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9 September 2026

  • 01:4601:46, 9 September 2026 Daily Post September 09 2026-Pingvin ShareX (hist | edit) [11,987 bytes] Tommy (talk | contribs) (Created page with "=Pingvin Share X= A self-hosted file-sharing platform a direct community fork of the original Pingvin Share project. Used with a Docker-first philosophy, it is an alternative to public commercial transfer tools like WeTransfer, giving organizations autonomy over their data transfers. Instead of relying on unmaintained codebases or paying subscription fees for cloud transfers, Pingvin Share X allows teams to set up a private hub where users can upload files, generate cust...")

8 September 2026

  • 00:5700:57, 8 September 2026 Daily Post September 08 2026 (hist | edit) [10,793 bytes] Tommy (talk | contribs) (Created page with "=Lufi= Traditional file-sharing tools things from unencrypted email attachments to SaaS cloud providers expose corporate intellectual property to data breaches, compliance violations, and vendor lock-in. Large enterprises deploy monolithic, expensive identity management and data loss prevention systems, SMEs really need easy, self-hosted, and transparent tools that do not compromise on security or usability. Lufi (Let's Upload That File) has good architecture designed to...")

7 September 2026

4 September 2026

  • 02:0502:05, 4 September 2026 Daily Post September 04 2026 (hist | edit) [10,973 bytes] Tommy (talk | contribs) (Created page with "=WebRTC Infrastructure= The infrastructure supporting real-time web audio and video streaming can look complicated. But real-time browser communication uses WebRTC, short for Web Real-Time Communication. WebRTC makes low-latency, peer-to-peer audio, video, and arbitrary data transfer directly accessible inside web browsers without requiring third-party plugins. But, getting direct communication between two browsers across the internet is not as simple as sending packet...")

3 September 2026

  • 01:4701:47, 3 September 2026 Daily Post September 03 2026 (hist | edit) [6,933 bytes] Tommy (talk | contribs) (Created page with "=Nextcloud Talk= Real-time video conferencing, instant messaging, and chat directly within a self-hosted cloud storage environment. Unlike standalone web conferencing platforms, Nextcloud Talk functions as an integrated module within the broader Nextcloud ecosystem. This integration means that video calls, screen sharing, and chat rooms are natively tied to file storage, document editing, and team collaboration tools. A focus on privacy and digital sovereignty, it allow...")

2 September 2026

  • 01:2501:25, 2 September 2026 Daily Post September 02 2026 (hist | edit) [8,762 bytes] Tommy (talk | contribs) (Created page with "=Zulip with Jitsi= Lets explore the mechanics of Zulip, its underlying licensing model, the synergy it has with Jitsi Meet, and the practical pros and cons of this deployment model Zulip is an open-source team chat and collaboration platform designed to solve the noise and distraction common in real-time messaging apps like Slack or Microsoft Teams. Zulip has a topic-based email-style threading model within streams. Where traditional chat platforms group messages chrono...")

1 September 2026

31 August 2026

28 August 2026

  • 01:2401:24, 28 August 2026 Daily Post August 28 2026 (hist | edit) [12,187 bytes] Tommy (talk | contribs) (Created page with "{{#seo: |title= BigBlueButton – Features, Licensing, and SME Value |description= Explore BigBlueButton's open-source WebRTC architecture, pedagogical tools, and deployment value for Japanese SMEs looking for cost-effective virtual classroom solutions. |keywords= BigBlueButton, Open Source Video Conferencing, WebRTC, LGPL License, Virtual Classroom, Online Learning, Japanese SMEs, Data Sovereignty, APPI Compliance, Zoom Alternatives, LMS Integration, Mintarc |site_name=...")

27 August 2026

  • 01:0601:06, 27 August 2026 Daily Post August 27 2026 (hist | edit) [8,892 bytes] Tommy (talk | contribs) (Created page with "{{#seo: |title= BigBlueButton Deep Dive – Features, Licensing, and SME Value |description= Explore BigBlueButton's open-source WebRTC architecture, pedagogical tools, and deployment value for Japanese SMEs looking for cost-effective virtual classroom solutions. |keywords= BigBlueButton, Open Source Video Conferencing, WebRTC, LGPL License, Virtual Classroom, Online Learning, Japanese SMEs, Data Sovereignty, APPI Compliance, Zoom Alternatives, LMS Integration, Mintarc |...")

