红帽全球峰会20.3. 使用 ifcfg 文件管理系统范围以及专用连接配置集
默认情况下，主机上的所有用户都可以使用 ifcfg 文件中定义的连接。您可以通过在 ifcfg 文件中添加 USERS 参数，来将此行为限制为特定用户。
前提条件
-
ifcfg文件已存在。
流程
编辑
/etc/sysconfig/network-scripts/目录中您要限制为某些用户的ifcfg文件，并添加：USERS="username1 username2 ..."
USERS="username1 username2 ..."Copy to Clipboard Copied! Toggle word wrap Toggle overflow 重新激活连接：
nmcli connection up connection_name
# nmcli connection up connection_nameCopy to Clipboard Copied! Toggle word wrap Toggle overflow
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