I've downloaded the
LiveGNOME iso for
CentOS 7 and use rufus to make CentOS 7 Live-USB that I can boot a Centos 7 with it.
But after I boot it I've set up some settings, then I shut down it, later I boot it again, and I found out **all the settings and data are reset ** I can't believe it, so I redo the settings and chose restart option, but surprisingly, it resets again.
I've tried to found document with the keyword
centos 7 live-usb save settings but I can found nothing, only thing I found is with the same case but on Ubuntu you can use
persistence mode (even I don't know what is it) but can't figure or found documents that tells you how to do it on CentOS 7.
So how can I let the CentOS 7 on my USB (it's installed on USB, not iso on USB to install centos on PC) save settings and documents I saved on it, and does not reset when it's reboot?