Tag Archives: free software

My IT Infrastructure at Home #0

Hello, dear reader! In this post, I want to tell you about my server and the infrastructure it runs.

What?

This infrastructure is a collection of self-hosted services aimed at providing a secure, privacy-respecting, and versatile platform for various media and network-related tasks. It consists of several categories of services:

Why?

I prefer not to use most cloud services because they are often non-free, do not respect privacy, sell user data, display ads, and have other issues. I want to get rid of most of the cloud services I currently use, and I also plan to host my own email in the future.

Infrastructure of the RLOC Network

First, what is RLOC?

RLOC is the name of my local network, RLOC stands for Rainbow LOCal, why? Because I like rainbow!

What services do I run?

Critical:

  • PiHole + Unbound – For blocking ad, trackers, and more!

Media:

  • Emby – Media server, for movies, cartoons, anime, and music.
  • qBittorrent – For downloading media.

Free/Libre:

  • SearXNG – A privacy-respecting, open metasearch engine
  • Invidious – A privacy-respecting YouTube frontend.

Tools & Management:

  • OpenSpeedTest – Free & Open-Source HTML5 Network Performance Estimation Tool.
  • SpeedTest Tracker – Automatically run a speedtest every hour.
  • Uptime Kuma – Self-hosted website monitoring tool like “Uptime Robot”.
  • Portainer – Web UI for managing docker containers.

It’s not a full list since I am still testing some services and am unsure if I will use them. Additionally, there are some services I plan to host later. I am also running an i2p node to support i2p.

Planned:

  • Briefkasten – Modern app for saving and managing your own bookmarks. Includes a browser extension.
  • Blink – Easy-to-host, SSO-integrated, CDN-powered link shortener (+decoupled analytics) for teams.
  • Focalboard – An open source, self-hosted alternative to Trello, Notion, and Asana.
  • dpaste – Simple pastebin with multiple text and code option, with short url result easy to remember.
  • And more.

Dell PowerEdge T610 – Main Server

This server is running everything except for DNS.

Hardware

  • CPU: Intel Xeon L5640
  • RAM: DDR3-1333 ECC, 48 GB

Storage:

System Drives for TrueNAS:

  • SSD SATA Transcend 32 GB [ mirror ]
  • SSD SATA Transcend 32 GB [ mirror ]

System Drives for Virtual Machines:

  • HDD SATA Western Digital RE 160 GB [ mirror ]
  • HDD SATA Western Digital RE 160 GB [ mirror ]

System Drives for Jails:

  • HDD SATA Western Digital RE 160 GB [ mirror ]
  • HDD SATA Western Digital RE 160 GB [ mirror ]

Storage Drives for Data:

  • HDD SATA Western Digital Red 2 TB [ mirror ]
  • HDD SATA Western Digital Red 2 TB [ mirror ]

Total: 8 Drives.

Software

  • Host OS: TrueNAS Core
  • vm0 OS: CentOS 7 GNU/Linux

Author’s note:

Self-hosting everything I need has been a long-time dream of mine, and it’s finally becoming a reality. Of course, there’s still a lot of work to be done, and this is just the beginning of my project. My goal is to replace almost everything I use online with self-hosted services, including email.

This is my first post, and there will be more to come. Thank you for reading.

Written by Alexa Hattori.

Please send any comments to unixcat (at) anche (dot) no.

 

 

 

Why I don’t use Cell Phones

Hello, dear reader!

Today, I want to write about why I don’t use cell phones and why I dislike smartphones.

A brief history

I grew up in a village without internet, and we only used phones for calls and only rarely. To be honest, it was great in some ways. If you wanted to talk to someone (or schedule a meeting, etc.), you had to walk to their house, knock on the door, or call them. Then, you would go somewhere and talk to each other, discussing various topics. Meeting in person was quite common, and it was really great.

