I have latest version of Big-Sur installed on my mac. How can I re-download Big-Sur to create bootable usb for Mac?
11780
How can I download the macOS Big Sur installer on a Mac which is already running Big Sur?
3655
How do I make a bootable Ubuntu USB?
125823
How can I create a bootable USB stick with Linux and FAT32 from macOS
31948
Roll back from OS X Mavericks ( or any newer OS) to Mountain Lion
109386
How do I create El Capitan installer on a Catalina (or post-El Capitan) installed Mac for use on USB boot installer
145033
How to create a Windows 7 installation USB from OS X?
43279
Alternative Method to Acquire El Capitan Upgrade
7138
How can I keep multiple live/bootable ISO images on a single USB drive?
96346
Creating Bootable Ubuntu USB from Mac
137649
Is Creating a Bootable USB Drive Permanent?
136928
How to get Ubuntu download for a Mac?
52087
How to re-download Lion from Mountain Lion
38518
Macbook Air - how to install a dual bootable Ubuntu 14.04 LTS
40577
Does Big Sur brick a MacBook Air 2014?
99256
Trying to format USB (using Linux/fdisk) so it shows up on my Mac
149786
How to restore Mac OS X on a new hard-drive?
5027
How to create a OS X Mountain Lion Bootable USB drive on Ubuntu?