saving uncommitted changes in /etc prior to emerge run

krb5.conf.example

@@ -0,0 +1,26 @@
+[libdefaults]
+	default_realm = ATHENA.MIT.EDU
+
+[realms]
+# use "kdc = ..." if realm admins haven't put SRV records into DNS
+	ATHENA.MIT.EDU = {
+		admin_server = KERBEROS.MIT.EDU
+		default_domain = MIT.EDU
+		v4_instance_convert = {
+			mit = mit.edu
+			lithium = lithium.lcs.mit.edu
+		}
+	}
+	ANDREW.CMU.EDU = {
+		admin_server = vice28.fs.andrew.cmu.edu
+	}
+
+[domain_realm]
+	.mit.edu = ATHENA.MIT.EDU
+	mit.edu = ATHENA.MIT.EDU
+	.media.mit.edu = MEDIA-LAB.MIT.EDU
+	media.mit.edu = MEDIA-LAB.MIT.EDU
+	.ucsc.edu = CATS.UCSC.EDU
+
+[logging]
+#	kdc = CONSOLE