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Tag Archives: variables

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  2. Entries tagged with "variables"

Code Snippets

RightScale RightScript To Add SSH Users To Linux Nodes On Boot

Code SnippetsBy alexJune 17, 20126 Comments

The below code snippet was used to add SSH users to RackSpace cloud CentOS Linux nodes being used as application servers and managed via RightScale. The SSH users were required during a testing phase so they could look through logs and make modifications to specific configuration files, etc. There are three things that have to…

Technology Insights

How to Disable Caps Lock Key in Linux

InsightsBy purehateMay 20, 2010Leave a comment

A few weeks ago I wrote a article on disabling the caps lock key in Windows.  I decided since I have been writing some Linux articles I may as well show a way to do the same thing in Linux. Its a short, quick fix but it can be useful if you hate capslock like…

Technology Insights

How to Install nmap Security Scanner on Windows XP

InsightsBy alexJanuary 2, 200913 Comments

Installing nmap security scanner on Windows XP is fairly easy. The easiest way is to download and run the nmap stable release executable file currently located here. You can verify the latest release by visiting nmap’s download page here. Once the nmap.exe file is downloaded just double click it and choose a location to unpack…

Code Snippets

Shell Script To Check Number Of Rows In A PostgreSQL Database

Code SnippetsBy alexAugust 23, 2008Leave a comment

The below code snipet was created to check the number of rows in a PostgreSQL database, log the output to a file, and warn if the number of rows is over a certain number. There are numerous variables in the code snipet below that will need to be modified for it to work properly including…

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