I downloaded the CentOS Minimal
.iso file from CentOS' web site and then created a USB drive via some tool by Fedora, I believe.
I booted up the PC and installed CentOS Minimal, it was flawless, no errors.
Then I simply ran
which activates my ethernet internet. Then I ran
yum -y groupinstall "Desktop" "Desktop Platform" "X Window System" "Fonts"
but it took a long time to download and install, as it was like close to 470+ packages.
Is it possible to somehow store all these packages to a folder or something in the same USB so I do not have to resort to downloading them if I do a reinstall?
How can this be done?