26 August 2026

  • 01:3301:33, 26 August 2026 Daily Post August 26 2026 (hist | edit) [15,516 bytes] Tommy (talk | contribs) (Created page with "=Jitsi= The market dominance for conferencing has been held by proprietary SaaS platforms like Zoom, Microsoft Teams,Google Meet and Cisco Webex, but a growing counter-movement has come about among privacy-conscious enterprises and cost-aware businesses. Jitsi Meet, is an open-source, WebRTC-compatible video conferencing suite developed by 8x8 and supported by a worldwide developer community. That very different from commercial platforms that restrict data transparen...")

25 August 2026

24 August 2026

21 August 2026

  • 02:0902:09, 21 August 2026 Daily Post August 21 2026 (hist | edit) [16,449 bytes] Tommy (talk | contribs) (Created page with "=CryptPad Features= Remember CryptPad processes all encryption and decryption operations locally inside your web browser before any data is saved or transmitted. This is why no administrative staff, third-party hosts, or unauthorized people can ever read your documents, access your files, or track your collaborative activity. today we will talk about the privacy-first tools that are encrypted rich text documents, spreadsheets, code editors, presentation slides, kanban bo...")

20 August 2026

  • 01:3801:38, 20 August 2026 Daily Post August 20 2026 (hist | edit) [8,176 bytes] Tommy (talk | contribs) (Created page with "=Zero-Knowledge Collaboration= Collaborative editing relies on cloud infrastructure to keep users synchronized. In things like Google Docs or Microsoft 365, central servers continuously process, parse, and merge text changes submitted by every connected user. This central authority model requires users to place absolute trust in service providers, leaving unencrypted document contents vulnerable to server breaches, internal misuse, or data profiling. CryptPad solves this...")

19 August 2026

18 August 2026

17 August 2026

  • 02:2502:25, 17 August 2026 Daily Post August 17 2026 (hist | edit) [9,815 bytes] Tommy (talk | contribs) (Created page with "=End-to-End Encrypted Documents and CryptPad Security= CryptPad is a very interesting tool it changes this status quo giving a privacy-first collaborative office suite around zero-knowledge principles and client-side. It moves the responsibility of cryptographic key management and text manipulation to the web browser, CryptPad keeps user data transformed before it ever leaves the local device. ==End-to-End Encryption in a Cloud Environment== The architecture is E2EE. W...")

14 August 2026

  • 02:0802:08, 14 August 2026 Daily Post August 14 2026 (hist | edit) [18,796 bytes] Tommy (talk | contribs) (Created page with "=Single Sign-On for Nextcloud via Zitadel and Keycloak= Nextcloud effectively replaces proprietary cloud suites by providing self-hosted file storage, document editing, calendar synchronization, and team communication. But, as an organization matures, relying on Nextcloud’s native local authentication mechanism can exposes operational vulnerabilities and administrative friction. The standard username and password logins suffice for isolated deployments, growing enter...")

13 August 2026

  • 01:2701:27, 13 August 2026 Daily Post August 13 2026 (hist | edit) [14,480 bytes] Tommy (talk | contribs) (Created page with "{{#seo: |title= External Storage Integration Mounting SMB, S3, and Incus Buckets into Nextcloud |description= A comprehensive guide on unifying SMB file shares, AWS S3, and native Incus storage buckets in Nextcloud to eliminate storage silos and optimize IT costs for SMEs. |keywords= Nextcloud, SMB Integration, S3 Storage, Incus Storage Buckets, External Storage Integration, Object Storage, Self-Hosted IT Strategy, Data Sovereignty, SME IT Infrastructure, Hybrid Cloud St...")

