Sollte man sich mal aus dem Hudson CI Server ausgesperrt, sprich sich selbst alle Rechte entzogen haben, hilft es das hier an passender Stelle in die /var/lib/hudson/config.xml einzutragen

<useSecurity>true</useSecurity>
<authorizationStrategy>
<permission>hudson.scm.SCM.Tag:[YourUserName]</permission>
<permission>hudson.model.View.Configure:[YourUserName]</permission>
<permission>hudson.model.Computer.Configure:[YourUserName]</permission>
<permission>hudson.model.Item.Configure:[YourUserName]</permission>
<permission>hudson.model.Item.Create:[YourUserName]</permission>
<permission>hudson.model.Run.Delete:[YourUserName]</permission>
<permission>hudson.model.Computer.Delete:[YourUserName]</permission>
<permission>hudson.model.View.Delete:[YourUserName]</permission>
<permission>hudson.model.Hudson.Read:anonymous</permission>
<permission>hudson.model.Hudson.Read:[YourUserName]</permission>
<permission>hudson.model.Run.Update:[YourUserName]</permission>
<permission>hudson.model.Hudson.Administer:[YourUserName]</permission>
<permission>hudson.model.Item.Build:[YourUserName]</permission>
<permission>hudson.model.Item.Read:[YourUserName]</permission>
<permission>hudson.model.Item.Delete:[YourUserName]</permission>
<permission>hudson.model.Item.Workspace:[YourUserName]</permission>
<permission>hudson.model.View.Create:[YourUserName]</permission>
</authorizationStrategy>
<securityRealm>
<disableSignup>true</disableSignup>
</securityRealm>

/etc/init.d/hudson restart and go!