Networksetup

networksetup is a macOS configuration command for network settings.

• networksetup -listallnetworkservices

Change DNS services: networksetup -setdnsservers Network_Service_Name YOU.RDNS.IP

• networksetup -setdnsservers Wi-FI 8.8.8.8
• networksetup -setdnsservers "USB 10/100/1000" LAN 8.8.8.8

Activities

• Create an IP alias in macOS: https://apple.stackexchange.com/questions/296647/how-do-i-create-a-static-permanent-ifconfig-alias

See also

• macOS: macOS versions, iTerm2, Homebrew, FileVault, System Integrity Protection, dscacheutil, networksetup, XNU kernel, APFS, diskutil, mdfind, Keychain Access, Growl, Activity Monitor, sidecar, macOS FHS, Apple Notification Center, sw_vers, Spotlight, pbcopy, MacOS application firewall, Applesimutils, Automatic login, security (command), codesign, spctl, Alfred, Xcode, system_profiler, log show, MacOS Preview, Rectangle app, Finder, macOS: Shortcuts, SEP, osascript, macOS profile, UTM, softwareupdate, systemsetup, pmset , macOS tips, macOS Dock, Automator, SIP, System Preferences, installer, cryptex, AirPlay, macOs first setup, Universal Control, menu bar, IPSW

https://www.unix.com/man-page/osx/8/NETWORKSETUP/