12 August 2026

  • 01:1201:12, 12 August 2026 Daily Post August 12 2026 (hist | edit) [23,780 bytes] Tommy (talk | contribs) (Created page with "=The Calculus of Big Tech Subscriptions= For non-technical business owners, software-as-a-service (SaaS) platforms like Microsoft 365 and Google Workspace feel like default utilities. You pay a monthly fee per user, click a few setup buttons, and immediately gain access to document editing, cloud storage, email, and video conferencing. Over time, however, this operational convenience changes into a compounding financial burden. Big Tech vendor models rely on predictable,...")

10 August 2026

7 August 2026

  • 05:5105:51, 7 August 2026 Daily Post August 07 2026 (hist | edit) [10,360 bytes] Tommy (talk | contribs) (Created page with "=The Sovereign Collaborative Workplace= In the area of self-hosted cloud storage and self-owned digital workplaces, providing a good, real-time collaborative document editing environment without sacrificing privacy or performance remains the goal. The integration of Collabora Online Development Edition known as "CODE" with Nextcloud gives a fully functional, enterprise-ready office suite directly within the web browser. Rather than relying on propriety SaaS solutions or...")

6 August 2026

  • 04:4204:42, 6 August 2026 Daily Post Aug 06 2026JP (hist | edit) [14,484 bytes] Ryo (talk | contribs) (Created page with "frameless|left|upright=.5|link=https://mintarc.com/minthome/index.php?title=Main_Page|alt=Mintarc {| border="0" style="margin: auto; text-align: center; width: 70%;" | <span class="static-button">[https://matomo.mintarc.com/lime/index.php?r=survey/index&sid=321546&lang=japhp?title=FOSS_and_OSS_Tools_(JA)#:?title=Main_Page_JA#:?title=メインページ   ITコスト診断]</span> || <span class="static-button">[https://matomo.mintarc...")
  • 00:3800:38, 6 August 2026 Daily Post August 06 2026 (hist | edit) [11,386 bytes] Tommy (talk | contribs) (Created page with "=Nextcloud Architecture= Nextcloud is a self-hosted alternative to Google Workspace or Microsoft 365 that gives you full control over your files, calendars, and team collaboration by running on your own server rather than a big tech cloud. When you interact with Nextcloud through a web browser, desktop folder, or phone app, your web server acts as a traffic cop that passes your request to a PHP application engine. That engine checks your login and permissions against a r...")

4 August 2026

  • 01:3901:39, 4 August 2026 Daily Post August 04 2026 (hist | edit) [10,095 bytes] Tommy (talk | contribs) (Created page with "=Self-Hosted vs. Cloud Ecosystems= The dilemma "convenience vs. long-term Autonomy"...for SME owners, every technology decision is a direct balancing act between immediate convenience and long-term operating costs. In the early growth phase of a business, commercial public cloud platforms have an seet deal: enterprise-grade tools, high availability, and instant global deployment for a small monthly subscription. However, as an SME scales, the cumulative cost of monthly s...")

3 August 2026

  • 08:1008:10, 3 August 2026 Daily Post Aug 03 2026JP (hist | edit) [16,101 bytes] Ryo (talk | contribs) (Created page with "{{#seo: |title=mintarc Daily Posts一覧｜日々のSNS・ブログ投稿アーカイブ |description=このページはmintarcのDaily Posts（デイリーポスト）アーカイブです。Mineによる日々のSNS投稿やブログ記事をまとめて掲載。最新のIT動向、FOSS・オープンソース情報、社内ニュース、コラボレーションやパートナー情報も随時更新しています。 |keywords=mintarc, FOSS導入支援, オープ...")
  • 01:3401:34, 3 August 2026 Daily Post August 03 2026 (hist | edit) [11,027 bytes] Tommy (talk | contribs) (Created page with "==Observability Stack for Hybrid Virtualization== Infrastructure environments frequently pair full virtualization with container orchestrators to maximize compute efficiency and operational flexibility. Running Proxmox Virtual Environment alongside Incus creates a good, open platform for managing both virtual machines and system containers. However, maintaining complete operational visibility across host hypervisors, kernel-based virtual machines, and unprivileged system...")

