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src/postmortem/2023-09-27_Signup-failures.md
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++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
title = '2023-09-27 Signup Failures Postmortem' title = '2023-09-27 Signup Failures Postmortem'
date = 2023-09-28 date = 2023-09-28
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
# 2023-09-27 Signup Failures Postmortem # 2023-09-27 Signup Failures Postmortem

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src/slides/example/Example.md
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++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
title = "Title" title = "Title"
date = 2023-08-07 date = 2023-08-07
slides = true slides = true
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
### Title ### Title
Subtitle Subtitle
---------------------------------------------------------------------------- -------------------------------------------------------------------------
<!-- HTML comment --> <!-- HTML comment -->
Slide 1 Slide 1
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Slide 2 Slide 2
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Image 1 Image 1
![image][1] ![image][1]
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Image 2 Image 2
<img src="./CompSoc_Logo_PNG.png" height="100"></img> <img src="./CompSoc_Logo_PNG.png" height="100"></img>
---------------------------------------------------------------------------- -------------------------------------------------------------------------
[1]: CompSoc_Logo_PNG.png [1]: CompSoc_Logo_PNG.png

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src/slides/skynet/0_Intro.md
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++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
title = "Skynet: Intro" title = "Skynet: Intro"
date = 2023-09-23 date = 2023-09-23
slides = true slides = true
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
# Skynet: Introduction # Skynet: Introduction
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Skynet is the UL Computer Society's computer cluster. Skynet is the UL Computer Society's computer cluster.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Has a long history: <<https://2016.skynet.ie/history.html>>. Has a long history: <<https://2016.skynet.ie/history.html>>.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Older than the Society. (1992 vs 1994) Older than the Society. (1992 vs 1994)
---------------------------------------------------------------------------- -------------------------------------------------------------------------
But alas good things always come to an end. But alas good things always come to an end.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Due to //A Series of Unfortunate Events// we lost internet in Jan 2023 Due to //A Series of Unfortunate Events// we lost internet in Jan 2023
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Turns out Wordpress got Wordpress'd and we had a //smol// spam problem. Turns out Wordpress got Wordpress'd and we had a //smol// spam problem.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
ITD also wanted us to have all servers patched and up to date. ITD also wanted us to have all servers patched and up to date.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
# Skynet 3.0 # Skynet 3.0
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Gave us a chance to do a full rebuild. Gave us a chance to do a full rebuild.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Servers were delved Indiana Jones style. Servers were delved Indiana Jones style.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
![Delving into Ruins](0_intro_img1.png) ![Delving into Ruins](0_intro_img1.png)
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Backups were made. Backups were made.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Returned Summer 2023. Returned Summer 2023.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Powered by NixOS. Powered by NixOS.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Fully open source: <<https://gitlab.skynet.ie/compsoc1/skynet/nixos>> Fully open source: <<https://gitlab.skynet.ie/compsoc1/skynet/nixos>>
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Skynet now can compile and update itself. Skynet now can compile and update itself.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Be not Afraid Be not Afraid
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Automation FTW! Automation FTW!
---------------------------------------------------------------------------- -------------------------------------------------------------------------
How hosts: How hosts:
---------------------------------------------------------------------------- -------------------------------------------------------------------------
* Email * Email
* Gitlab + CI/CD runners * Gitlab + CI/CD runners
@ -94,6 +94,6 @@ How hosts:
* <<https://skynet.ie>> * <<https://skynet.ie>>
* User sites (<<https://silver.users.skynet.ie>>) * User sites (<<https://silver.users.skynet.ie>>)
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Always iterating, always improving. Always iterating, always improving.

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src/slides/skynet/1_setup.md
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++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
title = "Skynet: Setup" title = "Skynet: Setup"
date = 2023-09-23 date = 2023-09-23
slides = true slides = true
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
# Skynet: Setup # Skynet: Setup
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Now that ye have the history time to get you Skynet accounts. Now that ye have the history time to get you Skynet accounts.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
This is for new members, if there are any older members please wait a little while. This is for new members.
