Update documentation on updating Qubes OS

- Warn against using direct commands (in part due to
  QubesOS/qubes-issues#6275).
- Remove duplicate content from dom0 and domU pages. Link to main update
  page instead.
- Add information on command-line equivalents to the Qubes Update tool,
  since many Qubes users prefer to run updates via the command-line.
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Andrew David Wong 2021-05-06 06:34:50 -07:00
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commit 9eea4db0a6
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@ -36,17 +36,7 @@ While we could, in theory, write a custom solution, it would only be effective i
## How to update dom0
In the Qube Manager, simply select dom0 in the VM list, then click the **Update VM system** button (the blue, downward-pointing arrow).
In addition, updating dom0 has been made more convenient: You will be prompted on the desktop whenever new dom0 updates are available and given the choice to run the update with a single click.
Alternatively, command-line tools are available for accomplishing various update-related tasks (some of which are not available via Qubes VM Manager).
In order to update dom0 from the command line, start a console in dom0 and then run one of the following commands:
To check and install updates for dom0 software:
```
$ sudo qubes-dom0-update
```
See [Updating Qubes OS](/doc/updating-qubes-os/).
## How to install a specific package