HCS Blog

This is a sed command to replace the word false with true in the updates.xml document.

sed -i "" 's/false/true/' /Users/work/Desktop/updates.xml 

Step 1.  Create a folder on the desktop called scripts.

Step 2.  Create a script named “postinstall” and put it in the scripts folder on the Desktop.  

NOTE:  do not add .sh to your script name or it will fail.  Best practice is to use a plain text editor when creating scripts.  IE.. TextWrangler or pico in the CLI.

Step 3.  Run the following command.  Enter your administrator password when prompted.

sudo pkgbuild --identifier com.mypackage.com --nopayload --scripts /Users/work/Desktop/scripts /Users/work/Desktop/MyPayFree.pkg

Step 4.  The package will be created and saved to your desktop.

It requires a special VBoxManage command.  This is the support method.  Run the command below.

There are times when you come across a dmg image that has a larger disk geometry size than needed.  This can cause issues if you try to restore a monolithic disk image to a volume smaller than your total dmg size.  This is a common issue if Disk Utility was used to capture an Image of a Macintosh HD. To fix this issue, follow the commands below.