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rocky-linux/rocky-tools#41 Add note to README about OpenJDK packages

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- add link to bugzilla entry
- add workaround script
This commit is contained in:
Klaus Sperner 2021-06-25 07:54:33 +02:00
parent e890d003b1
commit fd36987806
1 changed files with 8 additions and 6 deletions
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14
migrate2rocky/README.md
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@ -59,12 +59,14 @@ with dnf or rpm.
#### Symbolic links to Java programs in `/etc/alternatives` are gone
After migrating a system with an OpenJDK package installed you might encounter
that java does not work any more. Apparently there is a bug in the OpenJDK
packages that leads to losing the symbolic links in `/etc/alternatives` during
the migration. Details can be found
[here](https://github.com/rocky-linux/rocky-tools/issues/41#issuecomment-867200639).
There you can also find a simple script that recreates the package default
alternatives.
that java does not work any more. There is a bug in the OpenJDK packages that
leads to losing the symbolic links in `/etc/alternatives` during the migration.
A bug report against the upstream packages has been filed
[here](https://bugzilla.redhat.com/show_bug.cgi?id=1976053). As a workaround
you can use the following script to recreate the package default alternatives:
```
rpm -qa --scripts java-{1.8.0,11}-openjdk-{headless,devel} | sed -n '/postinstall/, /exit/{ /postinstall/! { /exit/ ! p} }' | sh
```
### Latest Version