Category: open-source

Installing the Go programming language in Ubuntu

Go is a programming language and is available in most Linux distributions. Sometime Go is preinstalled, other times we need to install ourselves, or we need to update the existing version to a newer version. Go in Ubuntu 16.04 Ubuntu 16.04 comes with Go version 1.6. The package name is golang (same as their website …

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Permanent link to this article: https://blog.simos.info/installing-the-go-programming-language-in-ubuntu/

How to use lxc remote with the LXD snap

Background: LXD is a hypervisor that manages machine containers on Linux distributions. You install LXD on your Linux distribution and then you can launch machine containers into your distribution running all sort of (other) Linux distributions. You have installed the LXD snap and you are happy using it. However, you are developing LXD and you …

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Permanent link to this article: https://blog.simos.info/how-to-use-lxc-remote-with-the-lxd-snap/

How to use LXD instance types

Background: LXD is a hypervisor that manages machine containers on Linux distributions. You install LXD on your Linux distribution and then you can launch machine containers into your distribution running all sort of (other) Linux distributions. When you launch a new LXD container, there is a parameter for an instance type. Here it is, $ …

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Permanent link to this article: https://blog.simos.info/how-to-use-lxd-instance-types/

A closer look at the new Hetzner cloud servers, by running LXD

Hetzner just announced a new set of cloud servers at good competitive prices. Let’s try them out and run LXD! Cloud server information Here is the lineup of the new cloud servers, The cheapest is a single-core, 2GB RAM and 20GB disk Virtual Private Server, with practically unlimited traffic. This is good enough to run …

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Permanent link to this article: https://blog.simos.info/a-closer-look-at-the-new-hetzner-cloud-servers-by-running-lxd/

How to make your LXD containers get IP addresses from your LAN using macvlan

WARNING #1: By using macvlan, your computer’s network interface will appear on the network to have more than one MAC address. This is fine for Ethernet networks. However, if your interface is a Wireless interface (with security like WPA/WPA2), then the access point will ignore any other MAC addresses coming from your computer. Therefore, all …

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Permanent link to this article: https://blog.simos.info/how-to-make-your-lxd-container-get-ip-addresses-from-your-lan/

How to preconfigure LXD containers with cloud-init

You are creating containers and you want them to be somewhat preconfigured. For example, you want them to run automatically apt update as soon as they are launched. Or, get some packages pre-installed, or run a few commands. Here is how to perform this early initialization with cloud-init through LXD to container images that support …

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Permanent link to this article: https://blog.simos.info/how-to-preconfigure-lxd-containers-with-cloud-init/

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