# Network

# Add Multiple DNS Servers Via Command Line

```shell
netsh interface ipv4 add dnsserver name="Local Area Connection" address=192.168.100.48 index=2
```

From [https://practical365.com/exchange-server/how-to-add-multiple-dns-servers-to-windows-server-2008-core/](https://practical365.com/exchange-server/how-to-add-multiple-dns-servers-to-windows-server-2008-core/)

# ICACLS Backup/Restore

Open an elevated cmd prompt.  
Save

```
icacls E:\ /save "E:\ntfsDdrive.txt /t /c
```

Restore

```
icacls E:\ /restore "E:\ntfsDdrive.txt
```

From [https://social.technet.microsoft.com/Forums/en-US/8299036a-3cfe-40d7-beb8-becd2e56c2f4/icacls-syntax-issues-with-backup-restore?forum=winserverfiles](https://social.technet.microsoft.com/Forums/en-US/8299036a-3cfe-40d7-beb8-becd2e56c2f4/icacls-syntax-issues-with-backup-restore?forum=winserverfiles)