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Tag Archives: environment variable

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  2. Entries tagged with "environment variable"

Technology Errors

RightScale Stop Recipe From Being Used In RightScript, GIT /tmp/ssh.key.sh

ErrorsBy alexDecember 6, 2012Leave a comment

If you have created a custom RightScript in the RightScale interface that uses git to clone a repository and you are running that RightScript on boot following the RightScale git_repo recipe then you likely are having issues. The problem appears to stem from the fact that the environment variables are not completely cleaned up as…

Technology Insights

Set Environment Variable From Linux Command Output

InsightsBy alexNovember 7, 2012Leave a comment

It can be useful to set temporary environment variables from the command line in Linux. Even more useful is the output of a long command being set to a single environment variable. Below I show an example of setting an environment variable followed by setting an environment variable to the output of a command or…

Technology Insights

Resume Chrome Download, Google Chrome Resume Download Of crdownload Files

InsightsBy alexFebruary 4, 20119 Comments

Continuing Google Chrome downloads that have been canceled because of a crashed browser, a Windows bluescreen, or some other reason is quite easy by using the tools available via Linux. The primary tool used to continue downloading files on a Linux computer is called wget and can be obtained for Windows using the information below.…

Technology Insights

Install dig On Windows 7, Get dig Working On Windows 7 64-Bit OS

InsightsBy alexDecember 25, 201015 Comments

I have been wanting to get the use of dig on Windows 7 for awhile but hadn’t taken the time to do so until now. The problem is nslookup is not as helpful in terms of TTL of zone files, etc. and while you can accomplish your tasks with nslookup using dig makes life much…

Information Security

Install TShark On Windows 7 64-Bit, Add TShark To Windows 7 Path

SecurityBy alexDecember 1, 2010Leave a comment

Typically when I need to use tshark I do so on a Linux server however there are times where it is convenient to have tshark available on my Windows 7 laptop. The TShark application is installed with Wireshark so installing TShark is very easy using the Wireshark GUI intsaller on Windows. One thing that makes tshark…

Information Security

Install oclHashcat On Windows 7 With NVIDIA GPU, Update Nvidia Drivers

SecurityBy alexAugust 14, 2010Leave a comment

I have been using Hashcat and oclHashcat a lot in recent weeks but have been limited to primarily using it on Linux servers so I decided to give it a shot on a couple Windows machines. Below I describe how I got oclHashcat operational on Windows 7 Ultimate 32-Bit on a desktop computer with a…

Technology Errors

Linux make Error: gcc: unrecognized option ‘-02’

ErrorsBy alexAugust 6, 2010Leave a comment

Earlier I was compiling the coreutils application on CentOS Linux and ran into an issue after using the “make” command. At first I was confused because I wasn’t doing anything complex but then I realized that I had simply mistyped an environment variable I had previously set. Below I describe the actual error, what was…

Technology Insights

no such file to load — rubygems (LoadError)

InsightsBy Chirag PatelMarch 29, 20103 Comments

When I installed MacPorts 1.8.2 on MacOS X 10.5.8, it automatically changed my PATH in my .bash_profile file. To fix the “rubygems (LoadError)” error message, I moved the “/opt/local/bin” from the beginning of the PATH to the end as follows:

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