Yes, giving permission to run SageMath-9.0.app is essential. But here is a
problem. On MacOS 10.14, security control is made much strict. GUI
interface for giving permission is now impossible for applications with
wrong signature. (For application without signature, MacOS 10.14 behaves
similarly to previous MacOS's. So, we can give permission to run
SageMath-8.9.app is possible from GUI interface.)
For SageMath-9.0.app, we should use this command.
```Console
myhome$ sudo spctl --master-disable
```
Then, double click SageMath-9.0.app and direct to run it anyway for the
dialog.
After that use this command
```Console
myhome$ sudo spctl --master-enable
```
to make the machine safer again.
2020年2月26日水曜日 2時52分47秒 UTC+9 Fernando Q. Gouvea:
>
> I managed to install *sage-9.0-OSX_10.11.6-x86_64.app.dmg*
> <http://mirrors.mit.edu/sage/osx/intel/sage-9.0-OSX_10.11.6-x86_64.app.dmg>
> on a Mac running OSX 10.13. The app version seems to work better than the
> non-app version, and this one worked much better than the older 8.8 version
> I tried first.
>
> The key is to be an administrator. That is needed at several points.
> First, when copying the app to the Applications folder. Then I had to start
> the program and the computer would tell me it wasn't from the Apple store
> so it couldn't be run. Once that happened, going into the security settings
> (and entering the admin password again) allowed me to say "run it anyway".
> Next time I started the program it spend a good long time "verifying" it.
> That may have required more administrator password. But eventually I got it
> to run and correctly open a notebook.
>
> On a Windows machine, a non-administrator can install Sage "for yourself
> only", but Macs don't seem to allow that.
>
> Fernando
> On 2/25/2020 12:18 PM, Nathan Dunfield wrote:
>
>
>
> On Tuesday, February 25, 2020 at 9:36:55 AM UTC-6, seriously wrote:
>>
>> Seriously, has anyone got one of the current releases of Sage to work on
>> any Mac platform?
>>
>> I tried several times, lately with version 8.8 for 10.14.5. I dropped
>> the binary in Applications.
>> It can start up then - it opens a browser window which just stalls; it
>> has a drop-down menu called "Terminal Session",
>> which doesn't do anything, and if I go directly into the App and execute
>> ./sage, all kinds of errors appear
>> (many about permissions) and it crashes.
>>
>> Unfortunately I want to run a program built on this platform, and really
>> need a working version.
>> Any ideas are much appreciated.
>>
>
> I would try this version:
>
> sage-8.9-OSX_10.14.6-x86_64.tar.bz2 (1058.94 MB)
>
> as it worked fine for me on macOS 10.14.6 using the following commands in
> the terminal:
>
> cd /Applications
> mv ~/Downloads/sage-8.9-OSX_10.14.6-x86_64.tar.bz2 .
> tar xf sage-8.9-OSX_10.14.6-x86_64.tar.bz2
> cd SageMath
> ./sage
>
> Best,
>
> Nathan
>
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>
> --
> ==================================================================
> Fernando Q. Gouvea
> Carter Professor of Mathematics
> Colby College
> Mayflower Hill 5836
> Waterville, ME 04901 fqgo...@colby.edu <javascript:>
> http://www.colby.edu/~fqgouvea
>
> What precisely is profound in Christianity is that Christ is both our
> atoner and our judge, not that one is our atoner and another our
> judge, for then we would nevertheless come to be judged, but that the
> atoner and the judge are the same.
> -- Søren Kierkegaard, Journals
>
>
>
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