Also, I would visit my grandma in another village every summer. As you can imagine, we had no cell phones at all. We would play outside, come up with games, and have a lot of fun! Sometimes, we would play card games or board games like Monopoly. But, after a few years, we all started to have smartphones. And, this all ended up with sitting indoors most of the time, playing games on our phones…

And what now? Many people communicate with each other using their phones and the internet, without meeting in person. Instead of meeting in person, walking outside, etc, people spend their days staring at their phones, watching short videos, scrolling through Instagram, or messaging others.

If you look at kids outside, there are many of them playing with their phones while sitting somewhere outside. Or, one kid will be playing a game while a few others stand or sit around, watching them play. It’s so pointless.

Of course, I am not talking about everyone, but there are really many people like this. I would write more, but most likely, you already know how smartphones have changed our society. Just look around.

Reasons why I don’t use cell phones

My reasons include:

  • Distraction: Smartphones are designed to be highly engaging and can easily distract people from their surroundings, making it difficult to focus on important tasks or engage in meaningful conversations with others.
  • Addiction: The constant access to social media, games, and other apps can lead to addiction, making it hard for people to put their phones down and engage in other activities
  • Isolation: Constant use of smartphones can lead to social isolation as people spend more time interacting with their screens than with other people.
  • Lack of privacy: Smartphones collect a lot of personal data and can be used to track users’ locations and activities, leading to a loss of privacy.
  • Sleep disruption: The blue light emitted from smartphone screens can disrupt sleep patterns, leading to fatigue and other health problems.
  • Mental health: Studies have shown that excessive smartphone use can be linked to poor mental health, including depression, anxiety, and stress.
  • Lack of physical activity: Smartphones can lead to a sedentary lifestyle, as people spend more time sitting and staring at screens instead of engaging in physical activities.
  • Decreased creativity: Smartphones can lead to a decrease in creativity, as people spend more time consuming information rather than generating new ideas.
  • Most smartphones are created to make money, not for the benefit of the user. Companies only care about making money.
  • And more.

If I need to call someone (which may happen once a year), I ask someone else to make the call. Phones are good for quickly taking photos, but I don’t use them because of many reasons. If I really need to take a photo, I would ask someone else to do that. I want to buy a digital camera for taking photos of nature and other interesting things I come across, to post on my site.

Also, you can read more about why cell phones are harmful on these sites:

Send comments to unixcat (at) anche (dot) no

 

How and Why I use a ThinkPad X200s

Hello, dear reader!

In this post, I want to explain why I decided to not buy any new laptops or computers and why I chose an old ThinkPad X200s. But before I give my small review and specs, I want to tell you a short history of how I bought the X200s and then how I broke it.

History

I bought a used ThinkPad X200s with 4GB of RAM. It wasn’t in the best condition, but it was still fine. It had a good battery life, but it had two problems: the TrackPoint worked poorly, the middle mouse button didn’t work at all, and the other mouse buttons worked only sometimes. Despite this, I still liked it.

It was love at first sight for me. The great quality, amazing keyboard, and convenient typing experience all won me over. Plus, it’s not heavy and is very easy to carry. The seller even gave me a USB mouse as a gift :3

WiFi card, Libreboot, and Breaking the ThinkPad

I prefer to use free software, and the WiFi card that came with the ThinkPad had no free firmware, so I couldn’t use WiFi. I mostly use Ethernet, and it works great, but sometimes I like to use the laptop while lying in bed. I found a WiFi card that works with free firmware and bought it. I easily replaced the WiFi card, but when I tried to power it on, I got an error message: “Unauthorized WiFi Card Detected”. I had forgotten that manufacturers make whitelists for hardware, and there was no “easy” solution. I decided to install Libreboot and, as you can guess, it was a mistake.

I ordered a clip, and decided to use my Raspberry Pi 4B as a programmer. I had no enough experience, and I tried to connect the clip to the BIOS chip while the Raspberry Pi was on, which resulted in the BIOS chip stopping working.

It was a big mistake, and I regret trying to do that. It would have been better to just use an external WiFi adapter. After realizing that I killed it, I found another ThinkPad, and decided to buy and use it as is.

