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To install a package, use the pkg command from the Octave prompt by typing: pkg install -forge packagename, where packagename is the name of the package you want to install. Recent news Package releases RSS. Office 2013-2019 C2R Install. Dear users of our project, I got my hands on another utility from the respected Ratiborus, this time in front of you is Office 2016 Install. I think many of you have already guessed that this program can That’s right, it will allow you to install Microsoft Office 2016 version as comfortably as possible.

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• If you really want to, you can build and install the tools on your own machine. We have instructions below for Linux and MacOS computers. It should be possible to get this development environment running under windows with the help of Cygwin. Install cygwin, and be sure to install the flex and bison packages (they are under the development header).
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You'll use two sets of tools in this class: an x86 emulator, QEMU, forrunning your kernel; and a compiler toolchain, including assembler, linker, Ccompiler, and debugger, for compiling and testing your kernel. This page has theinformation you'll need to download and install your own copies. This classassumes familiarity with Unix commands throughout.

We highly recommend using a Debathena machine, such asathena.dialup.mit.edu, to work on the labs. If you use the MIT Athena machinesthat run Linux, then all the software tools you will need for this course arelocated in the 6.828 locker: just type 'add -f 6.828' to get accessto them.

If you don't have access to a Debathena machine, we recommend you use avirtual machine with Linux. If you really want to, you can build andinstall the tools on your own machine. We have instructions below for Linux andMacOS computers.

It should be possible to get this development environment runningunder windows with the help ofCygwin. Install cygwin, and besure to install the flex and bison packages(they are under the development header).

For an overview of useful commands in the tools used in 6.828, see thelab tools guide.

Compiler Toolchain

A 'compiler toolchain' is the set of programs, including a C compiler, assemblers, and linkers, that turn code into executable binaries. You'll need a compiler toolchain that generates code for 32-bit Intel architectures ('x86' architectures) in the ELF binary format.

Test Your Compiler Toolchain

Modern Linux and BSD UNIX distributions alreadyprovide a toolchain suitable for 6.828. To test yourdistribution, try the following commands:

The second line should say elf32-i386.

The command should print something like /usr/lib/gcc/i486-linux-gnu/version/libgcc.a or /usr/lib/gcc/x86_64-linux-gnu/version/32/libgcc.a

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If both these commands succeed, you're all set, and don't need to compile your own toolchain.

If the gcc command fails, you may need to install a development environment. On Ubuntu Linux, try this:

On 64-bit machines, you may need to install a 32-bit support library. The symptom is that linking fails with error messages like '__udivdi3 not found' and '__muldi3 not found'. On Ubuntu Linux, try this to fix the problem:

Using a Virtual Machine

Otherwise, the easiest way to get a compatible toolchain is to install a modern Linux distribution on your computer. With platform virtualization, Linux can cohabitate with your normal computing environment. Installing a Linux virtual machine is a two step process. First, you download the virtualization platform.

• VirtualBox (free for Mac, Linux, Windows) — Download page
• VMware Player (free for Linux and Windows, registration required)
• VMware Fusion (Downloadable from IS&T for free).

VirtualBox is a little slower and less flexible, but free!

Once the virtualization platform is installed, download a boot disk image for the Linux distribution of your choice.

• Ubuntu Desktop is what we use.

This will download a file named something like ubuntu-10.04.1-desktop-i386.iso. Start up your virtualization platform and create a new (32-bit) virtual machine. Use the downloaded Ubuntu image as a boot disk; the procedure differs among VMs but is pretty simple. Type objdump -i, as above, to verify that your toolchain is now set up. You will do your work inside the VM.

Building Your Own Compiler Toolchain

This will take longer to set up, but give slightly better performance than avirtual machine, and lets you work in your own familiar environment(Unix/MacOS). Fast-forward to the end for MacOS instructions.

Linux

You can use your own tool chain by adding the following line toconf/env.mk:

We assume that you are installing the toolchain into /usr/local. You will need a fair amount of disk space to compile the tools (around 1GiB). If you don't have that much space, delete each directory after its make install step.

Download the following packages:

(You may also use newer versions of these packages.) Unpack and build the packages. The green bold text shows you how to install into /usr/local, which is what we recommend. To install into a different directory, $PFX, click herenote the differences in lighter type (hide). If you have problems, see below.

Linux troubleshooting

Q. I can't run make install because I don't have root permission on this machine.

A. Our instructions assume you are installing into the /usr/local directory. However, this may not be allowed in your environment. If you can only install code into your home directory, that's OK. In the instructions above, replace --prefix=/usr/local with --prefix=$HOME (and click here to update the instructions further). You will also need to change your PATH and LD_LIBRARY_PATH environment variables, to inform your shell where to find the tools. For example: Enter these lines in your ~/.bashrc file so you don't need to type them every time you log in.

Q. My build fails with an inscrutable message about 'library not found'.

A. You need to set your LD_LIBRARY_PATH. The environment variable must include the PREFIX/lib directory (for instance, /usr/local/lib).

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MacOS

You can install the qemu dependencies from homebrew, however donot install qemu itself as you will need the 6.828 patched version.

The gettext utility does not add installed binaries to the path,so you will need to run

when installing qemu below.

QEMU Emulator

QEMU is a modern and fastPC emulator. QEMU version 2.3.0 is set up on Athena for x86 machinesin the 6.828 locker (add -f 6.828)

Unfortunately, QEMU's debugging facilities, while powerful, aresomewhat immature, so we highly recommend you use our patched versionof QEMU instead of the stock version that may come with yourdistribution. The version installed on Athena is already patched.To build your own patched version of QEMU:

1. Clone the IAP 6.828 QEMU git repository git clone https://github.com/mit-pdos/6.828-qemu.git qemu
2. On Linux, you may need to install several libraries. We have successfullybuilt 6.828 QEMU on Debian/Ubuntu 16.04 after installing the following packages: libsdl1.2-dev, libtool-bin, libglib2.0-dev, libz-dev, and libpixman-1-dev.
3. Configure the source code (optional arguments are shown in square brackets; replace PFX with a path of your choice)
   1. Linux:./configure --disable-kvm --disable-werror [--prefix=PFX] [--target-list='i386-softmmu x86_64-softmmu']
   2. OS X:./configure --disable-kvm --disable-werror --disable-sdl [--prefix=PFX] [--target-list='i386-softmmu x86_64-softmmu']The prefix argument specifies where to install QEMU; without itQEMU will install to /usr/local by default. The target-listargument simply slims down the architectures QEMU will build supportfor.
4. Run make && make install

Questions or comments regarding 6.828? Send e-mail to the TAs at6828-staff@lists.csail.mit.edu.

Top // 6.828 home // Accessibility //Last updated Friday, 03-Jul-2020 10:56:28 EDT