startup_message off
caption always "%{= kc}GNU Screen $USER@%H (load: %l)%-28=%{= .m}%D %d.%m.%Y %0c"
+vbell off
+autodetach on
+defscrollback 100000
+
+# use ^z as the prefix (instead of default ^a)
+escape ^z^z
+
+multiuser on
+acladd bandali
+
+# lock screen when idle
+idle 600 lockscreen