Perfortuna ha scritto: ↑gio, 06 ago 2020 08:58
Ho già eseguito la guida che mi hai postato, non riesco, al dire il vero ne ho trovate un paio ma non si riesce a cambiare
La guida rimanda qui:
https://apple.stackexchange.com/questio ... 5-catalina
Dove, in fondo, trovi la sequenza che funziona:
How To Change The Lock Screen
1) Select or create an image and name it: Catalina.heic
2) Go to: Finder > Applications > Utilities > Disk Utility a) Select Macintosh HD b) Click on Info c) Read BSD device node (mine says disk1s1)
3) Shutdown computer
4) Restart computer – holding down the [command] + [R] keys until it boots
5) Select admin account and enter in the password
6) Click on utilities and open Terminal
7) Enter: csrutil disable and press return – you have now disabled the integrity
8 ) Restart computer
9) Go to: Finder > Applications > Utilities > Terminal
10) Enter: sudo mount -t apfs -wu /dev/[system ID]/Volumes
11) Enter: sudo mount -wu /; killall Finder
12) Go to: Finder > Go > Go to Folder
13) Enter: /System/Library/Desktop Pictures
14) Select image: Catalina.heic and rename it: old.Catalina.heic
15) Drag=and-drop the image you named: Catalina.heic into the open folder
16) Go to: Finder > Applications > Utilities > Terminal
17) Enter: diskutil apfs updatePreboot /[system ID] and wait for it to finish
18) Close all open windows
19) Shutdown computer
20) Restart computer – holding down the [command] + [R] keys until it boots
21) Select admin account and enter in the password
22) Click on utilities and open Terminal
23) Enter: csrutil enable and press return – you have now enabled the integrity
24) Restart computer