2005-08-13 [linux]各サービスの確認方法などのメモ service postfix status lsof -i:25service httpd status lsof -i:80 lsof -i:443$chkconfig --list|grep iptables iptables 0:off 1:off 2:on 3:on 4:on 5:on 6:off$chkconfig --level 3 iptables off $chkconfig --level 5 iptables off ...