etc

docs/config-manangement/ansible/ansible.md

@@ -2,45 +2,63 @@
 
 ## Ansible galaxy
 
+```sh
 ansible role list
 ansible-galaxy role info borgbase.borgbackup
+```
 
 Search on galaxy.ansible.com for roles:
 
+```sh
 ansible role search borg
+```
 
 Install:
 
+```sh
 ansible-galaxy role install jnv.debian-backports
 ansible-galaxy role install debops.docker
+```
 
 Install from `requirements.yml`
 
+```sh
 ansible-galaxy install -r requirements.yml
+```
 
 ## Ping all hosts
 
+```sh
 ansible all -m ping
+```
 
 ## Gather facts
 
-[Gather facts](http://docs.ansible.com/ansible/latest/setup_module.html)
+[Gather facts](https://docs.ansible.com/ansible/latest/collections/ansible/builtin/setup_module.html)
 
+```sh
 ansible all -m setup > facts.json
 ansible all -m setup --tree ./facts
 ansible mumble.digital -m setup > facts.json
+```
 
 Disable fact gathering (i.e. for debugging / speeding up the run):
 
+```sh
 export ANSIBLE_GATHERING=explicit
+```
 
 or:
 
+```sh
 ANSIBLE_GATHERING=explicit ansible-playbook -l device.lan site.yml
+```
 
 ## Deploy only to one host
 
+```sh
 ansible-playbook -i 'dashboard.digital,' ssh.yml
+```
 
 ## Ad-hoc commands
 
@@ -48,29 +66,40 @@ or:
 
 Beware the trailing comma !
 
-    ansible all -i gl.varac.net, -a uptime
+```sh
+ansible all -i gl.varac.net -a uptime
+ansible all -l server -a reboot
+```
 
 ### Using an inventory file
 
 <http://docs.ansible.com/ansible/latest/intro_adhoc.html>
 
+```sh
 ansible bitrigger.de -m shell -a 'echo hi'
 
 ansible localhost -m debug -a 'msg="{{ traefik_admin_email | checksum }}"'
+```
 
 ## Debugging
 
 Don't remove target tmp files:
 
+```sh
 export ANSIBLE_KEEP_REMOTE_FILES=1
+```
 
 List tasks that would be applied:
 
+```sh
 ansible-playbook --list-tasks -l internal.digital site.yml
+```
 
 List tags that would be applied:
 
+```sh
 ansible-playbook --list-tags -l internal.digital site.yml
+```
 
 ## Using the debugger
 

docs/hardware/disks/exfat.md

+# ExFAT filesystem
+
+- [Arch wiki: Filesystems](https://wiki.archlinux.org/title/File_systems)
+- [exfatprogs](https://archlinux.org/packages/extra/x86_64/exfatprogs/) is installed by default on Arch/Manjaro systems
+- [exfat-utils](https://archlinux.org/packages/extra/x86_64/exfat-utils/) is [needed for mounting exfat formatted drives](https://andreas.scherbaum.la/post/2024-08-12_arch-linux-mount-unknown-filesystem-type-exfat/),
+  but it conflicts with `exfatprogs`

docs/network/ssh.md

@@ -4,19 +4,27 @@
 
 <https://security.stackexchange.com/a/144044>
 
+```sh
 ssh-keygen -a 100 -t ed25519 -f ./id_ed25519
+```
 
 ## Disable pubkey auth
 
+```sh
 ssh -o PreferredAuthentications=password -o PubkeyAuthentication=no localhost
+```
 
 ## Force certain identity file
 
+```sh
 ssh -o IdentitiesOnly=yes -i id_ed25519 bitrigger -v
+```
 
 ## Deploy pubkey
 
+```sh
 ssh-copy-id -i keydir/work.pub server
+```
 
 ## SSH into old boxes
 
@@ -24,24 +32,32 @@
 
 When the remote host shows this:
 
+```sh
 ssh 10.27.13.130
 Unable to negotiate with 10.27.13.130 port 22: no matching key exchange method
 found. Their offer:
 diffie-hellman-group14-sha1,diffie-hellman-group1-sha1,kexguess2@matt.ucc.asn.au
+```
 
 Use:
 
