- Install
dconf-toolspackage. - Run
dconf-editor. - Find section
com/canonical/indicator/datetime. - Set value
time-format = custom. - Set value
custom-time-format, using this table.
2012-06-01 18:31
dconf-tools package.dconf-editor.com/canonical/indicator/datetime.time-format = custom.custom-time-format, using this table.