r: cleanup COVID-19, old onions, Windows

- I am not sure if the COVID-19 info pages even exist anymore.
- I have a separate repo (and submodule for onions)
- I have no supported Windows 11 installations and there is a broken
  one at family for months that no one has fixed or missed, so
  I don't need to store Windows images here. Fedora, Proton and SteamOS
  all the way!

.pre-commit-config.yaml

@@ -51,7 +51,7 @@ repos:
         args: [--update-only, --notitle]
 
   - repo: https://github.com/python-jsonschema/check-jsonschema
-    rev: 0.27.0
+    rev: 0.27.1
     hooks:
       - id: check-dependabot
       - id: check-github-workflows

Gemfile.lock

@@ -230,7 +230,7 @@ GEM
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
     public_suffix (4.0.7)
-    racc (1.7.2)
+    racc (1.7.3)
     rb-fsevent (0.11.2)
     rb-inotify (0.10.1)
       ffi (~> 1.0)

blog/_posts/2021-08-03-matrix-perfect-privacy-not.md

@@ -103,7 +103,7 @@ room is".
 **_WARNING! Always before executing `/upgraderoom` check that everyone in your room has a recent Matrix server that supports your target room version, otherwise you may lock some of your users out._** For example `/invite @version:maunium.net` and once it joins, say
 `!servers upgrade {{site.matrixLatestRoomVersion}}` to get a list of servers that don't support room version {{site.matrixLatestRoomVersion}} yet.
 
-In case there isn't enough confusion, retention shouldn't be confused with actual [self-destructing/disappearing messages](https://github.com/vector-im/element-meta/issues/82).
+In case there isn't enough confusion, retention shouldn't be confused with actual [self-destructing/disappearing messages](https://github.com/vector-im/element-meta/discussions/682).
 
 _Technical note: sorry about calling <s>reference</s> homeserver implementation by the matrix.org team issue
 as a Matrix protocol issue._

n/obtainium.md

@@ -5,11 +5,17 @@ sitemap: false
 ---
 
 [Obtainium](https://github.com/ImranR98/Obtainium/) downloads apps directly from forge/whatever without need for app
-stores and theoretically I can bootstrap it by copy-pasting the code block
+stores and theoretically I can bootstrap it by copy-pasting the txt linked
 below into it, especially on devices that Google doesn't smile upon.
 
 - [Obtainium's latest release](https://github.com/ImranR98/Obtainium/releases/latest)
 
+See also [2022-01-02 F-Droid Security Issues on privsec.dev](https://privsec.dev/posts/android/f-droid-security-issues/),
+regardless of my list containing F-Droids. Regarding that, **prefer F-Droid
+Basic over F-Droid** whenever possible (if nearby features aren't required)
+as it addesses some issues such as targeting higher API version and having
+automatic updates on Android 12+ (disclaimer: I am stuck on Android 11).
+
 <!-- editorconfig-checker-disable -->
 <!-- prettier-ignore-start -->
 
@@ -17,7 +23,9 @@ below into it, especially on devices that Google doesn't smile upon.
 <!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
 
 - [Importable app list](#importable-app-list)
+- [Third party F-Droid repositories](#third-party-f-droid-repositories)
 - [Individually added apps](#individually-added-apps)
+- [Other noteworthy apps:](#other-noteworthy-apps)
 
 <!-- END doctoc generated TOC please keep comment here to allow auto update -->
 
@@ -39,14 +47,32 @@ cat obtainium-export-1693463035816.json | jq -s | \grep 'url'
 
 -->
 
+## Third party F-Droid repositories
+
+Aren't mass-importable sadly, but using Briar as an example:
+
+- App Source URL: https://briarproject.org/fdroid
+- Override Source: F-Droid Third-Party Repo
+- App ID or Name: Briar
+
+Upon adding it will become something like the link below.
+
 ## Individually added apps
 
 These apps must be added individually for whatever reason rather than mass imported:
 
 - `https://appgallery.huawei.com/app/C27162`
-  - Huawei App Gallery
+  - Huawei App Gallery. Huawei App Gallery seems require adding separately.
 - `https://github.com/vector-im/element-x-android`
   - Element X Android, track-only as unsupported due to AAB
     - [Obtainium#795: support app bundles](https://github.com/ImranR98/Obtainium/issues/795)
-- `https://whatsapp.com/android`
-  - WhatsApp, I didn't even try to import it in mass.
+- `https://briarproject.org/fdroid/repo?appId=org.briarproject.briar.android`
+  - Briar. Third party F-Droid repo.
+- `https://fdroid.frostnerd.com?appId=com.frostnerd.smokescreen`
+  - Nebulo. Third party F-Droid repo.
+
+## Other noteworthy apps:
+
+- WhatsApp. The apk version number detection doesn't work, install manually
+  from their website or use another application such as Aurora Store.
+- Tor Browser. Same as WhatsApp, but available through FFUpdater or F-Droid.

pages/matrix.markdown

@@ -42,6 +42,9 @@ links._
 - [What are ghost and puppets?](#what-are-ghost-and-puppets)
 - [What does the public history visibility mean? I don't want to appear in search engines](#what-does-the-public-history-visibility-mean-i-dont-want-to-appear-in-search-engines)
 - [Can I see who is in any specific room without being there?](#can-i-see-who-is-in-any-specific-room-without-being-there)
+- [How can I remove my messages automatically like on Signal, WhatsApp, Telegram and everything else?](#how-can-i-remove-my-messages-automatically-like-on-signal-whatsapp-telegram-and-everything-else)
+  - [How can I remove my messages automatically on Nheko?](#how-can-i-remove-my-messages-automatically-on-nheko)
+  - [How can I install Nheko nightly?](#how-can-i-install-nheko-nightly)
 - [What are state resets?](#what-are-state-resets)
   - [How about DAG splits?](#how-about-dag-splits)
 - [Can I have a non-federated room?](#can-i-have-a-non-federated-room)
@@ -171,6 +174,61 @@ Alternatively if the room in question has an alias, you can try poking the room
 
 Otherwise no, you cannot.
 