+```sh
 ssh -oKexAlgorithms=+diffie-hellman-group1-sha1
+```
 
 ## SSH-Agent
 
 Start ssh-agent if none is running:
 
+```sh
 eval $(ssh-agent)
+```
 
 Then add keys:
 
+```sh
 ssh-add /root/.ssh/work_rsa
+```
 
 ## GPG as ssh-agent
 
@@ -49,30 +65,38 @@ Key-DB: `~/.gnupg/sshcontrol`
 
 Show keys added to gpg ssh-agent:
 
+```sh
 ssh-add -E md5 -l
 
 
 echo 'KEYINFO --ssh-list --ssh-fpr' | gpg-connect-agent
 cat ~/.gnupg/sshcontrol
+```
 
 ### Remove ssh-key from agent
 
 <https://lists.gnupg.org/pipermail/gnupg-users/2016-August/056499.html>
 
+```sh
 ssh-add -E md5 -l
 gpg-connect-agent
   KEYINFO --ssh-list --ssh-fpr
   DELETE_KEY <key_id>
+```
 
 ## SSH-Tunnel
 
 Create tunnel:
 
+```sh
 ssh -L 8080:192.168.9.5:80 server
+```
 
 ## Socks proxy tunnel
 
+```sh
 ssh -D 1080 kermit
+```
 
 Then configure browser proxy settings as socks proxy: `localhost:1080`
 
@@ -80,20 +104,26 @@ Then configure browser proxy settings as socks proxy: `localhost:1080`
 
 ## in file
 
+```sh
 ssh-keygen -lf /etc/ssh/ssh_known_hosts
 ssh-keygen -lf ~/.ssh/known_hosts -E md5 -F '[server1.example.org]:22'
 
 ssh-keygen -E sha256 -lf <(ssh-keyscan  -t ecdsa 10.1.1.12 2>/dev/null)
   256 SHA256:0N6VUnfoJyfkgaRCAkSOWOp0WB6/au5LbrQ0x9FUm44 10.1.1.12 (ECDSA)
+```
 
 ## DSH
 
+```sh
 dsh -cM -g bm.couch "grep '\[error\]' /opt/bigcouch/var/log/bigcouch.log|wc -l"
+```
 
 ## endlessh - SSH tarpit
 
 <https://nullprogram.com/blog/2019/03/22/>
 <https://github.com/skeeto/endlessh>
 
+```sh
 docker container run --rm --name endlessh -p 2222:2222 harshavardhanj/endlessh
 ssh -v localhost -p 2222
+```

docs/smarthome/home-assistant/power-consumption.md

@@ -4,5 +4,17 @@ See also [../smart-meter.md](../smart-meter.md) for reading smart meters.
 
 ## Appliance detection
 
-- [Detect and monitor the state of an appliance based on its power consumption](https://community.home-assistant.io/t/detect-and-monitor-the-state-of-an-appliance-based-on-its-power-consumption-v2-1-1-updated/421670)
+- [Best way to detect a pattern in a power sensor?](https://community.home-assistant.io/t/best-way-to-detect-a-pattern-in-a-power-sensor/546125)
+- [Blueprint: Detect and monitor the state of an appliance based on its power consumption](https://community.home-assistant.io/t/detect-and-monitor-the-state-of-an-appliance-based-on-its-power-consumption-v2-1-1-updated/421670)
 - [leofabri/hassio_appliance-status-monitor](https://github.com/leofabri/hassio_appliance-status-monitor)
+  - Outdates, last commit 2022
+
+### AI / ML based
+
+- [AI Power Consumption](https://community.home-assistant.io/t/ai-power-consumption/389064/4)
+- [FR: Machine learning device states from power meter parameters](https://community.home-assistant.io/t/machine-learning-device-states-from-power-meter-parameters/818178)
+- [Energy Disaggregation or Non-Intrusive Load Monitoring (NILM) blueprint](https://community.home-assistant.io/t/energy-disaggregation-or-non-intrusive-load-monitoring-nilm-blueprint/619672)
+- [Development of an Open Source Energy
+  Disaggregation Tool for the Home Automation
+  Platform Home Assistant](https://htwk-leipzig.qucosa.de/api/qucosa%3A83837/attachment/ATT-0/)
+  - [Source code](https://git.fh-aachen.de/energy-disaggregation-tool)