Thankfully, old ThinkPads are pretty cheap. I found another one, a bit more expensive than my previous one. I texted the seller, and they were in my city, so to save time, we decided to meet in person. We met, I checked if it worked and checked the charger, and I bought it. I brought it home, put the SSD from my previous ThinkPad in it, and it was really great. The condition was much better than my previous one, the TrackPoint and all buttons worked! I am writing this post from this ThinkPad while having no electricity.

Review and Specs

First of all, here are the specifications:

  • CPU: Intel Core 2 Duo L9300 1.6 GHz
  • GPU: Intel Mobile 4 Series Chipset
  • Screen: TN, 1280×800
  • Storage: SATA3 HDD or SSD. It also has a card reader. Some people say it’s possible to use NVMe there, but I am not sure yet. I will write about this later if I find out for sure.

You might think that this CPU is old and can’t do much, but you’d be wrong. It works well and can handle:

  • Simple tasks like web browsing, email, etc.
  • Note about web browsing: Not all sites work well, some new sites with heavy JS code don’t work well.
  • Playing 720p videos without any problems. Videos tested online using Invidious.

Even if you think it’s bad, keep in mind that it costs only $70-80 USD, and for that price, it’s a great laptop. In the USA, it can even be found for as cheap as $30-50 USD.

How I use it

I use two systems on it: Trisquel GNU/Linux and Plan9 (9front). I use it for:

  • Email, IRC
  • SSH to other machines
  • Web browsing
  • Playing videos
  • Sometimes, for music

As for Plan9, I use it when I am relaxing and chatting on IRC. I like Plan9 and its RIO interface. I will write more about my experience with Plan9 later.

Why

After my bad experience with the ThinkPad X240 and MacBook Pro 2014, I decided that I have had enough of new laptops. I also don’t want to pay for power that I don’t use at all. The Core 2 Duo is enough for all of my tasks, and there’s no sense for me to buy something new. Lenovo has destroyed the ThinkPad brand with newer models like the X240, which have worse quality and fragile keyboards. They were also hot and loud, and a bit heavy for me.

What about the MacBook?

After my bad experience with the X240, I sold it and bought a MacBook, and it was a big mistake. I will outline the good and bad sides:

Pros:

  • Screen
  • Keyboard
  • Trackpad
  • Case
  • EFI. It’s very fast, really fast. 1-1.5 seconds and you’re loading OS.

Cons:

  • Price, $300 USD for this… (The hardware is much older than in X240, which cost $150 USD). All MacBooks are overpriced.
  • Very bad cooling, in simple tasks like videos, it could get very hot: 70-80C, mostly 100C.
  • GNU/Linux works poorly on it:
  • Ethical distros don’t even boot.
  • Laggy, unstable, and for some reason it loads the CPU a lot, just running Mate it could get load 30-40C (and yes, it gets hot 80-100C).
  • Because all is bad with GNU/Linux, you’re forced to use macOS and it have its own problems, of course:
  • Non-free software
  • You’re forced to use Apple ID if you want to use their App Store, and Apple ID requires a cell phone number to register it.
  • Very closed system, no customization, you can’t change DE, there’s no virtual terminals even.
  • And more.
  • Expensive hardware:
  • New battery costs $150+ USD.
  • New SSD costs $100-200 USD (depending on capacity).

This is why I decided to get rid of it.

But why X200s?

It’s cheap, and it does everything I need.

Pros:

  • Price
  • Case quality
  • Keyboard
  • Good battery, enough for 3+ hours (for me, it’s fine, and I have two batteries)
  • If something breaks, it’s cheap to replace

Cons:

  • Screen. It’s TN and not the best, but for me it’s fine.

Warning

All of the above is my personal opinion and experience. I am not saying that everyone should “throw away all their computers and buy X200s” or anything like that. If I am wrong somewhere, please feel free to correct me.

Also, this is the first time I am writing a blog, so it probably contains many mistakes.

Written by Alexa Hattori on 01.11.2023.

You can send comments to unixcat (at) anche (dot) no.

Thank you for reading.