Jenkins has a pretty property of using browsers settings for language (Accept-Language header). With this property, different users speaking different languages may use same integration tool easily. This is a default property.
However, sometimes, we may need to enforce a common language, or we do not want to change our browser settings, just to use Jenkins in more or less defacto information language, say English. This may be possible with ‘locale’ plugin of Jenkins.
Check from ‘../pluginManager/installed’, If locale is not already installed,
We may install it through pluginManager, available section. Chose to install and reboot Jenkins (by selecting the appearing check box).
Then at ‘../configure’ tab, there should be a section about ‘locale’. Just give the enforced language and select the “ignore browser preferences…” check box.
We will see that language will be changed;