The SageMathCell installer
Project description
Introduction
Yep, you can use this NOT simple installation. Oops, does not work. Use the SageMathCell installer, because it is just easier :).
Portability
The SageMathCell installer tested on Ubuntu Server 14.04 LTS, Ubuntu Desktop 14.04 LTS, Ubuntu Desktop 15.04 and Debian 7.8.
Installation
Install the sagecell from PyPI
$ sudo pip install sagecell
Install the sagecell from GitHub
$ sudo pip install git+git://github.com/korniichuk/sagecell#egg=sagecell
Upgrade the sagecell from PyPI
$ sudo pip install -U sagecell
or:
$ sudo pip install --upgrade sagecell
Uninstall the sagecell
$ sudo pip uninstall sagecell
Development installation
$ git clone git://github.com/korniichuk/sagecell.git $ cd sagecell $ sudo pip install .
Quickstart
First, install the SageMathCell:
$ sagecell install
Second, make sure that you can login to a localhost without entering password:
$ ssh localhost
Third, start the SageMathCell:
$ sagecell start
Fourth, open a new terminal for the next command:
$ sagecell open
This command open browser with the SageMathCell.
Express
$ sagecell install $ sagecell ssh $ sagecell start # In a new terminal $ sagecell open
User guide
Help
The standard output for –help:
$ sagecell -h
or:
$ sagecell --help
For information on using subcommand “SUBCOMMAND”, do:
$ sagecell SUBCOMMAND -h
or:
$ sagecell SUBCOMMAND --help
Example:
$ sagecell install -h
Version
The standard output for –version:
$ sagecell -v
or:
$ sagecell --version
Install the SageMathCell
$ sagecell install
Start the SageMathCell
$ sagecell start
Open browser with the SageMathCell
$ sagecell open
Setup SSH for auto login to localhost without a password
$ sagecell ssh
If you are familiar with ssh-keygen, ssh-copy-id and ssh-add, this code also setup SSH for auto login to localhost without a password [1]:
$ ssh-keygen -t rsa -b 4096 -N '' -f ~/.ssh/id_rsa $ ssh-copy-id localhost $ eval "$(ssh-agent -s)" $ ssh-add ~/.ssh/id_rsa
Start the SageMathCell automatically on boot
With the SageMathCell installer
$ sagecell auto
For changing a port number. First, open the /usr/local/bin/sagecellscript file:
$ sudo nano /usr/local/bin/sagecellscript
or:
$ su -c "nano /usr/local/bin/sagecellscript"
Second, change the last line from:
../sage/sage web_server.py
to:
../sage/sage web_server.py -p PORT_NUMBER
Where:
PORT_NUMBER – a port number.
Example:
../sage/sage web_server.py -p 6363
Without the SageMathCell installer
First, install screen:
$ sudo apt-get install screen
or:
$ su -c "apt-get install screen"
Second, create the /usr/local/sbin/sagecellscript file:
#! /bin/sh cd ~/sc_build/sagecell ../sage/sage web_server.py
or:
#! /bin/sh cd ~/sc_build/sagecell ../sage/sage web_server.py -p PORT_NUMBER
Where:
PORT_NUMBER – a port number.
Example:
#! /bin/sh cd ~/sc_build/sagecell ../sage/sage web_server.py -p 6363
Third, make the /usr/local/sbin/sagecellscript file executable:
$ sudo chmod 755 /usr/local/sbin/sagecellscript
or:
$ su -c "chmod 755 /usr/local/sbin/sagecellscript"
Fourth, open the /etc/rc.local file:
$ sudo nano /etc/rc.local
or:
$ su -c "nano /etc/rc.local"
Add the next command below the comment, but leave the line exit 0 at the end, then save the file and exit:
sudo -u USERNAME screen -dmS sagecell /usr/local/sbin/sagecellscript
or:
su USERNAME -c "screen -dmS sagecell /usr/local/sbin/sagecellscript"
Where:
USERNAME – a username.
Example:
sudo -u albert screen -dmS sagecell /usr/local/sbin/sagecellscript
or:
su albert -c "screen -dmS sagecell /usr/local/sbin/sagecellscript"
Transfer a short temporary links
Replace the ~/sc_build/sagecell/sqlite.db file with a shortened temporary links:
$ scp SOURCE_FILE REMOTE_USERNAME@REMOTE_HOST:~/sc_build/sagecell/sqlite.db
Example:
$ scp ~/Downloads/sqlite4transfer.db albert@192.168.0.1:~/sc_build/sagecell/sqlite.db
Disable the terms of service requirement
For disabling the terms of service requirement. First, open the ~/sc_build/sagecell/config.py file:
$ nano ~/sc_build/sagecell/config.py
Second, change the line of code from:
requires_tos = True
to:
requires_tos = False
Third, reboot a server from command line:
$ reboot
Footnotes
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