If there are any older members please wait a little while.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
## New Members ## New Members
---------------------------------------------------------------------------- -------------------------------------------------------------------------
1. Be a fully paid up member of UL Computer Society 1. Be a fully paid up member of UL Computer Society
---------------------------------------------------------------------------- -------------------------------------------------------------------------
2. Go to <<https://account.skynet.ie/signup>> and enter the same email used for UL Wolves 2. Go to <<https://account.skynet.ie/signup>>.
Enter the same email used for UL Wolves
---------------------------------------------------------------------------- -------------------------------------------------------------------------
3. You will get an email to verify your address, follow the link. 3. You will get an email to verify your address, follow the link.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
4. Choose a ``username`` and ``password``. 4. Choose a ``username`` and ``password``.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Congrats! You are in! //heist music// Congrats! You are in! //heist music//
---------------------------------------------------------------------------- -------------------------------------------------------------------------
## Returning Members ## Returning Members
---------------------------------------------------------------------------- -------------------------------------------------------------------------
1. Please go to <<https://account.skynet.ie/modify>> and enter the same email used for UL Wolves 1. Please go to <<https://account.skynet.ie/modify>>.
Enter the same email used for UL Wolves
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Congrats! You are in! //heist music// Congrats! You are in! //heist music//
---------------------------------------------------------------------------- -------------------------------------------------------------------------
## Returning Members ## Returning Members
---------------------------------------------------------------------------- -------------------------------------------------------------------------
If you have forgotten your ``username`` please use <<https://account.skynet.ie/recover/username>> If you have forgotten your ``username``.
Use <<https://account.skynet.ie/recover/username>>
---------------------------------------------------------------------------- -------------------------------------------------------------------------
If you have forgotten your ``password`` please use <<https://account.skynet.ie/recover/password>> If you have forgotten your ``password``.
Use <<https://account.skynet.ie/recover/password>>
---------------------------------------------------------------------------- -------------------------------------------------------------------------
## All Members ## All Members
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Now that we are all on the same page we can now set an SSH key. Now that we are all on the same page we can now set an SSH key.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Prepwork: Prepwork:
```bash ```bash
@ -79,7 +84,7 @@ mkdir skynet
cd skynet cd skynet
``` ```
---------------------------------------------------------------------------- -------------------------------------------------------------------------
```bash ```bash
ssh-keygen -t ed25519 -C "<comment>" ssh-keygen -t ed25519 -C "<comment>"
@ -90,13 +95,13 @@ Password: Press Enter twice
We will use the ``{username}.pub`` file later We will use the ``{username}.pub`` file later
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Back to the ssh folder Back to the ssh folder
```bash ```bash
cd ../ cd ../
``` ```
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Windows Windows
```powershell ```powershell
@ -109,7 +114,7 @@ Linux
touch config touch config
``` ```
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Into it pop this Into it pop this
``` ```
@ -120,47 +125,47 @@ Host *.skynet.ie
``` ```
(we will also ping this on discord) (we will also ping this on discord)
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Remember the ``{username}.pub`` in ``~/.ssh/skynet`` ? Remember the ``{username}.pub`` in ``~/.ssh/skynet`` ?
---------------------------------------------------------------------------- -------------------------------------------------------------------------
```bash ```bash
cat ~/.ssh/skynet/{username}.pub cat ~/.ssh/skynet/{username}.pub
``` ```
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Copy the text and go to <<https://account.skynet.ie/modify>> Copy the text and go to <<https://account.skynet.ie/modify>>
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Select the SSH Key field and submit. Select the SSH Key field and submit.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Congratulations, you now have full access to all of Skynet's services! Congratulations, you now have full access to all of Skynet's services!
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Now to learn //how// to access them! Now to learn //how// to access them!
