rnagarajanmca

Clear Jenkins build history

Use the following script to clear the build history from jenkins. Goto Manage Jenkins > Script Console and type the following script

// change this variable to match the name of the job whose builds you want to delete
def jobName = "Your Job Name"
def job = Jenkins.instance.getItem(jobName)

job.getBuilds().each { it.delete() }

rnagarajanmca

Formatting SD card using diskpart

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Insert the SD card into an card reader and plug it to the PC.

• Open a Windows command prompt console and start Diskpart by typing following command.

  \>diskpart

• List all of your disks.

rnagarajanmca

Download and store these 2 files in any folder Change the line @=""C:\devenv\commands\install-apk.bat" "%1"" with install-apk.bat file path Double click the .reg file and register it Icon files list : http://help4windows.com/windows_7_shell32_dll.shtml

rnagarajanmca

Install ddclient and configure noip dyn DNS

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Install ddclient using following command

sudo apt-get install ddclient

Skip all installation steps (Don't worry we can configure after installation)

After successful installation open following file

rnagarajanmca

Netcat : To Listen packet recieved in specific port Sample usecases

:\> nc -v -l 8089 ## Listen to the port 8089
:\> nc -v 127.0.0.1 8089