Sage: Unterschied zwischen den Versionen
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imported>Burghardt |
imported>Burghardt |
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'''<cite>''Sage is a free open-source mathematics software system licensed under the GPL.''</cite>''' |
'''<cite>''Sage is a free open-source mathematics software system licensed under the GPL.''</cite>''' |
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| + | == Version 7.5.x im Pool == |
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| − | Seit dem 14.12.2012 steht "Sage" auch im Pool unter Ubuntu 12.04 zur Verfügung. Damit steht jedem einzelnen Nutzer eine eigene Quadcore CPU und 4GiB Ram zur Verfügung :-) |
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| + | <small>Verifiziert am 12.10.2018</small>: Im Pool und auf den [[Shell]]-Servern steht sage ebenfalls zur Verfügung. ''Jeder'' Nutzer kann einfach einen lokalen Server starten: |
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| − | ''Jeder'' User kann einfach einen lokalen Server starten: |
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| + | user@shell:~$ sage |
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| + | ┌────────────────────────────────────────────────────────────────────┐ |
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| − | <pre>~$ sage |
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| − | ---------------------------------------------------------------------- |
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| + | │ Type "notebook()" for the browser-based notebook interface. │ |
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| − | + | │ Type "help()" for help. │ |
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| + | └────────────────────────────────────────────────────────────────────┘ |
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| − | ---------------------------------------------------------------------- |
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| − | Setting permissions of DOT_SAGE directory so only you can read and write it. |
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The notebook files are stored in: sage_notebook.sagenb |
The notebook files are stored in: sage_notebook.sagenb |
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Retype new password: |
Retype new password: |
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Please login to the notebook with the username 'admin' and the above password. |
Please login to the notebook with the username 'admin' and the above password. |
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| + | User admin created with the password you specified. |
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| − | Password changed for user 'admin'. |
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| − | * * |
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| − | ************************************************** |
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| − | Executing twistd --pidfile="sage_notebook.sagenb/sagenb.pid" -ny "sage_notebook.sagenb/twistedconf.tac" |
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| − | 2012-12-14 08:34:24+0100 [-] Log opened. |
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| − | 2012-12-14 08:34:24+0100 [-] twistd 12.1.0 (/usr/lib/sagemath/local/bin/python 2.7.3) starting up. |
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| − | 2012-12-14 08:34:24+0100 [-] reactor class: twisted.internet.epollreactor.EPollReactor. |
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| − | 2012-12-14 08:34:24+0100 [-] QuietSite starting on 8080 |
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| − | 2012-12-14 08:34:24+0100 [-] Starting factory <__builtin__.QuietSite instance at 0xbd1514c> |
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| − | Zum beenden taugt "Ctrl-C", das beendet den Server sauber: |
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| − | <pre>^C2012-12-14 08:38:44+0100 [-] Quitting all running worksheets... |
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| − | 2012-12-14 08:38:44+0100 [-] Saving notebook... |
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| − | 2012-12-14 08:38:44+0100 [-] Notebook cleanly saved. |
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| + | ┌──────────────────────────────────────────────────┐ |
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| + | └──────────────────────────────────────────────────┘ |
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</pre> |
</pre> |
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| + | At this point your default browser will open this url. '''Terminate''' the notebook session with '''<tt>Ctrl-C</tt>''' and exit sage with <tt>quit</tt>. |
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| + | The <tt>port=12002</tt> parameter is only relevant on shared sytems to keep concurrent notebooks apart, choose an arbitrary five-digit portnumber. Otherwise the default (port=8080) is fine. |
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| + | == Version 8.1.x on https://sage.informatik.uni-goettingen.de == |
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| + | We've upgraded to Version 8.x by switching to a new instance on [[Ubuntu]] [[Bionic]] (18.04). The old instance has been disabled on 12. Oktober 2018. |
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== Siehe auch == |
== Siehe auch == |
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== Links == |
== Links == |
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| + | * https://sage.informatik.uni-goettingen.de |
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| + | * http://cs.ugoe.de/damm |
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[[Kategorie:Software]] |
[[Kategorie:Software]] |
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Aktuelle Version vom 12. Oktober 2018, 07:05 Uhr
Sage is a free open-source mathematics software system licensed under the GPL.
Version 7.5.x im Pool
Verifiziert am 12.10.2018: Im Pool und auf den Shell-Servern steht sage ebenfalls zur Verfügung. Jeder Nutzer kann einfach einen lokalen Server starten:
user@shell:~$ sage ┌────────────────────────────────────────────────────────────────────┐ │ SageMath version 7.5.1, Release Date: 2017-01-15 │ │ Type "notebook()" for the browser-based notebook interface. │ │ Type "help()" for help. │ └────────────────────────────────────────────────────────────────────┘ sage: notebook( port=12002 ) The notebook files are stored in: sage_notebook.sagenb Please choose a new password for the Sage Notebook 'admin' user. Do _not_ choose a stupid password, since anybody who could guess your password and connect to your machine could access or delete your files. NOTE: Only the hash of the password you type is stored by Sage. You can change your password by typing notebook(reset=True). Enter new password: Retype new password: Please login to the notebook with the username 'admin' and the above password. User admin created with the password you specified. ********************************************************************** ┌──────────────────────────────────────────────────┐ │ │ │ Open your web browser to http://localhost:12002 │ │ │ └──────────────────────────────────────────────────┘
At this point your default browser will open this url. Terminate the notebook session with Ctrl-C and exit sage with quit.
The port=12002 parameter is only relevant on shared sytems to keep concurrent notebooks apart, choose an arbitrary five-digit portnumber. Otherwise the default (port=8080) is fine.
Version 8.1.x on https://sage.informatik.uni-goettingen.de
We've upgraded to Version 8.x by switching to a new instance on Ubuntu Bionic (18.04). The old instance has been disabled on 12. Oktober 2018.