Enable Beagle Cam v2 in home assistant

 Source: https://blog.php-systems.com/beagle-cam-v2-and-home-assistant/

The Stream url is:

rtsp://<username>:<password>@<ip or fqdn>:554/1

[SOLVED] local gitlab-runner exec docker with custom cntainer registry

 

In case your .gitlab-ci.yaml file has reference for custom docker registry and you get an error

ERROR: Preparation failed: failed to pull image "registry.example.io/foo/dev-base:22.0.2" with specified policies [always]: Error response from daemon: Get https://registry.example.io/v2/foo/dev-base/manifests/0.0.2: denied: access forbidden (manager.go:205:0s)

try to pass your auth key from ~/.docker/config.json file as follows. where AUTH_KEY is the key form this file for your domain 

gitlab-runner exec docker deploy:foo --env DOCKER_AUTH_CONFIG="{\"auths\":{\"registry.example.io\":{\"auth\":\"AUTH_KEY\"}}}"

Buy 3d prints by printminion

 You can get my 3d models on:

• Shapeways
• Cults 3d
• thingiverse

How to visualize docker-compose file

 

docker run --rm -it --name dcv -v ${PWD}:/input pmsipilot/docker-compose-viz render -m image docker-compose.yml --output-file=achmea.techday.png --force

Links:

• https://itnext.io/reverse-engineer-docker-files-and-visualize-docker-compose-files-80a86c33e031
• https://blog.baslijten.com/how-to-visualize-your-docker-composition/

[SOLVED] list recursive permissions for files and folders (also in zip)

find -printf '%M %m %p\n'

drwxrwxr-x 775 .
dr--r--r-- 444 ./ro-folder-single-rw-non-image
-rw-rw-rw- 666 ./ro-folder-single-rw-non-image/audio1.mp3
dr--r--r-- 444 ./ro-folder-single-ro-image
-r--r--r-- 444 ./ro-folder-single-ro-image/250x250.jpg
dr--r--r-- 444 ./ro-folder-single-ro-non-image
-r--r--r-- 444 ./ro-folder-single-ro-non-image/audio1.mp3
drwxrwxr-x 775 ./rw-folder-single-rw-image
-rwxr-xr-x 755 ./rw-folder-single-rw-image/250x250.jpg
dr--r--r-- 444 ./ro-folder-single-rw-image
-rw-rw-rw- 666 ./ro-folder-single-rw-image/250x250.jpg
drwxrwxr-x 775 ./rw-folder-single-rw-non-image
-rwxr-xr-x 755 ./rw-folder-single-rw-non-image/audio1.mp3

zipinfo createdTestData.zip

drwxr-xr-x  2.0 unx        0 bl defN 20-Oct-22 18:16 mixed_types/
-rwxr-xr-x  2.0 unx     4431 bl defN 20-Oct-22 18:16 mixed_types/foo.jpg
-rwxr-xr-x  2.0 unx     4431 bl defN 20-Oct-22 18:16 rw-folder-rw-file/foo.jpg
-rw-rw-rw-  2.0 unx     4431 bl defN 20-Oct-22 18:16 ro-folder-rw-file/foo.jpg
dr--r--r--  2.0 unx        0 bl defN 20-Oct-22 18:16 ro-folder-rw-file/
drwxr-xr-x  2.0 unx        0 bl defN 20-Oct-22 18:16 rw-folder-ro-file/
-rw-rw-rw-  2.0 unx     4431 bl defN 20-Oct-22 18:16 rw-folder-ro-file/foo.jpg
-r--r--r--  2.0 unx     4431 bl defN 20-Oct-22 18:16 ro-folder-ro-file/foo.jpg
dr--r--r--  2.0 unx        0 bl defN 20-Oct-22 18:16 ro-folder-ro-file/

[SOLVED] Generate images with numbers

!/bin/bash

FONT="Ani"

for NUMBER in `seq -w 1 20`

do

PREFIXED_NUMBER=${NUMBER}

  convert -size 200x200 -gravity center -fill orange -font "$FONT" label:"$NUMBER" "numbers-${FONT}-${PREFIXED_NUMBER}.png"

done

[SOLVED] stich two+ images to animated webp

sudo apt install webp

 

img2webp -d 1000 image_01.png image_02.png -o image_animated.webp

 

Source: https://www.tecmint.com/convert-images-to-webp-format-in-linux/

[SOLVED] Increase playback speed of online videos (e.g. Vimeo)

1. Go to your video URL
2. Open developer console (e.g. F12)
3. Paste document.getElementsByTagName('video')[0].playbackRate = 1.5;
4. Hit Enter

[SOLVED] Connect pimoroni Inky wHAT(ePaper/eInk/EPD) and raspberry pi zero via wires

I made an enclosure for pimoroni Inky wHAT (ePaper/eInk/EPD) (Thingiverse)(Shapeways)

Here how I connected it

[SOLVED] Inject angularjs on elements added by innerHTML (e.g. magento 1.9 checkout)

function injectIbanValidation() {

    var ibanPlaceholder = document.getElementById('iban_placeholder');

    var ibanInput = '<input type="text" ng-model="iban" ng-iban/>';

    //emulate html injection in    ibanPlaceholder.innerHTML = ibanInput;

    var ibanElement = ibanPlaceholder.querySelector('input');

    /**     * inject angular component magic     */    var $injector = angular.injector(['ng', 'mpb.app', ['$provide', function($provide) {
        var $rootElement = angular.element(document.querySelector('body'));
        console.log('$rootElement', $rootElement);
        $provide.value('$rootElement', $rootElement);
    }]]);

    if (ibanInput) {
        $injector.invoke(['$rootScope', '$compile', function($rootScope, $compile) {
            console.log('invoke', $rootScope, $compile);
            $compile(angular.element(ibanInput))($rootScope);
        }])
    }