---------------------------------------------------------------------------- -------------------------------------------------------------------------
## Email ## Email
---------------------------------------------------------------------------- -------------------------------------------------------------------------
1. Go to <<https://mail.skynet.ie/>> 1. Go to <<https://mail.skynet.ie/>>
2. Login with ``username@skynet.ie`` and ``password`` 2. Login with ``username@skynet.ie`` and ``password``
3. Done 3. Done
---------------------------------------------------------------------------- -------------------------------------------------------------------------
## Email (Thunderbird) ## Email (Thunderbird)
---------------------------------------------------------------------------- -------------------------------------------------------------------------
0. Have Thunderbird Installed 0. Have Thunderbird Installed
1. Add Account 1. Add Account
@ -168,45 +173,45 @@ Now to learn //how// to access them!
3. It can take a few min. 3. It can take a few min.
4. Done 4. Done
---------------------------------------------------------------------------- -------------------------------------------------------------------------
## Skynet Webserver ## Skynet Webserver
---------------------------------------------------------------------------- -------------------------------------------------------------------------
```bash ```bash
ssh {username}@skynet.skynet.ie ssh {username}@skynet.skynet.ie
``` ```
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Thats it, you have logged into Skynet (webserver)! Thats it, you have logged into Skynet (webserver)!
---------------------------------------------------------------------------- -------------------------------------------------------------------------
## Skynet Website ## Skynet Website
---------------------------------------------------------------------------- -------------------------------------------------------------------------
The server you logged onto is a webserver. The server you logged onto is a webserver.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
This means it can serve content on the web. This means it can serve content on the web.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Due to aforementioned //issues// we can only serve static files (no database) Due to aforementioned //issues// we can only serve static files (no database)
---------------------------------------------------------------------------- -------------------------------------------------------------------------
This is more than enough for most folks needs. This is more than enough for most folks needs.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
We are going to create a ``public_html`` in your own home directory with correct permissions Create a ``public_html`` in your own home directory with correct permissions
---------------------------------------------------------------------------- -------------------------------------------------------------------------
```bash ```bash
mkdir ~/public_html mkdir ~/public_html
@ -215,155 +220,155 @@ chmod -R 755 ~/public_html
cd ~/public_html cd ~/public_html
``` ```
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Now we have a folder, time to put something in it. Now we have a folder, time to put something in it.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
```bash ```bash
nano index.html nano index.html
``` ```
---------------------------------------------------------------------------- -------------------------------------------------------------------------
This brings up a terminal based editor, type whatever ye want here. This brings up a terminal based editor, type whatever ye want here.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
To exit press ``[ctrl]``+``[x]`` to bring up save options. To exit press ``[ctrl]``+``[x]`` to bring up save options.
You cna rename the file, for now just press ``[enter]`` You cna rename the file, for now just press ``[enter]``
---------------------------------------------------------------------------- -------------------------------------------------------------------------
If you go to <<https://{username}.users.skynet.ie>> then teh contents will be displayed. Go to <<https://{username}.users.skynet.ie>> to view your website.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
That was cumbersome to do right? That was cumbersome to do right?
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Logging in only to change a file on terminal that you have never used before. Logging in.
Only to change a file on terminal that you have never used before.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Surely there is a better way? Surely there is a better way?
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Well luckily for you programmers are lazy Well luckily for you programmers are lazy
---------------------------------------------------------------------------- -------------------------------------------------------------------------
There are ways to transfer files from your local computer to the server. There are ways to transfer files from your local computer to the server.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Fow Windows you have WinSCP: <<https://winscp.net/>> Fow Windows you have WinSCP: <<https://winscp.net/>>
---------------------------------------------------------------------------- -------------------------------------------------------------------------
If ye are using linux you can use put ``sftp://{username}@skynet.skynet.ie`` (or use filezilla) If ye are using linux you can use put ``sftp://{username}@skynet.skynet.ie``
(or use filezilla)
---------------------------------------------------------------------------- -------------------------------------------------------------------------
## Gitlab ## Gitlab
---------------------------------------------------------------------------- -------------------------------------------------------------------------
As part of your Skynet account you have access to our Gitlab Server. As part of your Skynet account you have access to our Gitlab Server.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
1. Go to <<https://gitlab.skynet.ie>> 1. Go to <<https://gitlab.skynet.ie>>
2. Login with ``username`` and ``password`` 2. Login with ``username`` and ``password``
3. Done 3. Done
---------------------------------------------------------------------------- -------------------------------------------------------------------------
## Gitlab Website ## Gitlab Website
---------------------------------------------------------------------------- -------------------------------------------------------------------------
its possible to have a website on gitlab. its possible to have a website on gitlab.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Powered by source control and CI/CD pipelines (devops) Powered by source control and CI/CD pipelines (devops)
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Go to the ``Dashboard`` > ``Groups`` > ``New Group`` Go to the ``Dashboard`` > ``Groups`` > ``New Group``
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Name the group Personal or College or something like that. Name the group Personal or College or something like that.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
If you name the group the same as your username then your username will be part of the URL.
