Mavenのsettings.xmlのテンプレート。不要ところは閉じタグ（例えば<proxies/>）にしてしまってOK。

settings.xml

<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd">
	<localRepository>E:/home/.m2/repository</localRepository>
	<interactiveMode/>
	<usePluginRegistry/>
	<offline/>
	<pluginGroups/>
	<servers/>
	<mirrors/>
	<proxies>
		<proxy>
			<active>true</active>
			<protocol>http</protocol>
			<host>"replace proxy hostname"</host>
			<port>"replace proxy portnumber"</port>
			<username>"replace username"</username>
			<password>"replace password"</password>
			<nonProxyHosts></nonProxyHosts>
		</proxy>
	</proxies>
	<profiles/>
	<activeProfiles/>
</settings>