Disabling Adobe CC Client Startup on macOS

The Adobe Creative Cloud client on macOS by default always starts up at login. Software that automatically injects itself into your starup items is bad enough, but worse yet you can't control it from System Preferences --> Users & Groups --> Login Items. Here's how to disable it from the terminal:

launchctl unload -w /Library/LaunchAgents/com.adobe.AdobeCreativeCloud.plist

Re-enabling it as just as simple:

launchctl load -w /Library/LaunchAgents/com.adobe.AdobeCreativeCloud.plist

Source: disable creative cloud startup on Mac ยท GitHub