# journalctl -xeu "Sakuragawa"

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Flash Android 10 GSI on an Original Google Pixel

A generic system image (GSI) is a system image with adjusted configurations for Android devices. One Single GSI could run on devices with different configuration without modification or re-compling theoretically.

Sakuragawa Asaba

21 Apr 2021 · 3 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

Migrating ESXi to Proxmox VE with PCI Passthrough

I recently migrate one of the old servers running VMware Hypervisor to KVM-based solution. Installing Proxmox Virtual EnvironmentInstalling Proxmox Virtual Environment (Proxmox VE) is as easy as installing Debian. Just

Sakuragawa Asaba

28 Mar 2021 · 3 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

Container

Update (Renew) Certificates in OpenShift (OKD) 3

Server certificates are used to provide encrypted traffic (HTTPS) in OpenShift. When a certificate is near expiration, renewal and replacement is needed. Prepare the EnvironmentTo replace certificates automatically, Ansible is

Sakuragawa Asaba

10 Nov 2020 · 1 min read

Container

Helm 2 on OpenShift (OKD) 3

Sakuragawa Asaba

4 Nov 2020 · 1 min read

Connect Wi-Fi in a WPS (Push Button) Way with OpenWRT

I thought it was hard to pair device by WPS with OpenWRT, but I was wrong. According to the official wiki, it could be simply configured by adding some lines

Sakuragawa Asaba

18 Sep 2020 · 1 min read

Some Tips on Telegraph (2020)

What and Why Telegraph?Telegra.ph, or Telegraph is a publishing platform hosted by Telegram. It could be used to publish blog or any other articles, either signed or anonymously.

Sakuragawa Asaba

14 Aug 2020 · 2 min read

VT-d, vfio and GPU passthrough, Virtualization in a nutshell (RHEL8)

It's really an bad idea to build a machine just for gaming so when an unexpected hardware arrives to my hand: A free RTX-2060 super but without a machine to

Sakuragawa Yuugiri

7 Jun 2020 · 4 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

Switching from Atom to VSCodium

Atom is a flexible and powerful editor made by GitHub. I have been coding with it for years and I loved it. But it takes up many resources including CPU

Sakuragawa Asaba

9 May 2020 · 2 min read

Kubernetes external LoadBalancer and Nextcloud deployment

Sakuragawa Yuugiri

29 Apr 2020 · 7 min read

Upgrade OMV 4 to 5: A Painful Path

Sakuragawa Asaba

17 Apr 2020 · 5 min read

Writing with LaTeX

Oikawa Kirie

20 Mar 2020 · 5 min read

Container + Python 2 and Virtualenv: Does It Actually Work?

Sakuragawa Asaba

12 Feb 2020 · 8 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