Due to these serious problems rlogin was rarely used across untrusted networks -LRB- like the public internet -RRB- and even in closed deployments it has fallen into relative disuse -LRB- with many Unix and Linux distributions no longer including it by default -RRB- .

Due to rlogin serious problems ; rlogin was rarely used across untrusted networks -LRB- like the public internet -RRB- also rlogin distributions are no longer included by default with many Unix and Linux distributions .
