Linux

Home Posts Tagged "Linux"
                
    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
            For home data storage, I'd prefer scheduled cold backup. But is there any way to enjoy some benefits from RAID without "real RAID"? Yes, there is!
        
        Sakuragawa Asaba
        
    31 Oct 2021
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    3 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
    
    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
    
    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
    
    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
    
    Linux
Notes on Redis Operation
            Some common problems and solution to containerized Redis deployment.
        
        Sakuragawa Asaba
        
    12 Dec 2020
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    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
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    2 min read
    
    Cloud
Kubernetes external LoadBalancer and Nextcloud deployment
            Previous StatusContinue on previous post 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/ The Kubernetes cluster bootstrapping is complete and the Flannel network takes the charge
        
        Sakuragawa Yuugiri
        
    29 Apr 2020
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    7 min read
    
    Server
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
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    5 min read
    
    Getting Started
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
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    9 min read
    
    Linux
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
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    2 min read
    
    Getting Started
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
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    3 min read
    
    Cloud
Deploy Ceph storage and CSI for pods consume in Kubernetes Home Lab
            Previous StatusContinue on previous post https://blog.sakuragawa.moe/simple-homebrew-kubernetes-deployment/ And this should be suitable for any working Kubernetes cluster with some storage node. The Kubernetes cluster bootstrapping is complete
        
        Sakuragawa Yuugiri
        
    19 Nov 2019
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    6 min read
    
    Linux
Simple home lab Kubernetes cluster deployment
            Before this noteRecently 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 cost
        
        Sakuragawa Yuugiri
        
    15 Oct 2019
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    8 min read
    
    Hardware
Flash LSI SAS9211-8i in VMware Hypervisor
            LSI adapters could be easily upgraded without preparing a FreeDOS boot media or playing with UEFI.
        
        Sakuragawa Asaba
        
    25 May 2019
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    2 min read
    
    Open Source
Bare Metal Installation of GlusterFS and Heketi
            GlusterFS is a popular solution for distributed storage. To provide persistent storage for Kubenetes cluster from GlusterFS cluster, Heketi is spreadly used as an API.
        
        Sakuragawa Asaba
        
    15 Nov 2018
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    2 min read