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**Example 1: To enable auto-placement for a Dedicated Host**
The following ``modify-hosts`` example enables auto-placement for a Dedicated Host so that it accepts any untargeted instance launches that match its instance type configuration. ::
aws ec2 modify-hosts \
--host-id h-06c2f189b4EXAMPLE \
--auto-placement on
Output::
{
"Successful": [
"h-06c2f189b4EXAMPLE"
],
"Unsuccessful": []
}
**Example 2: To enable host recovery for a Dedicated Host**
The following ``modify-hosts`` example enables host recovery for the specified Dedicated Host. ::
aws ec2 modify-hosts \
--host-id h-06c2f189b4EXAMPLE \
--host-recovery on
Output::
{
"Successful": [
"h-06c2f189b4EXAMPLE"
],
"Unsuccessful": []
}
For more information, see `Modifying Dedicated Host Auto-Placement <https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/how-dedicated-hosts-work.html#modify-host-auto-placement>`__ in the *Amazon Elastic Compute Cloud User Guide for Linux Instances*.