----------------------------------------------------------------------------
Inside that Group create a ``New Project``, name it whatever ye want. Inside that Group create a ``New Project``, name it whatever ye want.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
``Create from Template`` > Any one that starts with ``Pages`` (I recommend ``pages/html``) ``Create from Template`` > Any one that starts with ``Pages``
(I recommend ``pages/html``)
---------------------------------------------------------------------------- -------------------------------------------------------------------------
It will appear on the screen in a moment after clicking. It will appear on the screen in a moment after clicking.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Go up to Edit > Web IDE > Change something on the index.html Go up to Edit > Web IDE > Change something on the index.html
---------------------------------------------------------------------------- -------------------------------------------------------------------------
``[ctrl] + [shift] + [g]`` (or click the icon on the left), enter a msg and ``commit to master``. ``[ctrl] + [shift] + [g]`` (or click the icon on the left), enter a msg
And ``commit to master``.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Your website will now be build and deployed. Your website will now be build and deployed.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Woot!!! Devops!!! Woot!!! Devops!!!
---------------------------------------------------------------------------- -------------------------------------------------------------------------
To get teh link is a tad annoying. To get teh link is a tad annoying.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Go to ``Settings`` (bottom left of repo page) > Pages Go to ``Settings`` (bottom left of repo page) > Pages
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Open the link in a new tab and marvel at yer creation. Open the link in a new tab and marvel at yer creation.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
If you go back and commit new changes they will show up as well. If you go back and commit new changes they will show up as well.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
In a future session we will discuss Gitlab (and git in general) more. In a future session we will discuss Gitlab (and git in general) more.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Here completes the rough introduction to Skynet and creating websites. Here completes the rough introduction to Skynet and creating websites.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
If ye have any questions/ideas feel free to ask. If ye have any questions/ideas feel free to ask.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
If ye want to take a deeper look into server administration feel free to ask. If ye want to take a deeper look into server admin feel free to ask.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Skynet team is always open to newcomers! Skynet team is always open to newcomers!