}

[SOLVED] Update google Cloud DNS A record to your local IP via bash

UpdateARecord.sh

#!/usr/bin/env bash
echo "My public IP:$(curl -s ipinfo.io/ip)"
ZONE_NAME='example-com'DOMAIN_NAME='somefacysubdomain.example.com.'

gcloud dns record-sets transaction abort -z=$ZONE_NAME

gcloud dns record-sets transaction start -z=$ZONE_NAME

#show current A record

gcloud dns record-sets list --zone $ZONE_NAME --name "$DOMAIN_NAME" --type=A

#remove old record

OLD_IP=$(gcloud dns record-sets list --zone $ZONE_NAME --name "$DOMAIN_NAME" --type=A | sed -n 2p | awk '{print $4}')
gcloud dns record-sets transaction remove -z=$ZONE_NAME \
   --name="$DOMAIN_NAME" \
   --type=A \
   --ttl=300 "$OLD_IP"

#add new record

gcloud dns record-sets transaction add -z=$ZONE_NAME \
   --name="$DOMAIN_NAME" \
   --type=A \
   --ttl=300 "$(curl -s ipinfo.io/ip)"

#check incoming changes

gcloud dns record-sets transaction describe -z=$ZONE_NAME

#make changes

gcloud dns record-sets transaction execute -z=$ZONE_NAME


#display updated DNS records

gcloud dns record-sets list --zone $ZONE_NAME

[SOLVED] magento package.xml to modman

https://gist.github.com/printminion/36bf4a948ac7e2faa23c

[SOLVED] Fatal error: Class 'Mage_Adminhtml_Helper_Help_Mapping' not found

After magento upgrade getting an error
Fatal error: Class 'Mage_Adminhtml_Helper_Help_Mapping' not found Solution: set proper rights to the parent folder app/code/core/Mage/Adminhtml/Helper/Help chmod a+x app/code/core/Mage/Adminhtml/Helper/Help chmod a+r app/code/core/Mage/Adminhtml/Helper/Help

[SOLVED] mysql identify big tables

mysql identify big tables
SELECT table_schema as `Database`, table_name AS `Table`, round(((data_length + index_length) / 1024 / 1024), 2) `Size in MB` FROM information_schema.TABLES ORDER BY (data_length + index_length) DESC;

[SOLVED][gitlab-ci-multirunner] Cannot connect to the Docker daemon at unix:///var/run/docker.sock

Two errors you can fix like that

#1 set privileged = true

2017-11-21T15:17:26.802822881Z mount: permission denied (are you root?)
2017-11-21T15:17:26.803090353Z Could not mount /sys/kernel/security.
2017-11-21T15:17:26.803107368Z AppArmor detection and --privileged mode might break.
2017-11-21T15:17:26.806984781Z mount: permission denied (are you root?)

#2 Mount /var/run/docker.sock as a volume

Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?

/etc/gitlab-runner/config.toml


concurrent = 4
check_interval = 0

[[runners]]
  limit = 4
  name = "fancy name"
  url = "https://www.gitlab.com"
  token = "secret token"
  executor = "docker"
  [runners.docker]
    tls_verify = false
    image = "alpine:3.4"
    privileged = true
    disable_cache = false
    volumes = ["/cache", "/var/run/docker.sock:/var/run/docker.sock"]
  [runners.cache]
    Insecure = false

[SOLVED]"[: 1: [: Syntax error: end of file unexpected"

If you getting
"[: 1: [: Syntax error: end of file unexpected" 
in gitlab while executing jobs in under .gitlab-ci.yml
check if your entrypoint.sh of the Docker image you using in this job.


Wrong:
exec $@


Right:
exec "$@"


Source: https://docs.docker.com/engine/reference/builder/#exec-form-entrypoint-example

[SOLVED]Synology: "You have exceeded your emergency code limit. Please contact your system administrator"

Got stuck with "You have exceeded your emergency code limit. Please contact your system administrator" on your synology?

Me too.. ..my mobile phone wend dead taking the Google Authenticator app with it and my trusty Synology DS411+II don't wont let me to log in without 2-auth.

This blogpost suggested to add your own reset codes to google_authenticator file - it didn't work for me :(

Here is my solution - I renamed the file.

Login with your admin account via ssh.
and rename (remove) the google_authenticator file

cd /usr/syno/etc/preference/<username>/
mv google_authenticator google_authenticator_backup

and logged me with my account via web interface and got this shiny 2-auth configuration dialog.

Open canvas content as data url

Select

document.location = $0.toDataURL()

[SOLVED]Fatal error: Call to a member function setSaveParametersInSession() on a non-object

If you get "Fatal error: Call to a member function setSaveParametersInSession() on a non-object"


check if your config.xml is properly formatted and class names are between XML tags without new lines

Wrong:

<blocks>
    <some_widgets>
        <rewrite>
            <adminhtml_some_info>ClassName
            </adminhtml_some_info>

    </some_widgets>
</blocks>

OK:

<blocks>
    <some_widgets>
        <rewrite>
            <adminhtml_some_info>ClassName</adminhtml_some_info>
    </some_widgets>
</blocks>

[SOLVED] Wrong resolution on second display

If you don't see required resolution

xrandr


#add new mode
xrandr --addmode VGA-1 "1920x1080"

#activate mode via xrandr
xrandr --output VGA-1 --mode  "1920x1080"

Source: http://www.martinaulbach.net/linux/command-line-magic/59-setting-higher-screen-resolution-for-external-monitor-in-ubuntu-14-10