Data Science in the Command Line learning Note (i)

Learning Data Science at the Command Line, Win7 under the installation environment is encountered some small problems, finally through the Baidu solution.

1) After the computer installs the Vagrant+virtual box, the new working directory, CMD enters the working directory

$ vagrant Init Data-science-toolbox/data-science-at-the-command-line

A vagrantfile file was generated. The contents of the file are as follows:

Vagrant.configure (2) do |config|  Config.vm.box = "Data-science-toolbox/data-science-at-the-command-line" End

2) Start vagrant up times wrong, found that the first launch process will download the data science corresponding box file, but the domestic network download foreign resources or is not stable, always can not download or download to half of the broken. (https://vagrantcloud.com/data-science-toolbox/boxes/data-science-at-the-command-line/versions/1.0.0/providers /virtualbox.box), and then download the completed Dst-dsatcl-1.0.0.box file via the download tool.

$vagrant box Add Data-science-toolbox/data-science-at-the-command-line E:\DSBox\dst-dsatcl-1.0.0.box

Add files manually, OK.

3) vagrant up again can not start successfully, manually through the Vitrual box GUI interface boot, view the error code. (Two computers encountered a different problem, is also a wonderful.) ）

A, desktop computer error Unable to load R3 module;b, notebook computer error vt-x is disabled in the BIOS. (verr_vmx_msr_vmxon_disabled).

After Baidu found unable to load R3 module is their own computer ghost version win7 Uxtheme.dll file is wrong, it should be ghost system built-in landscaping software dry. do a PE boot u disk, enter the PE system, found that the computer C:\windows\system32 files in addition to Uxtheme.dll there is a uxtheme.dll.backup, After restoring the file to. backup, reboot into the computer and find that it can start normally.

Laptop problems Restart after pressing F1 into the notebook BIOS, modify the Intel Virtualization technology to Enabled (formerly disabled), restart vagrant up again after the discovery OK.

Data Science in the Command Line learning Note (i)