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时间:2020-11-01 21:18:04      阅读:25      评论:0      收藏:0      [点我收藏+]

标签:play   waiting   子网掩码   ati   gen   star   agent   min   use   

前言

Centos8已经废弃了network.service,请使用nmcli

内容

[root@localhost ~]# nmcli --help Usage: nmcli [OPTIONS] OBJECT { COMMAND | help } OPTIONS -a, --ask ask for missing parameters -c, --colors auto|yes|no whether to use colors in output -e, --escape yes|no escape columns separators in values -f, --fields <field,...>|all|common specify fields to output -g, --get-values <field,...>|all|common shortcut for -m tabular -t -f -h, --help print this help -m, --mode tabular|multiline output mode -o, --overview overview mode -p, --pretty pretty output -s, --show-secrets allow displaying passwords -t, --terse terse output -v, --version show program version -w, --wait <seconds> set timeout waiting for finishing operations OBJECT g[eneral] NetworkManager‘s general status and operations n[etworking] overall networking control r[adio] NetworkManager radio switches c[onnection] NetworkManager‘s connections d[evice] devices managed by NetworkManager a[gent] NetworkManager secret agent or polkit agent m[onitor] monitor NetworkManager changes

命令详解

  1. 使用nmcli重新回载网络配置
# nmcli c reload
  1. 打开网卡
# nmcli c up <网卡>
  1. 查看网卡信息
# nmcli con NAME UUID TYPE DEVICE ens33 36a7b552-ab17-4b2d-afd9-de96c6c935eb ethernet ens33
  1. 显示具体的网络接口信息
# nmcli connection show xxx
  1. 显示所有活动连接
# nmcli connection show --active
  1. 删除一个网卡连接
# nmcli connection delete xxx
  1. 给xxx添加一个IP(IPADDR)
# nmcli connection modify xxx ipv4.addresses 192.168.0.51
  1. 给xxx添加一个子网掩码(NETMASK)
# nmcli connection modify xxx ipv4.addresses 192.168.0.51/24
  1. IP获取方式设置成手动(BOOTPROTO=static/none)
# nmcli connection modify xxx ipv4.method manual
  1. 添加一个ipv4
# nmcli connection modify xxx +ipv4.addresses 192.168.0.51/24
  1. 删除一个ipv4
# nmcli connection modify xxx -ipv4.addresses 192.168.0.51/24
  1. 添加DNS
# nmcli connection modify xxx ipv4.dns 114.114.114.114
  1. 删除DNS
# nmcli connection modify xxx -ipv4.dns 114.114.114.114
  1. 添加一个网关(GATEWAY)
# nmcli connection modify xxx ipv4.gateway 192.168.0.1
  1. 网关和DNS一起写入
# nmcli connection modify xxx ipv4.dns 114.114.114.114 ipv4.gateway 192.168.0.1

java maven

标签:play   waiting   子网掩码   ati   gen   star   agent   min   use   

原文地址:https://www.cnblogs.com/xlpac/p/13868480.html

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