Linux网卡配置

标签：linu   防火墙   process   service   loaded   firewall   sys   add   ike   

202.102.224.68

202.102.227.68

阿里DNS：

223.5.5.5

电信：

222.85.85.85

CentOS7网卡配置：

[root@centos7 ~]# cat /etc/sysconfig/network-scripts/ifcfg-ens33

TYPE="Ethernet"

PROXY_METHOD="none"

BROWSER_ONLY="no"

BOOTPROTO="static"

DEFROUTE="yes"

IPV4_FAILURE_FATAL="no"

IPV6INIT="yes"

IPV6_AUTOCONF="yes"

IPV6_DEFROUTE="yes"

IPV6_FAILURE_FATAL="no"

IPV6_ADDR_GEN_MODE="stable-privacy"

NAME="ens33"

UUID="772475e4-5aeb-426b-8e42-3b918d25d8e6"

DEVICE="ens33"

ONBOOT="yes"

IPADDR=192.168.123.171

NETMASK=255.255.255.0

GATEWAY=192.168.123.1

CentOS7路由配置

[root@centos7 ~]# cat /etc/resolv.conf

#Generated by NetworkManager

search stu.mc

nameserver 222.85.85.85

nameserver 223.5.5.5

CentOS6网卡配置：

[root@centos6 ~]#cat /etc/sysconfig/network-scripts/ifcfg-eth0

DEVICE=eth0

TYPE=Ethernet

UUID=2bd086a4-d50d-4491-bd63-94bb7a0560b8

ONBOOT=yes

NM_CONTROLLED=yes

BOOTPROTO=static

HWADDR=00:0C:29:B2:E8:00

DEFROUTE=yes

PEERDNS=yes

PEERROUTES=yes

IPV4_FAILURE_FATAL=yes

IPV6INIT=no

NAME="System eth0"

IPADDR=192.168.123.161

NETMASK=255.255.255.0

GATEWAY=192.168.123.1

CentOS6路由配置：

[root@centos6 ~]#cat /etc/resolv.conf

#Generated by NetworkManager

search stu.mc

#No nameservers found; try putting DNS servers into your

#ifcfg files in /etc/sysconfig/network-scripts like so:

#DNS1=xxx.xxx.xxx.xxx

#DNS2=xxx.xxx.xxx.xxx

#DOMAIN=lab.foo.com bar.foo.com

nameserver 222.85.85.85

nameserver 223.5.5.5

关闭防火墙：

CentOS6:

service iptables stop

chkconfig iptables off

CentOS7:

systemctl stop firewalld

systemctl disable firewalld

SELinux

临时关闭：setenforce 0

[root@centos6 ~]#cat /etc/selinux/config

#This file controls the state of SELinux on the system.

#SELINUX= can take one of these three values:
#enforcing - SELinux security policy is enforced.

#permissive - SELinux prints warnings instead of enforcing.

#disabled - No SELinux policy is loaded.

SELINUX=enforcing

#SELINUXTYPE= can take one of these two values:

#targeted - Targeted processes are protected,

#mls - Multi Level Security protection.

SELINUXTYPE=targeted

Linux网卡配置

标签：linu   防火墙   process   service   loaded   firewall   sys   add   ike   

原文地址：https://blog.51cto.com/14216480/2355333