Info: Acer, Extensa 5230E, 2.30GHz x2, 1.9Gb memory, 64 bit, Ubuntu 14.04 LTS, Trusty
Just Received my TAZ 5, my first 3D printer, I’ll start off by saying I know absolutely zero about Linux. I installed Ubuntu on a old laptop I had laying around and downloaded the pre-compiled package “cura_17.10-7457_amd64.deb” to my desktop, I double click this file and a window pops up “Ubuntu software center” and I click install. After that is finished I find an icon “Cura” under “search your computer and online sources” when I click this nothing happens.
Also I stumbled across how to use the Terminal and tried my best to follow the direction how to install it that way but I get an error message. See below. What am I doing wrong?
Ign http://extras.ubuntu.com trusty/main Translation-en_US
Ign http://extras.ubuntu.com trusty/main Translation-en
Fetched 836 B in 9s (90 B/s)
W: GPG error: http://download.alephobjects.com wheezy Release: The following signatures couldn’t be verified because the public key is not available: NO_PUBKEY 4C0B27E86C64E93E
W: Failed to fetch http://download.alephobjects.com/ao/aodeb/dists/tusty/main/binary-amd64/Packages 404 Not Found
W: Failed to fetch http://download.alephobjects.com/ao/aodeb/dists/tusty/main/binary-i386/Packages 404 Not Found
E: Some index files failed to download. They have been ignored, or old ones used instead.
Your help is greatly appreciated,
Acer, Extensa 5230E, 2.30GHz x2, 1.9Gb memory, 64 bit
Ubuntu 14.04 LTS, Trusty