installer: always mount dept drive, even if ub_tools_only (for ssh keys)
installer: always mount dept drive, even if ub_tools_only (for ssh keys)

ubtue/ub_tools,ubtue/ub_tools,ubtue/ub_tools,ubtue/ub_tools,ubtue/ub_tools,ubtue/ub_tools,ubtue/ub_tools,ubtue/ub_tools