Difference between revisions of "This Is Your Brain On Informatics"

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Testing out the fluids.
 
Testing out the fluids.
  
Sudo su = allows you super user privileges
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<p>Below are the links to several pages with useful information from the class.</p>
  
[[This Is Your Brain On Informatics: Linux]]
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[[Linux Commands]]
  
 
^k = delete line
 
^k = delete line

Revision as of 01:51, 23 October 2013

This Is Your Brain On Informatics

Testing out the fluids.

Below are the links to several pages with useful information from the class.

Linux Commands

^k = delete line

^w = find

^u = undoes one typo

/etc/init.d = initiate daemon (it does something but it stays in memory?!)

find / -name foo This will search the whole system for any files named foo and display their pathnames. Here we are using the criterion -name with the argument foo to tell find to perform a name search for the filename foo.

If you get locked out of your server, enter pico /etc/hosts.deny Once you are in that file, delete the IP address (your IP address) that has been blocked at the bottom of the file.