Sakuragawa Asaba

A designer and photographer. Yet interested in cloud and opensource solutions.
                
    Getting Started
Install FreeDOS - but Manually
            FreeDOS is free DOS - not only as in free beer, but also as in free will. FreeDOS provides Live CD and USB installer, but how if one wants Live USB? We can install the transfer the system and install packages manually.
        
        Sakuragawa Asaba
        
    9 Dec 2022
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    2 min read
    
    Cloud
Proxmox VE for Workstation: Install Windows with GPU Passthrough
            GPU passthrough on Proxmox VE host enable the guest to provide bare metal like experience - no RDP, no streaming. This creates a limit that per GPU could only be used in 1 guest, but it is still powerful while easier to configure and requires less advanced GPU.
        
        Sakuragawa Asaba
        
    18 Oct 2022
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    2 min read
    
    Virtualization
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
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    2 min read
    
    Container
Labels in OpenShift 3 Web Console
            Labels are used to match application names and resources in OpenShift 3 Web Console.
        
        Sakuragawa Asaba
        
    19 Apr 2022
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    1 min read
    
    Cloud
Why does Nextcloud not Work with MariaDB>10.6?
            Update to 22 failed with database error - UpdatedThat’s a pretty good idea anyways. I always test new versions of NC and dependencies before I roll them out in
        
        Sakuragawa Asaba
        
    10 Apr 2022
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    2 min read
    
    Container
Setting up Containerized FreeIPA & KeyCloak Single Sign-On
            Explore the Red Hat solution on LDAP + OIDC / SAML.
        
        Sakuragawa Asaba
        
    9 Dec 2021
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    6 min read
    
    Cloud
Etcd does not Start after Disk is Full
            Restoring etcd is not an easy task - even today.
        
        Sakuragawa Asaba
        
    22 Nov 2021
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    5 min read
    
    Cloud
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
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    4 min read
    
    BSD
Migrate ZFS Pool with Sparse File
            I have a ZFS pool containing 8 disks (4×2TiB + 2×4TiB + 2×4TiB) on an 8 bay server:  state: DEGRADED status: .... config:         NAME           STATE     READ WRITE CKSUM         ${SRC_POOL}
        
        Sakuragawa Asaba
        
    26 Oct 2021
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    2 min read
    
    Cloud
On CloudFlare CDN Common Errors
            CloudFlare provides free CDN with full SSL support. It is powerful and userful. But sometimes one can run into problems with it.
        
        Sakuragawa Asaba
        
    2 Oct 2021
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    1 min read
    
    Linux
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
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    2 min read
    
    Tooling
Elastic + Grafana Data Visualization: Elastic Data Source Notes
            Some errors during Elastic data source adapting attempt.
        
        Sakuragawa Asaba
        
    21 Jun 2021
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    1 min read
    
    Getting Started
Change Elastic Index Mappings
            Converting and changing the type of a column in database is easy. Unfortunately, the type of a field in a mapping could not be changed in Elastic. If the docs is already indexed, the mapping could not be changed and an reindex-ing would be needed.
        
        Sakuragawa Asaba
        
    18 Jun 2021
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    3 min read
    
    Linux
MultiGarment-Network under Conda Environment
            How to configure Conda environments for MultiGarment-Network (both Python 2 & 3).
        
        Sakuragawa Asaba
        
    2 Jun 2021
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    6 min read
    
    Android
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
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    3 min read
    
    Container
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
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    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
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    3 min read
    
    Container
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
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    3 min read