I just updated to 64 bit antergos linux on an i7 processor with a new SSD. WOW... life on the bleeding edge is great so far. Antergos is an arch linux derivative that does not have releases... it is a continuously rolling update, so all the tools are on the bleeding edge. This was a bit of a change for me jumping from gcc 4.7 to 7.1. Linuxcnc built nicely with only a few dependencies needing to be installed and an edit on one source file that does not seem to use the python configuration spec. Default python is 3.x and linuxcnc uses 2.x which now runs as python2.

Linuxcnc install from git:
install tkimg, bwidget, git using gui software installer under menu/administration/Add/Remove software
mkdir ~/git
cd ~/git
git clone git://github.com/linuxcnc/linuxcnc.git linuxcnc
cd linuxcnc/src
./autogen.sh
./configure --with-realtime=uspace --enable-non-distributable=yes --with-python=/usr/bin/python2
make -j4
fixpaths.py will error... just change
#!/usr/bin/env python to #!/usr/bin/env python2

I run it using this line (added as an onscreen launcher)
/home/lg/git/linuxcnc/scripts/linuxcnc /home/lg/git/linuxcnc/configs/sim/axis/axis.ini

I just use the sim configs on my desktop for testing gcode for both lathe and mill setups. For my running machine I am still back in the dark ages with ubuntu 10.04, an 800MHz PIII and linuxcnc 2.5.

watch out for above email line wraps if using cut and paste

cheers
Lawrence Glaister
Automation Engineer

On 2017-09-02 10:38 PM, Alec Ari via Emc-developers wrote:
I'm not sure what you mean by "sim" but all the axis simulation configs work 
for me on 64-bit LinuxCNC installs. To my knowledge, there are no 64-bit LinuxCNC and 
RTAI .deb packages however.

Alec Ari

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