIVOS KERNEL HARDWARE
- 10. Às 09:24 do dia 05/10/1991 ele anuncia a primeira versão... ...do Linux com uma mensagem na USENET
- 11. De:Linus Benedict Torvalds (torvalds@...) Assunto:[comp.os.minix] Free minix-like kernel sources for 386-AT Newsgroups:comp.archives Data:1991-10-05 09:24:25 PST Archive-name: auto/comp.os.minix/Free-minix-like-kernel-sources-for-386-AT Do you pine for the nice days of minix-1.1, when men were men and wrote their own device drivers? Are you without a nice project and just dying to cut your teeth on a OS you can try to modify for your needs? Are you finding it frustrating when everything works on minix? No more all- nighters to get a nifty program working? Then this post might be just for you :-) As I mentioned a month(?) ago, I'm working on a free version of a minix-lookalike for AT-386 computers. It has finally reached the stage where it's even usable (though may not be depending on what you want), and I am willing to put out the sources for wider distribution. It is just version 0.02 (+1 (very small) patch already), but I've successfully run bash/gcc/gnu-make/gnu-sed/compress etc under it. Sources for this pet project of mine can be found at nic.funet.fi (128.214.6.100) in the directory /pub/OS/Linux. The directory also contains some README-file and a couple of binaries to work under linux (bash, update and gcc, what more can you ask for :-). Full kernel source is provided, as no minix code has been used. Library sources are only partially free, so that cannot be distributed currently. The system is able to compile "as-is" and has been known to work. Heh. Sources to the binaries (bash and gcc) can be found at the same place in /pub/gnu. ALERT! WARNING! NOTE! These sources still need minix-386 to be compiled (and gcc-1.40, possibly 1.37.1, haven't tested), and you need minix to set it up if you want to run it, so it is not yet a standalone system for those of you without minix. I'm working on it. You also need to be something of a hacker to set it up (?), so for those hoping for an alternative to minix-386, please ignore me. It is currently meant for hackers interested in operating systems and 386's with access to minix. The system needs an AT-compatible harddisk (IDE is fine) and EGA/VGA. If you are still interested, please ftp the README/RELNOTES, and/or mail me for additional info. I can (well, almost) hear you asking yourselves "why?". Hurd will be out in a year (or two, or next month, who knows), and I've already got minix. This is a program for hackers by a hacker. I've enjouyed doing it, and somebody might enjoy looking at it and even modifying it for their own needs. It is still small enough to understand, use and modify, and I'm looking forward to any comments you might have. I'm also interested in hearing from anybody who has written any of the utilities/library functions for minix. If your efforts are freely distributable (under copyright or even public domain), I'd like to hear from you, so I can add them to the system. I'm using Earl Chews estdio right now (thanks for a nice and working system Earl), and similar works will be very wellcome. Your (C)'s will of course be left intact. Drop me a line if you are willing to let me use your code.
- 12. Mas antes de Linus já existia Richard Stallman
- 13. APLICATIVOS KERNEL HARDWARE Stallman criou os aplicativos. GCC, GDB, Emacs,...
- 14. Ele criou também a Free Software Foundation, o Projeto GNU e a licença GPL
- 15. Logo o que eles criaram é chamado de GNU / LINUX
- 18. Iremos utilizar o ... ... Debian ● Gratuito ● Estável ● Fácil instalação, configuração ● Suporte a 32 e 64 bits ● Portável: i386, m68k, sparc, alpha, powerpc, arm, ia64, ... ● Utilizado em Desktops e Servidores ● Mais de 2900 pacotes pré-compilados ● Comunidade Ativa ● Rede irc.freenode.net #debian #debian-br
- 19. Sim! Mas quem usa Linux?