Oracle 11G XE Installation error: Database Configuration failed

While running the oracle configuration after installation:

/etc/init.d/oracle-xe configure

 the following error specified:

Database Configuration failed. Look into /u01/app/oracle/product/11.2.0/xe/config/log for details

After looking inside the log file /u01/app/oracle/product/11.2.0/xe/config/log/CloneRmanRestore.log you can see an error which looks like:

 ORA-00119: invalid specification for system parameter LOCAL_LISTENER ORA-00130: invalid listener address '(ADDRESS=(PROTOCOL=TCP)(HOST=oralinux)(PORT=1521))'

The hostname "oralinux" cannot be found because it is not registered inside the dns-server. You can simply add an /etc/hosts file:

127.0.0.1 oralinux

After saving the file, rerun "/etc/init.d/oracle-xe configure" and everything should be fine.