Ethercat installation from repositories - how to step by step

zmrdko
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24 Aug 2024 19:13 #308552 by zmrdko

Replied by zmrdko on topic Ethercat installation from repositories - how to step by step

sqmathlete wrote:
Hi Rod,

I followed these instructions several times and, everything worked perfectly. Tried to install today and I get an error saying that no public key is available. Any idea if something has something changed? This is a fresh install of the Debian buster Linuxcnc iso.

Kind regards,
Dan

run this:

sudo mkdir -p /usr/local/share/keyrings/
wget -O- https://build.opensuse.org/projects/science:EtherLab/signing_keys/download?kind=gpg | gpg --dearmor | sudo dd of=/etc/apt/trusted.gpg.d/science_EtherLab.gpg
sudo tee -a /etc/apt/sources.list.d/ighvh.sources > /dev/null <<EOT
Types: deb
Signed-By: /etc/apt/trusted.gpg.d/science_EtherLab.gpg
Suites: ./
URIs: http://download.opensuse.org/repositories/science:/EtherLab/Debian_12/
EOT
sudo apt update
sudo apt install -y linux-headers-$(uname -r) ethercat-master linuxcnc-ethercat

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seyad
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26 Aug 2024 05:49 #308661 by seyad

Replied by seyad on topic Ethercat installation from repositories - how to step by step

I am using your recent image only but i con't able to intall ethercat -master following this

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rodw
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Away
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26 Aug 2024 06:12 #308666 by rodw

Replied by rodw on topic Ethercat installation from repositories - how to step by step

try this script
forum.linuxcnc.org/ethercat/45336-etherc...tep?start=250#307276

The following user(s) said Thank You: seyad

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seyad
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26 Aug 2024 09:40 - 26 Aug 2024 10:57 #308684 by seyad

Replied by seyad on topic Ethercat installation from repositories - how to step by step

how can i resolve it..?when i try to download manualy but it is shows 404 page not found

Last edit: 26 Aug 2024 10:57 by seyad.

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rodw
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27 Aug 2024 08:31 #308779 by rodw

Replied by rodw on topic Ethercat installation from repositories - how to step by step

Looks like ARM is not supported in their repo; You will need to compile from source

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bucky
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28 Aug 2024 20:46 #308912 by bucky

Replied by bucky on topic Ethercat installation from repositories - how to step by step

Just had this issue the other day. I don't think you have to compile from source if you don't want to. I'm on a Raspberry Pi 5.

It looks like EtherLab changed the name of their distribution repo from IgH to EtherLab. Check out the new location on this page under the Debian section.
etherlab.org/en_GB/getting-started

Relevant instructions:
export KEYRING=/usr/share/keyrings/etherlab.gpg
curl -fsSL download.opensuse.org/repositories/scien...ebian_12/Release.key | gpg --dearmor | sudo tee "$KEYRING" >/dev/null
echo "deb [signed-by=$KEYRING] download.opensuse.org/repositories/science:/EtherLab/Debian_12/ ./" | sudo tee /etc/apt/sources.list.d/etherlab.list > /dev/null
sudo apt-get update

You will have to remove the sources list of IgH if you don't want errors during apt updates.

I don't know if you guys rebuild images between releases, but if it's possible to remove the IgH repo in favor of the EtherLab it may be helpful.

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Ethercat installation from repositories - how to step by step

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