jaebond, did you try the image i linked? did it work for you? On 9 dic, 10:56, mmarco <mma...@unizar.es> wrote: > I have made a zip archive with both the image and the scripts that i > use. you can download it from: > > http://riemann.unizar.es/algebra/Archive1.zip > > It also includes a readme.txt file > > On 8 dic, 23:01, jaebond <jacob.ae.b...@gmail.com> wrote: > > > > > > > > > Thank you for that, that will help a lot. I would be interested in the 7gb > > file. How do you chroot into your images, do you use a script or an app? > > I have been using an app, but it doesn't seem to like images that weren't > > made by the app. > > > On Saturday, December 8, 2012 9:22:20 AM UTC-5, mmarco wrote: > > > > The problem was that the ubuntu image that i was using was armel > > > architecture, but the sage distribution made by Julien was compiled in > > > an armhf environment (a slightly different architecture). So there > > > were not compatible. > > > > My solution was to get an armhf rootfs from the ubuntu core site > > > (http://cdimage.ubuntu.com/ubuntu-core/releases/12.04/release/), and > > > create a disk image with it to use. > > > > The procedure to do so would be the following (on a linux box, maybe > > > you would need root privileges to mount the image): > > > > 1) create an empty file to build the image in. If you just wwant it to > > > use sage, 3GB should be fine. If you want to install a complete ubuntu > > > system, you will need more (i used 7GB): > > > dd -if=/dev/zero of=ubuntu.img -bs=1G count=3 > > > > 2) format the file > > > mkfs.ext2 ubuntu.img > > > > 3)create a directory and mount the image there > > > mkdir mount > > > mount -o loop ubuntu.img mount > > > > 4) put the ubuntu core tarball in the directory and unpack it > > > cd mount > > > wget > > >http://cdimage.ubuntu.com/ubuntu-core/releases/12.04/release/ubuntu-c... > > > tar xzf ubuntu-core-12.04.1-core-armhf.tar.gz > > > > 5) Unpack the sage install inside the directory > > > 6) Unmount the directory > > > cd .. > > > umount mount > > > > And that's it, the file ubuntu.img is ready to be used as a chroot > > > environment with a very minimal ubuntu system (not even graphical > > > interface, just the very basic system tools), where sage should work > > > just fine. > > > > I do have a 7gb image with a lightweight desktop, vnc server, and some > > > applications installed (although for example qt apps don't render > > > well, and firefox and chromium don't work either, so i have replaced > > > them by some alternatives). > > > > I can try to upload it somewhere, if people is interested. > > > > On 7 dic, 23:46, jaebond <jacob.ae.b...@gmail.com> wrote: > > > > mmarco, > > > > > I had been working on this exact same issue a few months ago. Would you > > > > mind explaining what you did to fix your issue? > > > > > On Friday, December 7, 2012 7:55:55 AM UTC-5, mmarco wrote: > > > > > > Nevermind, i found the problem: i had to use an armhf ubuntu. > > > > > > On 7 dic, 13:15, mmarco <mma...@unizar.es> wrote: > > > > > > I have tried your package in a chroot environment (actually in two, > > > a > > > > > > full ubuntu and a lubuntu), and it doesn't start in neither of them. > > > > > > > Stranegly, the problem seems to be different: in the lubuntu case, > > > it > > > > > > just shows the message with the version and quits. In the full > > > ubuntu, > > > > > > it complains with the message "can't import module sage", but for > > > > > > example, sage -python works fine
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