Linux - # journalctl -xeu "Sakuragawa"

Working on Fedora Sway Spin

Fedora now has a Sway Spin that comes with Sway, an i3-compatible Wayland compositor, preinstalled and configured.

20 Jul 2024 · 2 min read

Proxmox VE for Workstation: Configure GPU Passthrough

Proxmox VE is an 0pen-source software server for virtualization management. It is chiefly designed for servers, but it is also great for workstations. Imagine you can have separated workspaces that run different operating systems, and they can run simultaneously!

Sakuragawa Asaba

27 Sep 2022 · 2 min read

Setting up Containerized FreeIPA & KeyCloak Single Sign-On

Explore the Red Hat solution on LDAP + OIDC / SAML.

Sakuragawa Asaba

9 Dec 2021 · 6 min read

Etcd does not Start after Disk is Full

Restoring etcd is not an easy task - even today.

Sakuragawa Asaba

22 Nov 2021 · 5 min read

Better Home Storage: MergerFS + SnapRAID on OpenMediaVault

There is a way to enjoy some benefits from RAID without "real RAID" - and a supplement to scheduled cold backup for home data storage.

Sakuragawa Asaba

31 Oct 2021 · 4 min read

Containerized WordPress from Sub-directory with Traefik

It becomes so easy to host a WordPress CMS using its official Docker container image. If only 1 domain is available, it might be useful to serve WordPress from subdirectory, i.e https://$SITE_URL/blog/.

Sakuragawa Asaba

19 Sep 2021 · 2 min read

MultiGarment-Network under Conda Environment

How to configure Conda environments for MultiGarment-Network (both Python 2 & 3).

Sakuragawa Asaba

2 Jun 2021 · 6 min read

Rancher Server on RKE Deployment

RKE is a CNCF-certified Kubernetes distribution that runs entirely within Docker containers. It could be configured and provisioned from simple configuration. Plus the easy-to-use Rancher Server as a Web UI running on the cluster, we can have a truly self-hosted Kubernetes cluster.

Sakuragawa Asaba

18 Apr 2021 · 5 min read

Using Linux Containers (LXC) on Fedora

Linux containers, or LXC, is a lightweigt yet powerful container solution. It can run applications or distros but share the same kernel and hardware resources and persistently. This is not a cutting-edge technology and is fully supported in Fedora.

Sakuragawa Asaba

10 Mar 2021 · 3 min read

Linux

Notes on Redis Operation

Some common problems and solution to containerized Redis deployment.

Sakuragawa Asaba

12 Dec 2020 · 1 min read

Linux

Write Freely - Host WriteFreely in Containers

WriteFreely is a blogging and publish tool as well as an important part of the Fediverse network. It is lightweight and easy to host. However, the official Container (Docker) setup is not even correct. So here comes a working deployment notes.

Sakuragawa Asaba

26 May 2020 · 2 min read

Kubernetes external LoadBalancer and Nextcloud deployment

Previous Status Continue on previous post https://blog.sakuragawa.moe/simple-homebrew-kubernetes-deployment/ [https://blog.sakuragawa.moe/simple-homebrew-kubernetes-deployment/] And post https://blog.sakuragawa.moe/deploy-ceph-storage-and-csi-for-pods-consume-in-kubernetes-home-lab/ [https://blog.sakuragawa.moe/deploy-ceph-storage-and-csi-for-pods-consume-in-kubernetes-home-lab/] The Kubernetes

Sakuragawa Yuugiri

29 Apr 2020 · 7 min read

Upgrade OMV 4 to 5: A Painful Path

OpenMediaVault, as a popular NAS solution, has released "Usul" for months. Somehow there is no built-in ways to upgrade between major releases. The actual best upgrade solution is a clean installation.

Sakuragawa Asaba

17 Apr 2020 · 5 min read

Building (Old Version) Caffe in Conda

A note of problems and solutions to compilation of an old version of caffe to verify 3Dpose_ssl project.

Sakuragawa Error

24 Dec 2019 · 9 min read

Debugging: MISCONF Redis is configured to save RDB snapshots

This error occurs because of BGSAVE being failed. A lot of the times BGSAVE fails because the fork can't allocate memory. Many times the fork fails to allocate memory (although the machine has enough RAM available) because of a conflicting optimization by the OS.

Sakuragawa Asaba

26 Nov 2019 · 2 min read

Quick Reference Handbook: Notes on Metadash Development Server

Metadash is powered by Node.js and Flask. Simliar projects could be brought up with tiny adjustment.

Sakuragawa Asaba

20 Nov 2019 · 3 min read

Deploy Ceph storage and CSI for pods consume in Kubernetes Home Lab

Previous Status Continue on previous post https://blog.sakuragawa.moe/simple-homebrew-kubernetes-deployment/ [https://blog.sakuragawa.moe/simple-homebrew-kubernetes-deployment/] And this should be suitable for any working Kubernetes cluster with some storage node.

Sakuragawa Yuugiri

19 Nov 2019 · 6 min read

Simple home lab Kubernetes cluster deployment

Before this note Recently I have build a in house tower server for self use, development, experiment of things. I could try Kubernetes labs or Public OpenShift infrastructure but the

Sakuragawa Yuugiri

15 Oct 2019 · 8 min read