FRU

field-replaceable unit In electronic hardware, particularly computer systems, a field-replaceable unit (FRU) is a circuit board or part that can be quickly and easily removed and replaced by the user or by a technician without having to send the entire product or system to a repair facility.

Google Chrome

wget https://dl.google.com/linux/direct/google-chrome-stable_current_x86_64.rpm

sudo yum localinstall google-chrome-stable_current_x86_64.rpm

wmic

wmic path softwarelicensingservice get OA3xOriginalProductKey

GRUB Boot config

cd /etc/grub.d
sudo vi 40_custom
menuentry “OS_Name” {
set root=(hd0,1)
chainloader +1
}
Save File
grub2-mkconfig –output=/boot/grub2/grub.cfg
Edit Grub Default
vi /etc/default/grub:
GRUB_DEFAULT=”OS_Name”
~

opera

rpm --import https://rpm.opera.com/rpmrepo.key

tee /etc/yum.repos.d/opera.repo <<REPO [opera] name=Opera packages type=rpm-md baseurl=https://rpm.opera.com/rpm gpgcheck=1 gpgkey=https://rpm.opera.com/rpmrepo.key enabled=1 REPO

yum -y install opera-stable