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update draft

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John Bowdre 2024-07-20 19:02:52 -05:00
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content/posts/building-proxmox-templates-packer/index.md
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@ -1277,6 +1277,7 @@ After the reboot, the process picks back up with the pre-final scripts.
sudo yum -y clean all --enablerepo=\*;
fi
fi
```
3. `build/linux/22-04-lts/hardening.sh` is a build-specific script to perform basic hardening tasks toward the CIS Level 2 server benchmark. It doesn't have a lot of fancy logic because it is *only intended to be run during this package process* when it's making modifications from a known state. It's long so I won't repost it here, and I may end up writing a separate post specifically about this hardening process, but you're welcome to view the full script for [Ubuntu 22.04 here](https://github.com/jbowdre/packer-proxmox-templates/blob/main/builds/linux/ubuntu/22-04-lts/hardening.sh).
4. `zero-disk.sh` fills a file with zeroes until the disk runs out of space, and then removes it, resulting in a reduced template image size:
```shell