ifconfig ip traceroute nc ifup ifdown SELINUX

nc localhost 25

ip link [show]      ip addr [show]        ip -6 addr [show]

route
netstat -r
ip route [show]
ip route add 192.168.1.0/24 via 192.168.1.1

配置static route 成功, 但是重启后失效
vim /etc/sysconfig/network-scripts/route-eth0

10.0.2.0/24 via 192.168.0.144  

(IPV6: vim /etc/sysconfig/network-scripts/route6-eth0)

(ping6    traceroute6   tracepath6   ip -6)

[root@rhel5 ~]# sestatus /* 查看管理SELinux状态 */

[root@rhel5 ~]# ps -Z /* List process Context */
[root@rhel5 ~]# ls -Z  /* List file Context */

[root@rhel5 ~]# id -Z  /* 显示当前用户的Security Context */
Root:system_r:unconfined_t

----------------------------------------------------------------

[root@stationX ~] cat /etc/sysconfig/network-scripts/ifcfg-eth0:1
DEVICE=eth0:1
BOOTPROTO=none
IPADDR=191.168.1.9
NETMASK=255.255.255.0
ONBOOT=yes