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So, I purchased an older MacBook from work - that has been my own for 4 year, and was specced well with SSD.

Preparing the Firmware/T2

I has some problems with removing activation lock and even do an Internet recovery. but when the MACOS was cleanly installed, make sure to enable USB Boot, as this:

Installing Ubuntu

I had a lot of trouble actually getting the danm thing to boot, but on a stick with Ubuntu 22.04, it finally did.

But, the Mac Keyboard was not working, but I got hold of an eternal keyboard - and that worked.

I had a lot of problemes getting to use the disk, several times the installer just crashed and restarted, and stopped with "Intallaling grub on taget device failed"

But I finally gut the installer to remove all partitions and install, with "Use customer partitions" - make sure to whipe and erasa all on the disk. 

After the install af "df -h" told me that only 100 GB of the disk was used - I have no clue why..


But the fix - first examine:

root@beetle:/home/bnp# vgdisplay
--- Volume group ---
VG Name ubuntu-vg
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 2
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 1
Open LV 1
Max PV 0
Cur PV 1
Act PV 1
VG Size <462.87 GiB
PE Size 4.00 MiB
Total PE 118494
Alloc PE / Size 25600 / 100.00 GiB
Free PE / Size 92894 / <362.87 GiB
VG UUID Dd5nRh-qzsj-z6rX-H1o1-JzMd-kXEI-7bWoEx

root@beetle:/home/bnp# vgdisplay
--- Volume group ---
VG Name ubuntu-vg
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 4
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 1
Open LV 1
Max PV 0
Cur PV 1
Act PV 1
VG Size <462.87 GiB
PE Size 4.00 MiB
Total PE 118494
Alloc PE / Size 118494 / <462.87 GiB
Free PE / Size 0 / 0
VG UUID Dd5nRh-qzsj-z6rX-H1o1-JzMd-kXEI-7bWoEx

The import part being:

Free PE / Size 92894 / <362.87 GiB

So, 362 GB not used.

Lets extend and resize:

lvextend -l +100%FREE /dev/mapper/ubuntu--vg-ubuntu--lv
resize2fs /dev/mapper/ubuntu--vg-ubuntu--lv


Now, we can see 0 Free PE:

root@beetle:/home/bnp# vgdisplay
--- Volume group ---
VG Name ubuntu-vg
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 4
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 1
Open LV 1
Max PV 0
Cur PV 1
Act PV 1
VG Size <462.87 GiB
PE Size 4.00 MiB
Total PE 118494
Alloc PE / Size 118494 / <462.87 GiB
Free PE / Size 0 / 0
VG UUID Dd5nRh-qzsj-z6rX-H1o1-JzMd-kXEI-7bWoEx


Ubuntu is installed and the complete SSD Disk installed.

Docker install

Lets install docker.io:

apt install docker.io


Frigate NVR Install

First, I put all docker stuff in /opt 


the:

mkdir /opt/frigate
vi /opt/frigate/config


The config file can be huge, here is my current:

mqtt:
  host: 10.0.0.183
cameras:
  frigate_front_door_cam:
    ffmpeg:
      inputs:
        - path: rtsp://view:**********@10.0.0.151:554//h264Preview_01_sub
          roles:
            - detect
        - path: rtsp://view:**********@@10.0.0.151:554//h264Preview_01_main
          roles:
            - record
    rtmp:
      enabled: False
    detect:
      width: 640
      height: 480
      fps: 5
    objects:
      track:
        - person
    snapshots:
      enabled: True
      timestamp: false
      bounding_box: True
      retain:
        default: 2
    record:
      enabled: True
      events:
        retain:
          default: 10
  frigate_behind_house_cam:
    ffmpeg:
      inputs:
        - path: rtsp://view:**********@@10.0.0.176:554//h264Preview_01_sub
          roles:
            - detect
        - path: rtsp://view:**********@@10.0.0.176:554//h264Preview_01_main
          roles:
            - record
    rtmp:
      enabled: False
    detect:
      width: 640
      height: 480
      fps: 5
    objects:
      track:
        - person
    snapshots:
      enabled: True
      timestamp: false
      bounding_box: True
      retain:
        default: 2
    record:
      enabled: True
      events:
        retain:
          default: 10
  frigate_carport_cam:
    ffmpeg:
      inputs:
        - path: rtsp://view:**********@@10.0.0.191:554//h264Preview_01_sub
          roles:
            - detect
        - path: rtsp://view:**********@@10.0.0.191:554//h264Preview_01_main
          roles:
            - record
    rtmp:
      enabled: False
    detect:
      width: 640
      height: 480
      fps: 5
    objects:
      track:
        - person
        - car
    snapshots:
      enabled: True
      timestamp: false
      bounding_box: True
      retain:
        default: 2
    record:
      enabled: True
      events:
        retain:
          default: 10
detectors:
  coral:
    type: edgetpu
    device: usb
birdseye:
  enabled: True
  mode: continuous



In short, the file sets up three cams (Reolink) - using:

  • The Lowres RTSP stream for the Detect role
  • The highres RTSP stream for the Recording Role
  • The tracking of persons and cars
  • The use of a Coral stick for Object processing.


And the database file /opt/frigate/frigate.yml

codedatabase:
  path: /opt/frigate/frigate.db


Now we can start Frigate:

docker run -d \
  --name frigate \
  --restart always \
  --mount type=tmpfs,target=/tmp/cache,tmpfs-size=1000000000 \
  --device /dev/bus/usb:/dev/bus/usb \
  --shm-size=256m \
  -v /opt/frigate/media:/media/frigate \
  -v /opt/frigate/config.yml:/config/config.yml:ro \
  -v /etc/localtime:/etc/localtime:ro \
  -e FRIGATE_RTSP_PASSWORD='**********' \
  -p 5000:5000 \
  -p 1935:1935 \
  ghcr.io/blakeblackshear/frigate:master-433bf69-tensorrt


This should start Frigate and show it on http://10.0.0.164:5000:


sudo apt-get install gasket-dkms libedgetpu1-std


root@beetle:/home/bnp# lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 05ac:1463 Apple, Inc. USB-C Digital AV Multiport Adapter
Bus 001 Device 002: ID 05ac:1017 Apple, Inc. USB2.0 Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 003: ID 1a6e:089a Global Unichip Corp.
Bus 006 Device 002: ID 05ac:1018 Apple, Inc. USB3.1 Hub
Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 002: ID 0bda:8153 Realtek Semiconductor Corp. RTL8153 Gigabit Ethernet Adapter
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
root@beetle:/home/bnp# lsusb | grep Goole
root@beetle:/home/bnp# lsusb | grep Google
root@beetle:/home/bnp# lspci -nn | grep 089a
root@beetle:/home/bnp#

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