How to run Julia on Jupyter in a LXD container

Julia is a computer language well-suited for scientists, engineers and students. I wrote the following introduction a couple of days ago. Learning the Julia computer language on Ubuntu In this post we are going to see how to use Julia in the Jupyter interactive environment. This means that you run Julia commands in your browser …

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Permanent link to this article: https://blog.simos.info/how-to-run-julia-on-jupyter-in-a-lxd-container/

Learning the Julia computer language on Ubuntu

There is yet another computer language, called Julia. What’s special with Julia, you may ask? It is a language specifically suited for tasks of scientists, engineers and students. Compared to a general purpose programming language, Julia has built-in those complex data types that you need in science. For example, multidimensional matrices are built-in in Julia. …

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Permanent link to this article: https://blog.simos.info/learning-the-julia-computer-language-on-ubuntu/

How to manage LXD from within one of its containers

In a LXD (lex-dee) installation there is the host (where the LXD service is running) and there are the containers that you create. On the host, you can run the various lxc subcommands (like lxc list to get a list of the containers). The containers, on the other hand, are by default confined and isolated …

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Permanent link to this article: https://blog.simos.info/how-to-manage-lxd-from-within-one-of-its-containers/

Configuring public IP addresses on cloud servers for LXD containers

You have a cloud server and you got more than one public IP addresses. How do you get those additional IP addresses to associate to specific LXD containers? That is, how do you get your LXD container to use a public IP address? This post has been tested with a packet.net baremetal server. Prerequisites You …

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Permanent link to this article: https://blog.simos.info/configuring-public-ip-addresses-on-cloud-servers-for-lxd-containers/

A closer look at Minimal Ubuntu for LXD

Here is the announcement of the release of Minimal Ubuntu for public clouds and Docker Hub. Minimal Ubuntu is similar to Ubuntu Server, but with much less packages. Among the packages that are gone, it’s documentation packages, locales and other user-oriented packages. Obviously, you can install whichever packages you need. That is, for any package …

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Permanent link to this article: https://blog.simos.info/a-closer-look-at-minimal-ubuntu-for-lxd/

How to run HelloWorld in radare2 (installed from a snap package)

You can write instructions in a language like English, just like I do now with this blog post. If you want to write instructions for a computer, you are likely to use some sort of intermediate language that will then be converted into raw instructions suitable for the computer. Those intermediate languages are the programming …

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Permanent link to this article: https://blog.simos.info/how-to-run-helloworld-in-radare2-installed-from-a-snap-package/

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