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Ubuntu中如何編輯resolv.conf文件

小樊
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2024-08-08 19:52:39
欄目: 智能運維

  1. 打開終端，輸入以下命令打開resolv.conf文件：
sudo nano /etc/resolv.conf
  1. 在打開的文件中，可以編輯nameserver行添加DNS服務(wù)器的IP地址，例如：
nameserver 8.8.8.8
nameserver 8.8.4.4

  1. 按下Ctrl + O保存文件，然后按下Ctrl + X退出編輯器。

  2. 如果想要禁止系統(tǒng)更新resolv.conf文件，可以編輯/etc/resolv.conf.head文件，輸入以下內(nèi)容：

# This file is managed by man:systemd-resolved(8). Do not edit.
#
# This is a dynamic resolv.conf file for connecting local clients to the
# internal DNS stub resolver of systemd-resolved. This file lists all
# configured search domains.
#
# Run "systemd-resolve --status" to see details about the uplink DNS servers
# currently in use.
#
# Third party programs should typically not access this file directly, but
# only through the symlink at /etc/resolv.conf. To manage resolv.conf(5)
# in a different way, replace this symlink by a static file or a different
# symlink.
#
# See systemd-resolved.service(8) for details about the supported modes of
# operation for /etc/resolv.conf.

nameserver 127.0.0.53

  1. 按下Ctrl + O保存文件，然后按下Ctrl + X退出編輯器。

  2. 重啟網(wǎng)絡(luò)服務(wù)以使更改生效：

sudo systemctl restart systemd-resolved.service

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