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  • Gitea hardening and healthchecks.io

    calendar Mar 22, 2023 · 1 min read
     devops en featured knowledgebase unix-featured
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    Gitea hardening and healthchecks.io

    A friend of mine asked some insight on how to harden a Gitea server on Internet. Gitea is a web application for manging git repositories.


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  • Docker History

    calendar Dec 8, 2022 · 1 min read
     devops en featured knowledgebase  · docker history
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    Docker History

    Bullet points:

    1. 1979: Unix V7 Introduced the chroot command to isolate the filesystem a process "access" to.
    2. Various technology was introduced up to 2006, like Virtuozzo (which patched Linux in a proprietary ways)
    3. 2006: Process Containers Launched by Google in 2006 was designed for limiting, accounting and isolating resource usage (CPU, memory, disk I/O, network) of a collection of processes. It was renamed “Control Groups (cgroups)” a year later and eventually merged to Linux kernel 2.6.24.
    4. 2008: LXC LXC (LinuX Containers) was the first, most complete implementation of Linux container manager. It was implemented in 2008 using cgroups and Linux namespaces, and it works on a single Linux kernel without requiring any patches.
    5. 2013: Docker Docker used LXC in its initial stages and later replaced that container manager with its own library, libcontainer. Docker offered a way to configure and manage containers, i.e a standard de-facto for this technology. As you see Docker was based on cgroups and LXC, seven-years old technologies
    6. On September 2014 Google published the first release of Kubernetes
    7. In 2015 Docker, CoreOS and others founded the Open Container Initiative's (OCI). K8s does not need docker anymore to work, but Docker traction is still strong.
     

    References:


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  • Next.js: Give it a Try!

    calendar Jul 10, 2022 · 1 min read
     en featured knowledgebase  · reactjs
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    Next.js: Give it a Try!

    I was trying to explore a way to build a client/server application in Typescript; after some failed experiments, I found something better: Next.js offer the ability to build a React application and to render server-side its dynamic components.


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  • SQLite Tool-set

    calendar Jun 20, 2022 · 2 min read
     featured knowledgebase sql
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    SQLite Tool-set

    Random list of very interesting projects (will be updated, guys).


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  • Git Servers for your very secret projects

    calendar Jun 7, 2022 · 1 min read
     devops en featured  · git
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    Hosting a Git repository can be a strong need if you want to keep your projects outside the cloud providers.


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    Giovanni Giorgi

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