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Hugh Ratsch
2025-02-18 18:23:21 -06:00
parent 006cc41944
commit af8f1729ea
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@@ -715,3 +715,11 @@ sudo dnf history # Display the history of the packages
sudo dnf history undo 1 # Undo the last package installation sudo dnf history undo 1 # Undo the last package installation
sudo less /var/log/dnf.rpm.log # Display the dnf log sudo less /var/log/dnf.rpm.log # Display the dnf log
``` ```
### dd
> Note: dd is used to copy and convert files and is used to create disk images.
```bash
sudo dd if=/dev/sr0 of=/optical-rhel.iso bs=1M # Create an ISO image of the optical drive
sudo dd if=/dev/sr0 of=/optical-rhel.iso bs=1M status=progress # Create an ISO image of the optical drive with progress
```