btrfs Migrating BTRFS Subvolumes locally This post will focus on moving a BTRFS file system from loopback file to a mounted BTRFS subvolume on a local file system. The Scenario A server has BTRFS as it's root file
btrfs Migrating a BTRFS Volume Between Devices When using BTRFS volumes it's sometimes necessary to move things around. BTRFS has some great tools to assist operators to move volumes and this post will cover one available method. What is this
lenovo Installation, Firmware Upgrade, and Setup of a Sierra Wireless Card on a Lenovo X1 from Linux The card I wanted to break into many little pieces but now love is an "Sierra Wireless EM7455". If you've found this post and are simply wanting to know how to install new firmware from Linux for a Sierra Wireless WWAN device, skip to the bottom of the post.
systemd ¿Journald'ing Remotely? Mucho Sí! If you're running Linux and using systemd then you've likely needed to deal with systemd-journald to stream system logs, or check on the general health of the node. In the course of administering
nspawn OpenStack-Ansible machinectl image management With recent changes in OpenStack-Ansible we're now able to import and export container images for using the built-in systemd tooling via machinectl. This gives us the ability to rapidly provision or replace containers
nspawn OpenStack-Ansible Machinectl Storage setup When using the machinctl container storage backend you've got choices on how to setup your host machines. This article will cover the three very common deployment situations. Simply let systemd back the /var/
nspawn Growing BTRFS in a Logical Volume As you may know, I run quite a few nspawn containers which are responsible for running my entire home network, entertainment system, home automation, and a few other applications here & there. What
ubiquiti PXE from an nspawn container This post will cover the provisioning of a nspawn container and the installation of a tftp-hpa serving pxelinux.0. While this sounds simple enough, and there are millions of other posts just like
nspawn Networkd for nspawn with OpenStack-Ansible Within this post, I will cover the systemd-networkd aspect of the PR to create a systemd-nspawn driver within OSA. This post will be working with systemd-networkd and systemd-resolved to integrate nspawn containers within
nspawn Nspawn OpenStack with OpenStack-Ansible The OpenStack-Ansible project has been around for a few years now but if you're unfamiliar with it, the TL;DR is it's an OpenStack deployment project running OpenStack services within containers and uses
systemd NFS mount via systemd Sometimes you feel like fstab, sometimes you don't. If you're running modern Linux and are wanting to invest all of your brain power in a systemd thing-a-me and you're wishing there's was systemd
ubiquiti Running the UniFi controller in an nspawn container The UniFi controller is an essential part of the Ubiquiti Networks UniFi platform. Getting this controller installed allows you access to metrics, analytics, and features you'd not have otherwise. I've been on a
containers Rocket past the white whale and spawn a container As I'm sure you're aware, Docker is all folks in the IT world can talk about and while Moby(Docker) may be everyone's obsession, there are quite a few of us looking to
irc Deploying ZNC from source on Debian Jessie So you want to deploy ZNC Chat clients are a dime a dozen, and chat services are everywhere. So the fact is ZNC is not really a needed thing any longer unless you're