translated

translated/tech/20150824 Basics Of NetworkManager Command Line Tool Nmcli.md

@@ -1,20 +1,18 @@
-translating----geekpi
-
-Basics Of NetworkManager Command Line Tool, Nmcli
+网络管理命令行工具基础，Nmcli
 ================================================================================
 ![](http://1102047360.rsc.cdn77.org/wp-content/uploads/2015/08/networking1.jpg)
 
-### Introduction ###
+### 介绍 ###
 
-In this tutorial, we will discuss NetworkManager command line tool, aka **nmcli**, in CentOS / RHEL 7. Users who are using **ifconfig** should avoid this command in Centos 7.
+在本教程中，我们会在CentOS / RHEL 7中讨论网络管理工具，也叫**nmcli**。那些使用**ifconfig**的用户应该在CentOS 7中避免使用这个命令。
 
-Lets configure some networking settings with nmcli utility.
+让我们用nmcli工具配置一些网络设置。
 
-#### To get all address information of all interfaces connected with System ####
+### 要得到系统中所有接口的地址信息 ###
 
     [root@localhost ~]# ip addr show
 
-**Sample Output:**
+**示例输出：**
 
     1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN 
      link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
@@ -29,53 +27,53 @@ Lets configure some networking settings with nmcli utility.
      inet6 fe80::20c:29ff:fe67:2f4c/64 scope link 
      valid_lft forever preferred_lft forever
 
-#### To retrieve packets statistics related with connected interfaces ####
+#### 检索与连接的接口相关的数据包统计 ####
 
     [root@localhost ~]# ip -s link show eno16777736
 
-**Sample Output:**
+**示例输出：**
 
 ![unxmen_(011)](http://www.unixmen.com/wp-content/uploads/2015/08/unxmen_0111.png)
 
-#### Get routing configuration ####
+#### 得到路由配置 ####
 
     [root@localhost ~]# ip route
 
-Sample Output:
+示例输出：
 
     default via 192.168.1.1 dev eno16777736 proto static metric 100 
     192.168.1.0/24 dev eno16777736 proto kernel scope link src 192.168.1.51 metric 100
 
-#### Analyze path for some host/website ####
+#### 分析主机/网站路径 ####
 
     [root@localhost ~]# tracepath unixmen.com
 
-Output will be just like traceroute but in more managed form.
+输出像traceroute，但是更加完整。
 
 ![unxmen_0121](http://www.unixmen.com/wp-content/uploads/2015/08/unxmen_01211.png)
 
-### nmcli utility ###
+### nmcli 工具 ###
 
-**Nmcli** is a very rich and flexible command line utility. some of the terms used in nmcli are:
+**Nmcli** 是一个非常丰富和灵活的命令行工具。nmcli使用的情况有：
 
-- **Device** – A network interface being used.
-- **Connection** – A set of configuration settings, for a single device you can have multiple connections, you can switch between connections.
+- **设备** – 正在使用的网络接口
+- **连接** – 一组配置设置，对于一个单一的设备可以有多个连接，可以在连接之间切换。
 
-#### Find out how many connections are available for how many devices ####
+#### 找出有多少连接服务于多少设备 ####
 
     [root@localhost ~]# nmcli connection show
 
 ![unxmen_(013)](http://www.unixmen.com/wp-content/uploads/2015/08/unxmen_013.png)
 
-#### Get details of a specific connection ####
+#### 得到特定连接的详情 ####
 
     [root@localhost ~]# nmcli connection show eno1
 
-**Sample output:**
+**示例输出：**
 
 ![unxmen_(014)](http://www.unixmen.com/wp-content/uploads/2015/08/unxmen_0141.png)
 
-#### Get the Network device status ####
+#### 得到网络设备状态 ####
 
     [root@localhost ~]# nmcli device status
 
@@ -85,71 +83,73 @@ Output will be just like traceroute but in more managed form.
     eno16777736            ethernet      connected              eno1 
     lo                     loopback      unmanaged               --
 
-#### Create a new connection with “dhcp” ####
+#### 使用“dhcp”创建新的连接 ####
 
     [root@localhost ~]# nmcli connection add con-name "dhcp" type ethernet ifname eno16777736
 
-Where,
+这里，
 
-- **Connection add** – To add new connection
-- **con-name** – connection name
-- **type** – type of device
-- **ifname** – interface name
+- **Connection add** – 添加新的连接
+- **con-name** – 连接名
+- **type** – 设备类型
+- **ifname** – 接口名
 
-This command will add connection with dhcp protocol.
+这个命令会使用dhcp协议添加连接
 
-**Sample output:**
+**示例输出：**
 
     Connection 'dhcp' (163a6822-cd50-4d23-bb42-8b774aeab9cb) successfully added.
 
-#### Instead of assigning an IP via dhcp, you can add ip address as “static” ####
+#### 不同过dhcp分配IP，使用“static”添加地址 ####
 
     [root@localhost ~]# nmcli connection add con-name "static" ifname eno16777736 autoconnect no type ethernet ip4 192.168.1.240 gw4 192.168.1.1
 
-**Sample Output:**
+**示例输出：**
 
     Connection 'static' (8e69d847-03d7-47c7-8623-bb112f5cc842) successfully added.
 
-**Update connection:**
+**更新连接：**
 
     [root@localhost ~]# nmcli connection up eno1
 
 Again Check, whether ip address is changed or not.
+再检查一遍，ip地址是否已经改变
 
     [root@localhost ~]# ip addr show
 
 ![unxmen_(015)](http://www.unixmen.com/wp-content/uploads/2015/08/unxmen_0151.png)
 
-#### Add DNS settings to Static connections. ####
+#### 添加DNS设置到静态连接中 ####
 
     [root@localhost ~]# nmcli connection modify "static" ipv4.dns 202.131.124.4
 
-#### Add additional DNS value. ####
+#### 添加额外的DNS值 ####
 
 [root@localhost ~]# nmcli connection modify "static" +ipv4.dns 8.8.8.8
 
-**Note**: For additional entries **+** symbol will be used and **+ipv4.dns** will be used instead on **ip4.dns**
+**注意**：要使用额外的**+**符号，并且要是**+ipv4.dns**，而不是**ip4.dns**。
 
-Put an additional ip address:
+
+添加一个额外的ip地址:
 
     [root@localhost ~]# nmcli connection modify "static" +ipv4.addresses 192.168.200.1/24
 
-Refresh settings using command:
+使用命令刷新设置：
 
     [root@localhost ~]# nmcli connection up eno1
 
 ![unxmen_(016)](http://www.unixmen.com/wp-content/uploads/2015/08/unxmen_016.png)
 
-You will see, setting are effective now.
+你会看见，设置生效了。
 
-That’s it.
+完结
 
 --------------------------------------------------------------------------------
 
 via: http://www.unixmen.com/basics-networkmanager-command-line-tool-nmcli/
 
 作者：Rajneesh Upadhyay
-译者：[译者ID](https://github.com/译者ID)
+译者：[geekpi](https://github.com/geekpi)
 校对：[校对者ID](https://github.com/校对者ID)
 
 本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创翻译，[Linux中国](https://linux.cn/) 荣誉推出