Petra3Undulator server: a new server has been distributed
to the relevant ExpPCs to cope with the beam energy of 5 GeV,
property: EnergyElectronBeam. To go back remove the property or set
it to 0.
Zimbra: IT conducted a DESY-wide survey and 'evaluated' DataPort, grommunion.
However, zimbra will be available until end 2026 (everyone is happy).
Atlassian tools: XWiki is the recommended successor of confluence,
test installation end of November, test may need 3 months.
Special regulation for Jira, resource mgt, allow for exceptional Atlassian Cloud licenses.
apt clean: to be executed automatically not to overload /var, to be done.
