How to get Catalina, the nerd's way
(
Warning! "
Don't risk your Mac or its data just to try out the macOS Catalina beta")
- check your update catalog with
Code:
sudo defaults read /Library/Preferences/com.apple.SoftwareUpdate CatalogURL
Default catalog, regular updates, should return
- set the CatalogURL for 10.15 Beta
Code:
sudo /usr/sbin/softwareupdate --set-catalog https://swscan.apple.com/content/catalogs/others/index-10.15seed-10.15-10.14-10.13-10.12-10.11-10.10-10.9-mountainlion-lion-snowleopard-leopard.merged-1.sucatalog.gz
- create /Users/Shared/.SeedEnrollment.plist with this content
Code:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>SeedProgram</key>
<string>DeveloperSeed</string>
</dict>
</plist>
Now you should get
View attachment 843085
- To disable beta
Code:
sudo softwareupdate --clear-catalog
The result should be
Inspired by
https://pikeralpha.wordpress.com/2017/06/06/catalogurl-for-macos-10-13-high-sierra/