rd-manual

网络配置

Centos

主要配置文件

# /etc/sysconfig/network-scripts/ifcfg-*
# /etc/sysconfig/network-scripts/route-*

设置默认网关

# 示例
default via 192.168.88.254 dev eth0

设置静态路由

# 示例
10.15.150.0/24 via 192.168.150.253 dev eth1

Ubuntu

重启网络服务

配置静态ip

1.修改文件内容：/etc/netplan/01-network-manager-all.yaml

# Let NetworkManager manage all devices on this system
network:
    ethernets:
        ens32:                    ## network card name
            dhcp4: false
            addresses:
              - 192.168.3.88/24   ## set static IP
            routes:
              - to: default
                via: 192.168.3.1  ## gateway
            nameservers:
              addresses: [8.8.8.8,8.8.4.4,192.168.3.1]
    version: 2

2.netplan apply

netplan安装: apt install netplan.io

命令

1.清空路由表

ip route flush table main

2.关闭防火墙

systemctl stop firewalld
systemctl stop iptables