31 July 2026

  • 01:3901:39, 31 July 2026 Daily Post July 31 2026 (hist | edit) [16,570 bytes] Tommy (talk | contribs) (Created page with "=Incus and Visual Management= Lets recap...designed to deliver a public cloud-like experience on private infrastructure, Incus handles system containers, application containers, and full QEMU-based virtual machines under a single, unified REST API. System administrators and DevOps engineers frequently rely on the incus command-line tool for day-to-day operations, graphical user interfaces have become increasingly valued. Visual management tools reduce the friction of ins...")

30 July 2026

  • 07:3207:32, 30 July 2026 Daily Post July 30 2026JP (hist | edit) [18,986 bytes] Ryo (talk | contribs) (Created page with "frameless|left|upright=.5|link=https://mintarc.com/minthome/index.php?title=Main_Page|alt=Mintarc {| border="0" style="margin: auto; text-align: center; width: 70%;" | <span class="static-button">[https://matomo.mintarc.com/lime/index.php?r=survey/index&sid=321546&lang=japhp?title=FOSS_and_OSS_Tools_(JA)#:?title=Main_Page_JA#:?title=メインページ   ITコスト診断]</span> || <span class="static-button">[https://matomo.mintarc...")
  • 02:3202:32, 30 July 2026 Daily Post July 30 2026 (hist | edit) [10,838 bytes] Tommy (talk | contribs) (Created page with "=Nested virtualization= The idea of running a hypervisor or container daemon within a virtual machine that is itself hosted by a physical hypervisor can sounds like an unnecessary, inception-like engineering experiment. But, when applied to running Incus inside a Proxmox Virtual Environment virtual machine, nested virtualization becomes very useful. design pattern for infrastructure. Proxmox VE acts as the foundational, bare-metal hypervisor, providing management for phy...")

28 July 2026

  • 01:0201:02, 28 July 2026 Daily Post July 28 2026 (hist | edit) [10,357 bytes] Tommy (talk | contribs) (Created page with "=Incus Storage Pools using ZFS and Btrfs for Snapshots= Traditional file systems like ext4 paired with basic directory backends does give compatibility, but they don't have the capabilities required for large production environments. To really get the full potential of Incus particularly regarding fast deployment, resource efficiency, and instantaneous snapshots you need Copy-on-Write storage backends. For example these backends are ZFS and Btrfs, two storage technologie...")

27 July 2026

  • 05:4905:49, 27 July 2026 Daily Post July 24 2026JP (hist | edit) [16,813 bytes] Ryo (talk | contribs) (Created page with "<div class="noexcerpt"> frameless|left|upright=.5|link=https://mintarc.com/minthome/index.php?title=Main_Page|alt=Mintarc {| border="0" style="margin: auto; text-align: center; width: 70%;" | <span class="static-button">[https://matomo.mintarc.com/lime/index.php?r=survey/index&sid=321546&lang=japhp?title=FOSS_and_OSS_Tools_(JA)#:?title=Main_Page_JA#:?title=メインページ   ITコスト診断]</span> || <span class="static-button"...")
  • 01:4201:42, 27 July 2026 Daily Post July 27 2026 (hist | edit) [13,533 bytes] Tommy (talk | contribs) (Created page with "=Incus Networking OVN (Open Virtual Network) and Custom Bridges= Managed bridge is the default on a new install and it provides immediate plug-and-play connectivity for basic workloads. However, enterprise infrastructures and self-hosted environments will outgrow simple setups. This is where advanced networking in Incus comes into play and it relies on two primary things '''Custom Linux Bridges''' and '''Open Virtual Network (OVN)'''. These two networking layers provid...")

24 July 2026

  • 02:3402:34, 24 July 2026 Daily Post July 24 2026 (hist | edit) [11,982 bytes] Tommy (talk | contribs) (Created page with "=Managing Containers and Virtual Machines from One CLI= Light container technologies provided near-instant boot times and minimal resource overhead by sharing the host kernel. On the other hand, traditional hypervisors offered complete kernel isolation and cross-platform flexibility at the cost of higher memory consumption and slower initialization. Operating both environments typically meant maintaining disparate toolchains, distinct network configurations, and separate...")

