红帽全球峰会第 10 章 网络
NetworkManager 现在支持使用 dns=none手动 DNS 配置
在这个版本中，用户有选项来防止
NetworkManager 修改 /etc/resolv.conf 文件。这对手动管理 DNS 设置非常有用。要防止文件被修改，请将 dns=none 选项添加到 /etc/NetworkManager/NetworkManager.conf 文件中。(BZ#1308730)
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