Problem installing Cura Luzbot Edition on Ubuntu 18.10

[mcamou]

Hi,

I'm trying to install Cura Lulzbot Edition on my Ubuntu 18.10 (cosmic) laptop. I've added the following to /etc/apt/sources.list.d/cura-lulzbot.list:

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deb http://download.alephobjects.com/ao/aodeb stretch main

After doing apt update I get the following:

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# apt install cura-lulzbot
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 cura-lulzbot : Depends: libssl1.0.2 but it is not installable
E: Unable to correct problems, you have held broken packages.

[Galadriel]

Sorry to hear about the difficulty! It sounds like this is the same issue as was reported here: https://code.alephobjects.com/T4636
On that page there is a link to the debian package you should need to resolve this. I am also including the link here just for the sake of ease: https://packages.debian.org/buster/libssl1.0.2

[mcamou]

Wouldn't it be better to depend on a proper Ubuntu package instead of a Debian dependency that has to be manually installed? Say https://packages.ubuntu.com/cosmic/libssl1.0.0. Also, if something needs to be done, the article should be updated accordingly.

[alexei]

Wouldn't it be better to depend on a proper Ubuntu package instead of a Debian dependency that has to be manually installed? Say https://packages.ubuntu.com/cosmic/libssl1.0.0. Also, if something needs to be done, the article should be updated accordingly.

Hi mcamou,
We are building CuraLE on Debian buster, therefore all the dependencies are taken from Debian, not Ubuntu.
I have added libssl1.0.2 to our repo.
Also I noticed you do have a stretch repo added in your first comment. since 18.10 is based on buster, the repo line should be

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deb http://download.alephobjects.com/ao/aodeb buster main

[mcamou]

Great! Thanks @alexei. I was able to install it now. Perhaps it would be a good idea to update https://www.lulzbot.com/learn/tutorials ... ion-ubuntu ? That's where I got the installation instructions from (and the first result when Googling "install cura lulzbot linux").

[veggiebenz]

I'm on 18.04 (bionic) but I had great success using this:

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sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak && sudo sed -i '$a deb http://download.alephobjects.com/ao/aodeb buster main' /etc/apt/sources.list && sudo apt-get update && sudo apt-get install cura-lulzbot

I didn't find a bionic repo but the buster (18.10) repo worked great for me. It also had the missing library.

[dvienne]

I'm on 18.04 (bionic) but I had great success using this:

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sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak && sudo sed -i '$a deb http://download.alephobjects.com/ao/aodeb buster main' /etc/apt/sources.list && sudo apt-get update && sudo apt-get install cura-lulzbot

I didn't find a bionic repo but the buster (18.10) repo worked great for me. It also had the missing library.

Indeed, this helped me a lot installing cura-lulzbot on Ubuntu 18.04.1 LTS

Thx