CentOS8- card configuration and Detailed

I. INTRODUCTION

CentOS8 biggest change is the updated card this one, the next you configure the look NIC;

Second, placement

NIC configuration file: / etc / sysconfig / Network-scripts / the ifcfg-ens33
[root @ localhost ~] # cd / etc / sysconfig / Network-scripts /
[root @ localhost Network-scripts] # # LS will see a configuration NIC configuration file
[root @ localhost network-scripts] # vim ifcfg-ens33 # into the NIC configuration file

The following profile: bold red is modified; when adding yellow background; black is bold to add a comment.

TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=static
DEFROUTE=yes
IPADDR=192.168.10.111
NETMASK=255.255.255.0
GATEWAY=192.168.10.1
DNS1=114.114.114.114
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=7afc67d5-b767-4d89-97b4-2558f8dc33c3
DEVICE=ens33
ONBOOT=yes

[root @ localhost network-scripts] # nmcli c reload # restart the card
to see here, is not feeling and gaps in the system CentOS7 of it!

Three, nmcli command interpreter

nacli use:

Usage: nmcli [Options] OBJECT

Options:

  -o[verview]                                    概览模式（隐藏默认值）
  -t[erse]                                       简洁输出
  -p[retty]                                      整齐输出
  -m[ode] tabular|multiline                      输出模式
  -c[olors] auto|yes|no                          是否在输出中使用颜色
  -e[scape] yes|no                               在值中转义列分隔符
  -a[sk]                                         询问缺少的参数
  -s[how-secrets]                                允许显示密码
  -w[ait]                                 为完成的操作设置超时等待时间
  -v[ersion]                                     显示程序版本
  -h[elp]                                        输出此帮助

Object:

  g[eneral]       网络管理器（NetworkManager）的常规状态和操作
  n[etworking]    整体联网控制
  r[adio]         网络管理器无线电开关
  c[onnection]    网络管理器的连接
  d[evice]        由网络管理器管理的设备
  a[gent]         网络管理器的密钥（secret）代理或 polkit 代理
 m[onitor]       监视网络管理器更改

General Use c:

[root@localhost network-scripts]# nmcli c –-help      #选项查看帮助
COMMAND := { show | up | down | add | modify | clone | edit | delete | monitor | reload | load | import | export }