<h2 id="identifying">Identifying your external storage device</h2>
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[[!img lib/system-run.png alt="Additional partition options" class="symbolic" link="no"]] Click on the [[!img lib/view-more.png alt="Drive Options" class="symbolic" link="no"]] button in the title bar and choose **Format Disk** to erase all the existing partitions on the device.
Click on the [[!img lib/view-more.png alt="Drive Options" class="symbolic" link="no"]] button in the title bar and choose **Format Disk** to erase all the existing partitions on the device.
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<h2 id="partition">Createing a new encrypted partition</h2>
<h1 id="changing">Changing the passphrase of an existing encrypted partition</h1>
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Click on the [[!img lib/system-run.png alt="Additional partition options" class="symbolic" link="no"]] button and choose **Change Passphrase** in the shortcut menu.
Click on the [[!img lib/system-run.png alt="Additional partition options" class="symbolic" link="no"]] button and choose **Change Passphrase** in the shortcut menu.