23 July 2026

  • 07:0207:02, 23 July 2026 Daily Post July 23 2026JP (hist | edit) [19,202 bytes] Ryo (talk | contribs) (Created page with "frameless|left|upright=.5|link=https://mintarc.com/minthome/index.php?title=Main_Page|alt=Mintarc {| border="0" style="margin: auto; text-align: center; width: 70%;" | <span class="static-button">[https://matomo.mintarc.com/lime/index.php?r=survey/index&sid=321546&lang=japhp?title=FOSS_and_OSS_Tools_(JA)#:?title=Main_Page_JA#:?title=メインページ   ITコスト診断]</span> || <span class="static-button">[https://matomo.mintarc...")
  • 00:5600:56, 23 July 2026 Daily Post July 23 2026 (hist | edit) [14,236 bytes] Tommy (talk | contribs) (Created page with "=Migrating from LXD to Incus= For years, containerization on Linux was dominated by two primary paradigms. On one side stood application container engines like Docker and Podman, designed to package isolated, single-process microservices. On the other side stood system container technologies, which provide lightweight virtual environments that behave, look, and feel like full-blown Linux operating systems without the performance overhead of full hardware virtualization....")

22 July 2026

  • 01:4501:45, 22 July 2026 Daily Post July 22 2026JP (hist | edit) [14,133 bytes] Tommy (talk | contribs) (Created page with "{{#seo: |title=Proxmox VEで実現するオープンソースの高可用性（HA）の仕組みと構築ガイド |description=Proxmox VEにおける高可用性（HA）とクラスタリングの仕組みを徹底解説。Corosync、クォーラム維持、スプリットブレイン回避、Ceph・共有ストレージ戦略、no-subscriptionリポジトリの運用まで実践的に紹介。 |keywords=Proxmox VE, 高可用性, HA, クラスタリング, Corosync, ク...")
  • 01:0901:09, 22 July 2026 Daily Post July 22 2026 (hist | edit) [12,297 bytes] Tommy (talk | contribs) (Created page with "=Infrastructure Automation in Proxmox VE= Traditional hypervisor management involved manually attaching ISO installers, stepping through setup wizards, configuring disk partitions, and manually setting up network parameters for every single instance. This hands-on approach works for isolated tests, it becomes a bottleneck when scaling services or maintaining multi-node environments. Proxmox Virtual Environment provides a hypervisor platform capable of running both hardwa...")

21 July 2026

  • 01:0001:00, 21 July 2026 Daily Post July 21 2026 (hist | edit) [10,414 bytes] Tommy (talk | contribs) (Created page with "=Understanding Proxmox and Open-Source High Availability= Proprietary hypervisors historically gated clustering, live migration, and automated failover behind expensive per-core or per-socket enterprise licensing tiers. As licensing models evolve and operational costs continue to rise, IT administrators increasingly turn to open-source virtualization solutions. Proxmox Virtual Environment platform gives enterprise-grade high availability without requiring costly software...")

17 July 2026

  • 01:5801:58, 17 July 2026 Daily Post July 17 2026 (hist | edit) [10,180 bytes] Tommy (talk | contribs) (Created page with "=Promox Backup Server= This is an enterprise-grade, open-source backup and restoration solution designed specifically to address the challenges of protecting virtualized environments. It functions as an optimized, dedicated server application that provides a centralized repository for the secure and efficient storage of data from Proxmox Virtual Environment and other Linux-based systems. This is different from traditional, legacy backup software that relies on bulky fil...")

16 July 2026

  • 01:5701:57, 16 July 2026 Daily Post July 16 2026 (hist | edit) [9,897 bytes] Tommy (talk | contribs) (Created page with "{{#seo: |title= Using Virtual Networks: Linux Bridges, Bonds, and VLANs in Proxmox |description= A deep dive into Proxmox VE networking, exploring how Linux bridges, network bonds, and VLANs work together to create resilient, segmented, and high-performance virtualized environments. |keywords= Proxmox Networking, Linux Bridge, Network Bonding, VLANs, Proxmox VE, Virtualization Networking, LACP, 802.1Q, Network Segmentation, High Availability |site_name= mintarc |locale=...")

15 July 2026

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