+### How can I remove my messages automatically like on Signal, WhatsApp, Telegram and everything else?
+
+Matrix doesn't support it, but some clients, mainly Nheko (nightly) do. For
+more information including countless reasons why you would like to do this, consult
+[Element Meta discussion #682: Self-destructing/disappearing messages](https://github.com/vector-im/element-meta/discussions/682).
+
+#### How can I remove my messages automatically on Nheko?
+
+Assuming you are on nightly build, there are three steps:
+
+1. In global settings of Nheko, enable _Periodically disable expired events_,
+   it will affect all profiles upon restart.
+2. In the room where you wish to automatically remove your messages, go to
+   room settings and select _Configure_ next to _Automatic event deletion_.
+   There you will find the options _Expire events after X days_, _Only keep
+   latest X events_, _Always keep latest X events_ and _Include state events_.
+3. Keep your Nheko running for at least 20 minutes. Nheko will automatically
+   remove the messages older than the time you specified and will check for
+   event expiry occassionally after running for at least 20 minutes,
+   regardless of which client send the event in the first place or whether
+   Nheko was online at that time.
+
+Secretly it's also possible to configure defaults for all rooms using Element
+Web's `/devtools` through `im.nheko.event_expiry` account data event.
+
+```json
+{
+  "exclude_state_events": true,
+  "expire_after_ms": 31536000000
+}
+```
+
+This configuration would make Nheko remove all other messages than state
+events when they became one year old (and the scheduled expiry job ran after
+Nheko being online for around twenty minutes).
+
+I am intentionally not going into deeper detail since that may be dangerous
+and if you cannot figure it out, you probably shouldn't be touching it.
+
+#### How can I install Nheko nightly?
+
+I use the nightly flatpak which is easy to install for all users:
+
+```bash
+sudo flatpak remote-add --if-not-exists nheko-nightly https://nheko.im/nheko-reborn/nheko/-/raw/master/nheko-nightly.flatpakrepo
+sudo flatpak install nheko-nightly im.nheko.Nheko --assumeyes
+```
+
+For installing it just for one user, omit `sudo` and append `--user`.
+
+To run it, either use the new application menu icons or `flatpak run
+im.nheko.Nheko//master`.
+
+To use something else than flatpak, ask someone else like Nheko documentation.
+
 ### What are state resets?
 
 The term is used least in two different scenarios:

r/corona.md

@@ -1,5 +0,0 @@
----
-redirect_to: https://valtioneuvosto.fi/en/information-on-coronavirus/current-restrictions
-permalink: /r/corona.html
-sitemap: false
----

r/covpass.md

@@ -1,5 +0,0 @@
----
-redirect_to: https://f-droid.org/packages/de.rki.covpass.app/
-permalink: /r/covpass.html
-sitemap: false
----

r/covpasscheck.md

@@ -1,5 +0,0 @@
----
-redirect_to: https://f-droid.org/en/packages/de.rki.covpass.checkapp/
-permalink: /r/covpasscheck.html
-sitemap: false
----

r/facebookcorewwwi.md

@@ -1,8 +0,0 @@
----
-redirect_to: https://lists.torproject.org/pipermail/tor-talk/2014-October/035413.html
-permalink: /r/facebookcorewwwi.html
-redirect_from:
-  - /r/facebookcorewwwionion.html
-  - /r/facebookcorewwwi.onion.html
-sitemap: false
----

r/helsinkicorona.md

@@ -1,5 +0,0 @@
----
-redirect_to: https://www.hel.fi/helsinki/coronavirus-en/information/recommendations-and-restrictions-effective
-permalink: /r/helsinkicorona.html
-sitemap: false
----

r/korona.md

@@ -1,5 +0,0 @@
----
-redirect_to: https://valtioneuvosto.fi/tietoa-koronaviruksesta/rajoitukset-ja-suositukset
-permalink: /r/korona.html
-sitemap: false
----

r/koronatodistus.md

@@ -1,5 +0,0 @@
----
-redirect_to: https://play.google.com/store/apps/details?id=fi.thl.koronatodistus
-permalink: /r/koronatodistus.html
-sitemap: false
----

r/windows.md

@@ -1,5 +0,0 @@
----
-redirect_to: https://gitea.blesmrt.net/mikaela/shell-things/raw/branch/master/Windows/VerboseStatus_ShowScripts_NoLogon_Anomation.reg
-permalink: /r/windows.html
-sitemap: false
----

r/windows10.md

@@ -1,6 +0,0 @@
----
-redirect_to: https://www.microsoft.com/software-download/windows10ISO
-permalink: /r/windows10.html
-redirect_from: /r/windows10fi.html
-sitemap: false
----

r/windows11.md

@@ -1,6 +0,0 @@
----
-redirect_to: https://support.microsoft.com/windows/windows-11-n-asentaminen-e0edbbfb-cfc5-4011-868b-2ce77ac7c70e
-permalink: /r/windows11.html
-redirect_from: /r/windows11fi.html
-sitemap: false
----

txt/obtainium.txt

@@ -59,4 +59,3 @@ https://gitlab.com/guardianproject/proofmode/proofmode-android
 https://signal.org
 https://store.steampowered.com
 https://telegram.org
-https://www.torproject.org/download/