• Linux


    Linux - Centos7虚拟机设置网络模式

    一:静态IP

     

    1.VMware Workstation - 编辑 - 虚拟网络编辑器

     

    2.Centos7中配置

     

    ① 查看/etc/sysconfig/network-scripts/ 目录下的网卡文件(一般是第1个 这里是ifcfg-eth0

    # 切换到 /etc/sysconfig/network-scripts/ 目录
    [root@localhost ~]# cd /etc/sysconfig/network-scripts/
    
    
    # 查看当前目录文件(一般是第1个)
    [root@localhost network-scripts]# ls
    ifcfg-eth0   ifcfg-ethz~  ifdown-ippp  ifdown-routes    ifup          ifup-ipv6   ifup-ppp       ifup-tunnel
    ifcfg-eth0~  ifcfg-lo     ifdown-ipv6  ifdown-sit       ifup-aliases  ifup-isdn   ifup-routes    ifup-wireless
    ifcfg-eth1   ifdown       ifdown-isdn  ifdown-Team      ifup-bnep     ifup-plip   ifup-sit       init.ipv6-global
    ifcfg-ethx~  ifdown-bnep  ifdown-post  ifdown-TeamPort  ifup-eth      ifup-plusb  ifup-Team      network-functions
    ifcfg-ethy~  ifdown-eth   ifdown-ppp   ifdown-tunnel    ifup-ippp     ifup-post   ifup-TeamPort  network-functions-ipv6

    ② 编辑ifcfg-eth0

    # 编辑 ifcfg-eth0
    [root@localhost network-scripts]# vim ifcfg-eth0
    
    # 按 i 进入插入模式
    i
    
    TYPE=Ethernet
    PROXY_METHOD=none
    BROWSER_ONLY=no
    BOOTPROTO=static        # 把这个修改成 static 也就是静态
    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=eth0
    UUID=d8a4ad3e-7759-4324-b770-dba905d0492b
    DEVICE=eth0
    ONBOOT=yes
    IPADDR=192.168.50.101    # 添加这个 指定静态的IP
    PREFIX=24                # 添加这个 设置子网掩码
    GATEWAY=192.168.50.2    # 添加这个 指定网关
    DNS1=114.114.114.114
    IPV6_PRIVACY=no
    
    # 按 Esc 退出插入模式
    Esc
    
    # 按 :wq 保存并退出
    :wq

    二:DHCP自动分配

     

    1.VMware Workstation - 编辑 - 虚拟网络编辑器

     

    2.Centos7中配置

     

    ① 查看/etc/sysconfig/network-scripts/ 目录下的网卡文件(一般是第1个 这里是ifcfg-eth0

    # 切换到 /etc/sysconfig/network-scripts/ 目录
    [root@localhost ~]# cd /etc/sysconfig/network-scripts/
    
    
    # 查看当前目录文件(一般是第1个)
    [root@localhost network-scripts]# ls
    ifcfg-eth0   ifcfg-ethz~  ifdown-ippp  ifdown-routes    ifup          ifup-ipv6   ifup-ppp       ifup-tunnel
    ifcfg-eth0~  ifcfg-lo     ifdown-ipv6  ifdown-sit       ifup-aliases  ifup-isdn   ifup-routes    ifup-wireless
    ifcfg-eth1   ifdown       ifdown-isdn  ifdown-Team      ifup-bnep     ifup-plip   ifup-sit       init.ipv6-global
    ifcfg-ethx~  ifdown-bnep  ifdown-post  ifdown-TeamPort  ifup-eth      ifup-plusb  ifup-Team      network-functions
    ifcfg-ethy~  ifdown-eth   ifdown-ppp   ifdown-tunnel    ifup-ippp     ifup-post   ifup-TeamPort  network-functions-ipv6

    ② 编辑ifcfg-eth0

    # 编辑 ifcfg-eth0
    [root@localhost network-scripts]# vim ifcfg-eth0
    
    # 按 i 进入插入模式
    i
    
    TYPE=Ethernet
    PROXY_METHOD=none
    BROWSER_ONLY=no
    BOOTPROTO=dhcp        # 把这个修改成 dhcp 也就是DHCP模式
    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=eth0
    UUID=d8a4ad3e-7759-4324-b770-dba905d0492b
    DEVICE=eth0
    ONBOOT=yes
    GATEWAY=192.168.50.2    # 添加这个 指定网关
    DNS1=114.114.114.114
    IPV6_PRIVACY=no
    
    # 按 Esc 退出插入模式
    Esc
    
    # 按 :wq 保存并退出
    :wq
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  • 原文地址:https://www.cnblogs.com/ltyc/p/14093595.html
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