9.13-15 runlevel & init & service

[root@cs6 ~]# service --status-all
auditd (pid  1270) 正在运行...
crond (pid  1451) 正在运行...
表格：filter
Chain INPUT (policy ACCEPT)
num  target     prot opt source               destination         
1    ACCEPT     all      ::/0                 ::/0                state RELATED,ESTABLISHED
2    ACCEPT     icmpv6    ::/0                 ::/0                
3    ACCEPT     all      ::/0                 ::/0                
4    ACCEPT     udp      ::/0                 fe80::/64           state NEW udp dpt:546
5    ACCEPT     tcp      ::/0                 ::/0                state NEW tcp dpt:22
6    REJECT     all      ::/0                 ::/0                reject-with icmp6-adm-prohibited
 
Chain FORWARD (policy ACCEPT)
num  target     prot opt source               destination         
1    REJECT     all      ::/0                 ::/0                reject-with icmp6-adm-prohibited
 
Chain OUTPUT (policy ACCEPT)
num  target     prot opt source               destination         
 
iptables：未运行防火墙。
iscsi 已停
iscsid 已停
lvmetad 已停
dmeventd 已停
mdmonitor 已停
multipathd 已停

[root@cs6 ~]# service crond status
crond (pid  1451) 正在运行...
[root@cs6 ~]# /etc/init.d/crond status
crond (pid  1451) 正在运行...