https://www.haiyun.me/archives/1416.html

设置立即生效

sysctl -p

重启网络服务

service networking restart

https://www.cnblogs.com/wswind/p/10911286.html

Get-ExecutionPolicy -List #查看当前的执行策略
Set-ExecutionPolicy -Scope 范围 执行策略

Scopes 范围

Process / CurrentUser / LocalMachine

执行策略

Restricted / AllSigned / RemoteSigned / Unrestricted / Bypass / Undefined

常用策略：范围当前用户、仅远程脚本需要签署

Set-ExecutionPolicy -Scope CurrentUser RemoteSigned