I am from Ukraine.
When I open Jenkins in the browser I see all the UI in Russian.
I am running Jenkins on Windows.
However - there is no Russian in Windows configuration "Region and Settings". Format - English(United States). Location - United States. Only the Timezone is Ukrainian - UTC +02:00.
Is it possible to force Jenkins to show the UI in English language?
PS. I did not have such a problem with Hudson before.
Locale Plugin helped to change the default locale to English.
I changed the language in the configuration of Chrome and now Jenkins is in English :)
You have to install the Locale plugin, which is already available but not installed as default, and then under Manage System > Locale insert "Locale.ENGLISH" in java style.
A better and more simple solution is to just remove Russian from Chrome.
In other words, change Browser Language Settings.
e.g. for Chrome, Go to Chrome Settings -> Language -> Remove selected language.