That VM is (was) a 6.0 alpha.
I tried to update and got this:
jpfersich@ubuntu64-001:~/
pharo64-6.0$ curl get.pharo.org/64 | bash
�� % Total������ % Received % Xferd�� Average Speed���� Time������ Time�������� Time�� Current
���������������������������������������������������������������� Dload�� Upload���� Total���� Spent������ Left�� Speed
100���� 232�� 100���� 232������ 0�������� 0������ 581���������� 0 --:--:-- --:--:-- --:--:--���� 582
bash: line 1: syntax error near unexpected token `newline'
bash: line 1: `<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">'
Then I tried the Custom installs, downloaded pharo64-linux-threaded-stable.zip and sources.zip
and when I tried to run it, I got
'Pharo cannot locate the sources file named /home/jpfersich/pharo64-6.0/pharo-vm/lib/pharo/5.0-201705310241/PharoV50.sources.
The sources file I downloaded is PharoV60.sources.
and
and got a usable system.