RedHat 7 配置IP地址与修改主机名

配置IP地址:linux

修改网卡配置文件:vi/etc/sysconfig/network-script/ifcfg-enoxxx服务器

修改BOOTPROTO=static,ONBOOT=yes,添加IPADDR=192.168.10.14,PREFIX0=24网络

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重启网络服务:systemctl restart networkdom

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IP设置生效后能够ssh远程上去,下面是使用SSH远程链接所截的图ssh

查看网络状态:systemctl -l status networkrest

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查看IP地址:ip addrget

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查看网卡设备状态: nmcli dev statusio

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查看网络链接: nmcli connection showcli

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查看DNS服务器:cat /etc/resolv.conf

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修改主机名

查看当前主机名:hostnamectl status,当前主机名是rh7-01.localdomain:

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修改主机名:hostname redhat7-01.localdomain

修改/etc/hostname文件:vi /etc/hostname

将主机名修改成redhat7-01.localdomain

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reboot后查看主机名,修改仍然生效:hostnamectl status

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