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src/slides/skynet/2_topics.md
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++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
title = "Skynet: Topics" title = "Skynet: Topics"
date = 2023-10-08 date = 2023-10-08
slides = false slides = false
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Topics that will be covered by teh skynet Training Topics that will be covered by teh skynet Training

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src/slides/skynet/3_nix.md
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++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
title = "Skynet: Nix" title = "Skynet: Nix"
date = 2023-10-08 date = 2023-10-08
slides = true slides = true
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
# *nix, Nix and Nixos # *nix, Nix and Nixos
---------------------------------------------------------------------------- -------------------------------------------------------------------------
## *nix ## *nix
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Skynet runs on a flavor of Linux called NixOS Skynet runs on a flavor of Linux called NixOS
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Normal linux commands apply (basic primer) Normal linux commands apply (basic primer)
---------------------------------------------------------------------------- -------------------------------------------------------------------------
``cd`` - change directory ``cd`` - change directory
---------------------------------------------------------------------------- -------------------------------------------------------------------------
``mkdir`` - make directory ``mkdir`` - make directory
---------------------------------------------------------------------------- -------------------------------------------------------------------------
``ls`` - list directory ``ls`` - list directory
---------------------------------------------------------------------------- -------------------------------------------------------------------------
``touch {filename}`` - create file named {filename} ``touch {filename}`` - create file named {filename}
---------------------------------------------------------------------------- -------------------------------------------------------------------------
``nano {filename}`` - edit {filename} ``nano {filename}`` - edit {filename}
---------------------------------------------------------------------------- -------------------------------------------------------------------------
``history`` - view history of previous commands ``history`` - view history of previous commands
---------------------------------------------------------------------------- -------------------------------------------------------------------------
``grep "{query}" {filename/path}`` - find {query} in a file ``grep "{query}" {filename/path}`` - find {query} in a file
---------------------------------------------------------------------------- -------------------------------------------------------------------------
There is also piping where the output of one command is piped into another command There is also piping where:
The output of one command is piped into another command
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Often called [Unix philosophy][1] Often called [Unix philosophy][1]
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Can make really powerful programs from smaller simple programs. Can make really powerful programs from smaller simple programs.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
``history | grep "nano"`` - search the history for any mention of ``nano`` ``history | grep "nano"`` - search the history for any mention of ``nano``
---------------------------------------------------------------------------- -------------------------------------------------------------------------
## Nix ## Nix
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Nix is a (lazy) functional language Nix is a (lazy) functional language
---------------------------------------------------------------------------- -------------------------------------------------------------------------
```nix ```nix
a = 1 # int a = 1 # int
@ -80,7 +81,7 @@ d = "42" # string
e = true # boolean e = true # boolean
``` ```
---------------------------------------------------------------------------- -------------------------------------------------------------------------
```nix ```nix
double = x: x*2 double = x: x*2
@ -90,7 +91,7 @@ double 2
mul 2 3 mul 2 3
``` ```
---------------------------------------------------------------------------- -------------------------------------------------------------------------
```nix ```nix
s = { foo = "bar"; biz = "baz"; } s = { foo = "bar"; biz = "baz"; }
@ -98,63 +99,65 @@ s.foo # bar
s.biz # baz s.biz # baz
``` ```
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Info: Info:
1. [Offical guide][2] 1. [Offical guide][2]
2. [Nix Pills][3] 2. [Nix Pills][3]
---------------------------------------------------------------------------- -------------------------------------------------------------------------
## NixOS ## NixOS
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Some crazy person saw Nix and thought "I want to make an OS with that" Some crazy person saw Nix and thought "I want to make an OS with that"
---------------------------------------------------------------------------- -------------------------------------------------------------------------
In essence a giant function is created with an OS as the output In essence a giant function is created with an OS as the output
---------------------------------------------------------------------------- -------------------------------------------------------------------------
This does have quite a few advantages This does have quite a few advantages
---------------------------------------------------------------------------- -------------------------------------------------------------------------
* Config as Code * Config as Code
* Deterministic * Deterministic
* Reproducible * Reproducible
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Skynet 2.0 had its config spread across different servers making it hard to get a good overview Skynet 2.0 had its config spread across different servers.
Making it hard to get a good overview
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Skynet 3.0 is fully source controlled on [gitlab.skynet.ie][4] Skynet 3.0 is fully source controlled on [gitlab.skynet.ie][4]
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Deterministic and Reproducible go hand in hand. Deterministic and Reproducible go hand in hand.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Deterministic means that for the same inputs you get the same output. Deterministic means that for the same inputs you get the same output.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Reproducible is that you are able to create the same output from the source code. Reproducible is that you are able to create the same output from
the source code.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
We use Flakes, which adds a lockfile, reduces hassle for the dev. We use Flakes, which adds a lockfile, reduces hassle for the dev.
---------------------------------------------------------------------------- -------------------------------------------------------------------------
Questions? Questions?
---------------------------------------------------------------------------- -------------------------------------------------------------------------
[1]: https://en.wikipedia.org/wiki/Unix_philosophy [1]: https://en.wikipedia.org/wiki/Unix_philosophy