while installing search guard we are getting the below error,can you please help me..!

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  • Search Guard and Elasticsearch version
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o/p

./elasticsearch-plugin install -b com.floragunn:search-guard-6:5.6.4

Exception in thread “main” java.net.UnknownHostException: repo1.maven.org

at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:184)

at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)

at java.net.Socket.connect(Socket.java:589)

at sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:673)

at sun.security.ssl.BaseSSLSocketImpl.connect(BaseSSLSocketImpl.java:173)

at sun.net.NetworkClient.doConnect(NetworkClient.java:180)

at sun.net.www.http.HttpClient.openServer(HttpClient.java:463)

at sun.net.www.http.HttpClient.openServer(HttpClient.java:558)

at sun.net.www.protocol.https.HttpsClient.(HttpsClient.java:264)

at sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:367)

at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:191)